Posts by QField

A brand new version of QField has been released, packed with features that will make you fall in love with this essential open source tool all over again with a focus on capturing more while you are in the field. QField 2.7 nicknamed “Heroic Hedgehog” also includes a number of worthy fixes making it a crucial update to get.

New recording capabilities

The highlight of QField 2.7 is the new audio and video recording capability straight from the feature form. In addition to preexisting still photo capture, this functionality allows for video motion and audio clips to be added as attachments to feature attributes.

The audio recording capability can come in handy in the field when typing on a keyboard-less device can be challenging. Simply record an audio note of observations to process later.

The experience wouldn’t be complete without audio and video playback support, which we took care of in this version too. Playback of such media content within the feature form gives an immediate feedback and saves time. For those interested in full screen immersion, simply click on the video frame to open the attached in your favorite media player. We also took the opportunity to implement audio and video playback on QGIS so people can easily consume the fruits of their labor in the field at their workstation.

We would be remiss if we didn’t mention map canvas rotation functionality added in this version. This is a long-requested functionality which we are happy to have packed into QField now. Pro-tip: when positioning is enabled, double tapping on the lower-left positioning button will have the map canvas follow both the device’s current location as well as the compass orientation.

Finally - some would argue “most importantly” ;) - QField is now equipped with a beautiful dark theme which users can activate in the settings panel. By default on Android and iOS, QField will follow the system’s dark theme setting. In addition to the new color scheme, users can also adjust the user interface font size.

Big thanks to Deutsches Archäologisches Institut who funded the majority of the new features in this release cycle. Their investment in making QField the perfect tool for them has benefited the community as a whole.

A ton of bug fixing across all platforms

Important stability improvements and fixes to serious issues are also part of this release. Noteworthy fixes include WFS layer support on iOS, much better Bluetooth connectivity on Android, and vertical grid improvement on Windows.

For users facing reliability issues with the native camera on Android, we have spent time supersizing the camera we ship within QField itself. During this development cycle, it has gained zoom and flash controls, as well as a ton of usability improvements, including geo-tagging.

To know more about this release, read the full change log on QField’s github release page.

It’s only been a few weeks into the new year, but we’ve got great news for you: a brand new QField 2.6 “Geeky Gecko ?” has been released with a focus on positioning improvements, including Bluetooth support for Windows. And with that, we are delighted to remove the ‘beta’ status from QField for Windows.

New positioning features

Let’s open with a bang: QField 2.6 now supports NMEA streaming from external GNSS devices over TCP, UDP, and serial ports, in addition to preexisting Bluetooth connectivity. This new functionality means that QField is now compatible with a much larger range of GNSS devices out there.

These new receivers unlock NTRIP-driven centimetre accuracy for devices that use the Bluetooth connection to a manufacturer’s application to connect to NTRIP servers. In this scenario, QField could not initiate a Bluetooth connection since it was already taken. With the new TCP and UDP receivers - provided the manufacturer’s application offers NMEA streaming over either of those Internet protocols - QField can connect and consume high-accuracy positioning.

The presence of a serial port receiver provides support for external GNSS devices using Bluetooth on Windows via the virtual serial port created by the operating system. The lack of Bluetooth support on Windows was a long-wanted enhancement from QField users on that platform and was the last blocker for the ‘beta’ status to go away.

In addition, QField 2.6 allows users to pick from half a dozen metrics a value to attach to the measure (M) dimension of geometries being digitized when locked to the current position. This functionality is available to both users digitizing and the positioning tracker. The measurement values available as of 2.6 are timestamp, ground speed, bearing, horizontal accuracy and vertical accuracy, as well as PDOP, HDOP and VDOP values.

Growing Continuous Integration (CI) testing framework now covers positioning

Starting with version 2.6, QField ships with increased quality assurances thanks to the addition of tests covering positioning functionalities in its growing CI framework.

Practically speaking, this means that every single line of QField code changed is now being tested against positioning-related regression, significantly decreasing the risks of shipping a new version of QField with broken functionality in the area of antenna height, vertical grid shift, and ellipsoidal height adjustments.

We would like to commend Deutsche Bahn for funding the required work here. This could not have come in soon enough as more and more people are opting for QField and relying on it for their crucial day-to-day fieldwork.

QField is a community-driven open-source project. It is free to share, use and modify and it will stay like that. The very essence of a community is to help and support each other. And that’s where YOU come into play. To make it work we need your support!

