This QField 4.3.6 free download guide covers the newest patch release of QField — the free, open-source mobile GIS app that turns your phone or tablet into a field data collection station. Version 4.3.6 shipped on October 16, 2026. It is a stability-focused update: the headline fix unblocks the QFieldCloud attachment upload queue when a cloud project has been deleted from the server or your role changed to reader. Below you will find every change in this release, how to download and install it on Android, iOS, Windows, macOS and Linux, the system requirements, and answers to the most common questions.
QField 4.3.6 Download: What’s New in This Release
QField 4.3.6 is the newest point release in the 4.3 “Danube” series, published on the official opengisch/QField GitHub releases page. Like 4.3.5, it is a focused maintenance update — no new tools, no interface changes — which makes it a safe, quick upgrade for anyone already running 4.3.x.
QFieldCloud upload queue no longer gets stuck
The most important fix in 4.3.6 targets the QFieldCloud attachment upload queue. Previously, the queue could get blocked when it tried to upload attachments to a cloud project that had been deleted from the server, or to a project where your role had been changed to reader. Now those dead uploads are handled cleanly instead of jamming the whole queue, so syncing field data to QFieldCloud is reliable again.
Print layouts and atlas prints behave better
Two printing fixes land in this release. Printed layouts now get file names that are compatible with QFieldCloud, removing friction when sharing print outputs through the cloud. And single-feature atlas layout prints started from the side dashboard now automatically open the resulting PDF when single-file mode is turned off — one less tap between you and your map output.
3D view and app-launch improvements
If you work in the 3D map view, 4.3.6 fixes 3D geometry overlay heights not being adjusted after zooming — overlays now stay at the correct elevation as you zoom. QField also detects QGIS projects and datasets more reliably on app launch, so your project list is ready faster when you open the app in the field.
Android: NDK r29 and better notifications
Android users get two platform-specific improvements: the Android NDK has been updated to r29, and notification handling on Android is improved. Together with the QFieldCloud and printing fixes, 4.3.6 is the most polished and stable 4.3.x build available.
How to download and install QField 4.3.6 on Android and iOS
On Android, install QField from the Google Play Store — search “QField” and update to the latest version. If your device has no Play Store, grab the APK for your architecture directly from the official GitHub releases page. On iOS, QField is on the Apple App Store for iPhone and iPad; search “QField” and tap Update or Get. The app is completely free on both stores — no paid version and no locked features.
How to install QField 4.3.6 on Windows, macOS, and Linux
Desktop builds are published on the official GitHub releases page. Windows users can install from the Microsoft Store or download the MSI installer (x64 or ARM64) from the releases page. macOS users get a DMG, and Linux users get a portable 64-bit AppImage — download the file, make it executable, and run it. After installing, check the version in the app settings to confirm you are on 4.3.6.
System requirements
| Requirement | Detail |
|---|---|
| Android | Android 8.0 (Oreo) or newer; GPS-capable device recommended |
| iOS | iOS 17.0 or newer (iPhone / iPad) |
| Windows | Windows 10/11 64-bit (Microsoft Store or MSI installer, x64/ARM64) |
| macOS | macOS via DMG from the official GitHub releases page |
| Linux | 64-bit AppImage — portable, no installation needed |
| Disk space | ~300 MB for the app, plus room for offline project data and imagery |
| Connectivity (optional) | Bluetooth LE for external GNSS receivers; internet for QFieldCloud sync and NTRIP casters |
| Companion software (optional) | QGIS 3.28+ on desktop to prepare and sync field projects |
Frequently asked questions
Is QField 4.3.6 really free?
Yes. QField is fully open-source software released under the GPL. There is no paid version, no subscription, and no locked features — 4.3.6 costs nothing on Android, iOS, Windows, macOS or Linux.
What is new in QField 4.3.6?
It is a stability patch: the QFieldCloud attachment upload queue no longer blocks on deleted projects or reader-role changes, printed layouts get QFieldCloud-compatible file names, 3D overlay heights stay correct after zooming, single-feature atlas prints auto-open their PDF, project detection on launch is improved, and Android gets NDK r29 plus better notifications.
Do I need QGIS to use QField?
Not strictly — you can create projects in the app — but the standard workflow is preparing your layers, forms and symbology in QGIS on desktop, then opening the same project in QField. QFieldCloud makes the sync painless.
Can QField work offline?
Yes. Projects, offline basemaps and captured data all live on the device. You only need a connection when syncing with QFieldCloud or pulling live NTRIP corrections.
Which devices can run QField 4.3.6?
Android 8.0+ phones and tablets (separate APKs for arm64, arm-neon, x64 and x86), iPhone and iPad on iOS 17+, Windows 10/11 (x64 or ARM64), macOS (DMG), and 64-bit Linux (AppImage).
Should I upgrade from QField 4.3.5?
If you sync with QFieldCloud or print layouts from the app, upgrade now — 4.3.6 fixes the upload queue and print file naming directly. For everyone else, it is still the safest, most polished 4.3.x build available.
QField 4.3.6 is a focused maintenance release: no flashy new tools, just fixes that remove real friction — a QFieldCloud upload queue that no longer jams, print outputs that play nicely with the cloud, and a steadier 3D view. It installs in minutes from the Play Store, App Store or the official GitHub releases page, and it costs