For those who don’t know much about the concept of open source projects, a bit of background. Investing in open-source projects is a technical and ethical decision for OPENGIS.ch. Open source is a technological advantage, as we receive input from many developers worldwide who are motivated to work out the best possible software. It prevents our customers from vendor lock-in and allows complete ownership and control of the developed software. And finally, not only financially independent businesses and people should benefit from professional software but also those who might not have the financial means to pay for features, and licences.

You are not a developer, but you still like to use QField and support it? Good news. You don’t have to be a developer to use, contribute or recommend the app. There are plenty of things that need to be done to help QField to remain the powerful software it is right now and become even better. Here are a few suggestions on how you can give something back.

1. Review the app ★★★★★ in google’s play store or apple’s app store.
2. Let the world know about it! It doesn’t matter if you’re on Twitter, LinkedIn, Instagram or any other social media platform. Show and tell about where QField helped you. We appreciate every post and we promise to like, share and comment.
3. Write about your experience and please let us know. Be it in your blog or as a new success story. Insights into field projects are extremely valuable. It helps us to make the app even more efficient for your work, and it helps others to understand the range of applications for QField.
4. Register for a paid QFieldCloud account. QFieldCloud allows to synchronize and merge the data collected in QField. QFieldCloud is hosted by the makers of QField and by getting an account you help QField too.

Do you want to do something that is more hands-on and directly linked to the app? No problem.

1. Help with the documentation. You can document features, or improve the documentation in English. Read the how-to guide to get started.
2. And if you are multilingual you might consider translating the documentation or the app in your language.
3. Become a beta tester and be the first to report a bug! When something doesn’t work properly it might be a bug. The quicker we know about it, the faster it can be resolved.
4. You can ask and answer questions on gis.stackexchange and help others on the user discussions platform.
5. If you are a developer and you want to get involved in QField development, please refer to the individual documentation for QField, QFieldCloud and QFieldSync.

And now finally for those of you who have the financial means, you can either sponsor a feature or subscribe to one of the monthly sponsorships. By doing so you help get freshly baked QField versions straight to everyone’s devices.

Nothing in it for you? In that case, just drop by to say thank you or have a hot or cold beverage with us next time you meet OPENGIS.ch at a conference and you might make our day!
Want to know more about the idea of community-driven open-source projects and the QGIS project in particular? Check out Nyall Dawson’s blog post about how to effectively get things done in open source!

Our ninjas have been so busy that less than a month after we released QField 2.4, we find ourselves with so many new features we simply can’t wait any longer to present to you the latest version of QField: 2.5 “Fancy Flamingo ?”.

Exciting new features

QField’s main new feature of this 2.5 release cycle is its brand new elevation profiling functionality which has been added to the measuring tool. Users are now able to dynamically build and analyze elevation profiles wherever they are - in the field or on their desktop - by simply drawing paths onto their maps and projects.

This is a great example of QField’s capability at bringing the power of QGIS through a UI that keeps things simple and avoids being in your way until you need it. Oh and while we’re speaking of the measuring tool, check out the new azimuth measurement!

This new version also brings multi-column support to feature forms. QField now respects the number of columns set by users in the attributes’ drag and drop designer while building and tweaking projects in QGIS. The implementation will take into account the screen availability and on narrow devices will revert to a one-column setup. Pro tip: try to change the background color of your individual groups to ease understanding of the overall feature form.

Another highlight of this release is a brand new screen lock action that can be triggered through QField’s main menu found in the side dashboard or in the map canvas menu shown when long pressing on the map itself. Once activated, QField will become unresponsive to touch and mouse events while keeping the display turned on. When locked, QField also hides tool buttons which results in a more complete view of the map extent.

Stability improvements

As with every release, our ninjas have been spending time hunting nasty bugs and improving stability and QField 2.5 is no exception. In particular, the feature form should feel more reliable and even more polished.

What a night it was. The “Best of Swiss Apps Awards” took place in Zurich yesterday, November 2, 2022. We were also nominated with QField. And in the enterprise category, the app was so convincing, that it was awarded the highest possible price. So it brought the award “Best of Swiss Enterprise App” home to Graubünden. And as cherry on the cake: QField was also nominated as finalist in the UX/UI category!

We are extremely proud and happy about the received award. And even more when we look at the contendants that won in the other categories. We’re talking companies like SBB, Swiss Life, Switzerland Tourism and, yes, Rivella ?.

You can check out all results at https://www.bestofswissapps.ch/bosa/hall-of-fame

If you are interested in more details, we released a press release in German and in English.

QField is an open source mobile app. The app is designed to use and edit geographically referenced data. In urban environments with 5G connectivity, but also with offline data. The mobile GIS app combines minimal design for simplicity with sophisticated technology for a versatile range of uses to bring data conveniently from the field to the offices. The app was started in 2011 and received a major rebuild in 2022.

QField is mainly funded by customer feature requests, support contracts and sponsoring and is continuously improved an released for Android, iOS, Windows, MacOS and Linux.

It offers a seamless QGIS integration and is GPS-centric, with offline functionality, synchronisation options and desktop configuration. QField is designed for fieldwork: simple, but uncompromising. The app is used internationally and is the first choice for mobile GIS projects. In the city, in the countryside and in the forest.

Soon, QFieldCloud will also be launched. QFieldCloud is a cloud service integrated into QField that enables the remote provision and synchronisation of geodata and projects.

https://videopress.com/v/c95KEqlR?resizeToParent=true&cover=true&preloadContent=metadata&useAverageColor=true

And here some moments of the award night. It was a blast!

Yes, QField for QGIS, the leading fieldwork app, was released on the iOS App Store!

Get It now for Android, iOS, MacOS, Windows and Linux

Good things take time (and sponsors), and we wanted our Apple users to enjoy the same solid and seamless experience as our Android users. So we took the time needed and ran beta testing of QField for multiple months. Thanks to all the community feedback and to the uncountable work hours put in by our development team, today we released QField on the iOS Appstore.

Following the naming scheme for the 2.X series, we decided to name QField 2.4 Ecstatic Elk (Cervus Canadensis), honouring “the land of maple leaf ??”, the home country of Mathieu (QField lead UX designer) and origin of some recent funding.

New features, improvements and demo projects

Releasing for iOS is the main news for QField 2.4, but we also added some new features as well as fixed some annoying bugs we had.

The new features include atlas-driven print layouts that can now be printed through the main menu’s print to PDF item and dragging files onto an iOS device via USB Cable with iTunes support.

Some more UX improvements can be noticed when sending or exporting datasets via the project folder. All sidecars will now be considered so that, for example, you can send your edited shapefiles via your favourite email or messenger app.

Finally, QFieldCloud’s projects are better sorted, and its community tab is now functional.

Bugfixes

During the last sprint, we greatly improved QField’s automated testing framework, greatly decreasing the risks of regressions slipping into future releases. We also ensured that QGIS-shipped SVG markers will now render properly within QField.

Finally, we fixed freehand toggling when using a stylus and ensured the changelog popup doesn’t overlap with the OS’ status bar.

Best of Swiss Apps Nomination

We put a lot of effort into ensuring that QField, is of the highest possible quality, so being nominated as a finalist for the BestOfSwissApps award was even sweeter ???

Beginning of November, we’ll know more about the outcome of the votes ?

QFieldCloud

QFieldCloud has been in Free BETA for half a year now. Thanks to the precious help of the many early adopters (we already have over 30K users), we were able to identify and fix plenty of issues. In the last months, our service status page has been consistently looking super-green ;)

We are extremely happy with how the system is behaving and are even happier with the feedback we are receiving!

As of today, we’ve implemented all the functionality that we want to have for the GA release. All we are missing is finishing testing the billing and payment system and rolling the drums ?

So keep on enjoying our fantastic fieldwork ecosystem, and let us know the amazing things you do with it!

Support QField

We put a lot of effort into ensuring that QField, is of the highest possible quality and invest a lot of developer time in QField, QFieldCloud and QGIS. Plenty of it is sponsored by OPENGIS.ch because we believe in giving back to the OS geo community; part is sponsored by the clients that ask us to develop features, and part is financed through our support contracts that come with a sustainability initiative.

If you think that helping QField is a good thing, go to our donate page to find out more or immediately start sponsoring QField.

In the past year, the build system behind QField has been ported to vcpkg, a modern C++ dependency management system. It has been a great success for QField and considerably helped to streamline efforts, improve the development experience and to guarantee an outstanding stability of the application. In this blog post we will look at the history of building QGIS based applications for mobile systems and how it has become what it is today.

When Marco Bernasocchi (CEO of OPENGIS.ch and chair of QGIS.org) started working on QGIS for Android in Google Summer of Code a decade ago, the main job was to also build all QGIS dependencies for Android. This includes well-known libraries like proj and gdal and less-known ones like libxml2 or iconv. Each of them has its particularities and specific build flags. Working on this appears to be an endless iterative trial-and-error journey where you hope each day that eventually you will see the QGIS splash screen on your Android phone while all you see are endless lines of code and compiler errors.

As we know nowadays QGIS for Android has eventually seen the sunlight and its achievements are still the base for QGIS-based mobile apps like QField.

Sometime later we decided to modernize the build infrastructure into OSGeo4A a set of scripts where each dependency was built with a “recipe”. Modularized this way, it was easier to maintain, and general build code common for all libraries could be isolated. It was good enough to help drive QField for a couple of years, and a copy of it is still in use as the base for nowadays QGIS builds for macOS.

When we decided to make QField also available on other platforms like iOS, Windows and macOS we quickly realized that duplicating build chains scales really bad and maintaining this is an immense effort we wanted to avoid. There are a couple of existing C++ dependency management systems, none of which convinced us ultimately. Lucky for us a mail on the QGIS mailing list mentioned a new one called vcpkg which looked very promising.

A couple of days later we had a build for Windows and later in the same year for macOS. With many dependencies already available in modern versions. Cheers.

What’s left to do than just enable it for Android, and all our problems are suddenly solved? Alas, it’s not so easy. Cross-compiling is always a bit trickier. And so we started another journey to improve the situation. After a while, we had a working build chain based on vcpkg for Android in our R&D labs. Interestingly, this added a couple of features just because the community around vcpkg had already added them. For example using COG-based raster data via HTTP was suddenly working (for the record: thanks to the availability of curl which we never took care of adding ourselves in OSGeo4A).

Soon after we also wanted to try building for iOS with vcpkg, which after a few attempts also was successful, and even managed to resolve some weird crashes and other issues we had experienced with the old buildchain.

The main benefit was that we could upgrade the QGIS base libraries in one single place for every platform, in an isolated branch without playing the Jenga game on each upgrade.

The only unfinished business we still had was that support for iOS and Android was still available only in our own vcpkg fork.

So the last few weeks and months we have been working closely with upstream to bring building for Android and iOS up to the same level as desktop platforms. The relevant parts are now in a clean state.

Advantages of this approach:

• • Mutualized efforts on all the base libraries, also with programmers outside the geoverse
• • A vibrant community that ensures a noticeably fast upgrade of libraries
• • A clean dependency management system
• • A consistent set of dependency versions (gdal, geos, libpq, …) across all platforms
• • A clean caching system that will only recompile reverse dependencies on updates
• • We can upgrade a dependency in an isolated branch and only release it when it works on all platforms
• • We can optimize the code for a given set of dependency versions and if a bug is fixed in a certain dependency version, we are sure we can ship this fix on all platforms promptly
• • We maintain the QField source code as well as dependency versions in a single repository, what makes development more streamlined

Big thanks go to Alexander Neumann and Kai Pastor who both stand out for doing things the right and future-proof way.

As always, things come at a price, there was a steep learning curve involved, and some edge cases require attention. However, we are thrilled by the simplification this has brought us.

If you are maintaining a customized fork of QField, it is now a good time to start upgrading to vcpkg, since OSGeo4A has been archived and will no longer be maintained. The developer documentation of QField has been updated with relevant instructions.

If you have time to test the new build system, we will be happy to read about your experiences with it.

The international community of QGIS contributors got together in person from 18 to 22 August in parallel to OpenStreetMap State of The Map event and right before the FOSS4G. So there was a lot of open source geo power concentrated in the beautiful city of Florence in those days. It was my first participation and all I knew was that it’s supposed to be an unconference. This means, there is no strict schedule but space and opportunity for everyone to present their work or team up to discuss and hack on specific tasks to bring the QGIS project to the next level.

Introduction and first discussions

We were a group of six OPENGIS.ch members arriving mostly on Thursday, spending the day shopping and moving into our city apartment. In the evening we went to a Bisteccheria to eat the famous Fiorentina steak. It was big and delicious as was the food in general. Though, I am eating vegetarian since to compensate. On Friday we went to the Campus to meet the other contributors. After a warm welcome by the organizer, Rossella and our CEO and QGIS chair Marco Bernasocchi we did an introduction round where everyone mentioned their first QGIS version ever used. At this point, I became aware of the knowledge and experience I was sharing the room with. Besides this, I noticed that there was another company attending with several members, namely Tim Sutton’s Kartoza, which is also contributing a lot to QGIS. The first discussion was about QGIS funding model, vision, communication and on the new website in planning. This discussion then moved into some smaller groups including most of the long term contributors. I was looking around, physically and virtually, and tried to process all the new inputs and to better understand the whole QGIS world. Besides, I noticed my colleague Ivan having problems with compiling QGIS after upgrading to Ubuntu 22.04 which then motivated my other colleague Clemens to implement a docker container to do the compilation. Nevertheless, I postponed my Ubuntu upgrade. That evening we went out all together to have a beer or two and play some pool sessions and table football. Finally, the OPENGIS.ch crew navigated back home pairing a high-precision GNSS sensor with a mobile device running OpenStreetMap in QField. We arrived back home safely and super precise.

First tasks and coffee breaks

There was catering in the main hall covering breakfast, lunch and coffee breaks. It never took long after grabbing a cup of coffee to find yourself in a conversation with either fellow contributors or OpenStreetMap folks. I chatted with a mapper from Japan about mobile apps, an engineer from Colombia about travelling and a freelancer from the Netherlands about GDAL, to name 3 coffees out of many.

QGIS plugins website

After some coffee, Matthias Kuhn, our CTO and high-ranking QGIS contributor, asked me whether I could improve some ugly parts of QGIS plugins website. So I had my first task which I started working on immediately. The task was to make the site more useful on mobile devices which would be achieved by collapsing some unimportant information and even removing other parts. I noticed some quirks in the development workflow, so I also added some pre-commit hooks to the dev setup. Dimas Ciputra from Kartoza helped me finalize the improvements and merge them into master branch on github.

QGIS website downloads section

Regis Haubourg asked to help simplify the QGIS Downloads for Windows section on the main QGIS website. We played around in the browser dev tools until we thought the section looked about right. I then checked out the github repo and started implementing the changes. I need to say the tech stack is not quite easy to develop with currently, but there is a complete rework in planning. Anyway, following the pull request on github a lively discussion started which is ongoing by the time of writing. And this is a good thing and shows how much thought goes into this project.

Presentations

There were many interesting and sometimes spontaneous presentations which always involved lively discussions. Amy Burness from Kartoza presented new styling capabilities for QGIS, Tobias Schmetzer from the Bavarian Center for Applied Energy Research presented the geo data processing and pointed out issues he encountered using QGIS on this and Etienne Trimaille from 3liz talked about qgis-plugins-ci, just to name a few.

Amazing community

On Saturday evening a bus showed up at the campus and took us on a trip up to the hills. After quite a long ride we arrived at a restaurant high up with mind-blowing view of the city. I forgot how many rounds of Tuscan food were served, but it was delicious throughout. An amazing evening with fruitful conversations and many laughs.

The weather was nice and hot, the beers cold, the Tuscan food delicious and the contributors were not only popular Github avatars but really nice people. Thank you QGIS.

Starting with QField 2.2, users can fully rely on animation capabilities that have made their way into QGIS during its last development cycle. This can be a powerful mean to highlight key elements on a map that require special user attention.

The example below demonstrates a scenario where animated raster markers are used to highlight active fires within the visible map extent. Notice how the subtle fire animation helps draw viewers’ eyes to those important markers.

Animated raster markers is a new symbol layer type in QGIS 3.26 that was developed by Nyall Dawson. Supported image formats include GIF, WEBP, and APNG.

The second example below showcases more advanced animated symbology which relies on expressions to animate several symbol properties such as marker size, border width, and color opacity. While more complex than simply adding a GIF marker, the results achieved with data-defined properties animation can be very appealing and integrate perfectly with any type of project.

https://player.vimeo.com/video/732691644

You’ll quickly notice how smooth the animation runs. That is thanks to OPENGIS.ch’s own ninjas having spent time improving the map canvas element’s handling of layers constantly refreshing. This includes automatic skipping of frames on older devices so the app remains responsive.

Oh, we couldn’t help ourselves but take the opportunity to demonstrate how nice the QField feature form layout is these days in the video above ? To know more about other new features in QField 2.2, go and read the release page.

Happy field mapping to all!

The lovely animal markers used in the zoo example above were made by Serbian artist Arsenije Vujovic.

TLDR: Since November 2021, Google has enforced new storage access limitations for apps published on its Play store which prohibits direct storage access on Android 11 and above forcing QField to adapt and rely on importing projects and datasets to access those.

If you are a QField beta user on Android 11 and above, you might have noticed a significant change in the way the app is handling storage in the latest set of betas released in early February of 2022. This blog post will go over the changes, explain why those had to be made (looking at you, Google), how to work in this new paradigm, and showcase some new benefits from the hard work done by OPENGIS.ch’s geoninjas.

It’s all gone! How can I access my projects and datasets?!

Starting with Android 11, apps are denied full access to main and external storage content. For QField, this means direct access to projects and datasets transferred and/or downloaded into storage folders is not possible anymore.

To work within this new confine, QField now has to import project folders or individual datasets into an app-dedicated storage location where Android allows for unrestricted read/write access.

Practically, this means that instead of being shown and having access to the full storage tree when clicking on the “Open local files” button, users are now shown a set of new folders named ‘QField files directory’, ‘Imported datasets’, and ‘Imported projects’ as well as a drop-down menu accessible via a top-right three-dot button.

Import project from folder

When importing a project from a folder, users will be asked to grant permission for QField to read the content of a given folder on the device’s storage via a system folder picker. When the folder is selected, QField copies the folder content (including its sub-folders) into the app’s ‘Imported projects’ location. Users can then open the project from there.

Re-importing a given folder through the drop-down menu action will overwrite preexisting projects given an identical folder name. That allows users to be able to update projects.

Note that feature editing, addition, and deletion will be saved into the imported project’s datasets, not in the original folder selected during the import process. More on how to find and handle those project datasets will come later in this post.

Import project from ZIP archive

Having to adapt to Google’s new set of rules did not come without its benefits. Users can now easily transfer projects into a given device by compressing the project content into a ZIP archive and having QField import that compressed project automatically. This can greatly ease remote deployment of projects by being able to send a single file to users.

Import dataset(s)

QField can also import individual dataset(s). Users will be asked to select one or more files via a system file picker, which will be copied into the ‘Imported datasets’ folder. Users will have to ensure that all sidecar files are selected when importing (e.g. a shapefile dataset would require users to select the .shp, .shx, .dbf, .prj, and .cpg files).

Just like imported projects, editing of datasets will be saved into the imported datasets, and not reflected in the original files.

Alright, but how can I retrieve modified projects and datasets?

Imported projects and datasets can be accessed directly using a USB cable. The location on storage is displayed in the top navigation bar when opening a local file.

On most devices plugged into a computer via USB cable connection, the path will be :/Android/data/ch.opengis.qfield/files/ where you will find both the Imported Datasets and Imported Projects folders within which your edited content will be located.

However, we’ve also added a nice new ‘Send to…’ functionality that allows for users to share and send datasets straight from QField using Android APIs. This allows for the sending of edited datasets directly to third party apps (Gmail, Drive, Dropbox, Nextcloud, your favourite messenger app, etc.).

Is direct copying via USB cable gone altogether?

Users can still avoid going through the import process by copying files via a USB cable connection directly into the QField app’s files directory. As mentioned above, the location on most devices will be :/Android/data/ch.opengis.qfield/files/.

What are the benefits from these changes?

Working out a functional solution to meet Google’s newly-enforced restrictions did not come without its benefits.

On top of what was already covered above - importing of compressed project ZIP files and sharing functionalities – QField is now fully integrated with Android’s cross-application document sharing APIs. This means that users can now directly open projects and files sent to them via their favourite browser/email/cloud/messenger app without the need to first download those files onto the device.

Altogether, the newly-coded importing mechanisms and integration with Android document APIs don’t only improve the ease of use for the average person, it also makes viewing and editing spatial datasets on QField far more secure. The imported projects and datasets reside in a location with access limited to QField only, meaning that its content is inherently far more protected from malicious access from third-party apps.

Why were these drastic changes needed?

As mentioned in the introduction, the changes were needed to comply with a set of new Google Play policies that came into force in November 2021. Users can read more on Google’s rationale on this page https://developer.android.com/google/play/requirements/target-sdk.

As part of the enforcement of these new policies, Google came up with an arbitrary mechanism to whitelist some apps which allows those to retain full storage access given the user explicitly allowed for it. We here at OPENGIS.ch believes QField had ample justifications to be whitelisted, however, Google’s appeal process judged otherwise after a series of email exchanges detailing our reasoning. While we have so far lost this argument with Google, we will continue fighting for our users and for their freedom to choose. If by any chance you have a good contact at Google that might be willing to listen to our reasoning, we would be grateful if you’d get in touch with us.

We hope this clarifies the recent changes and helps QField users adapt to those.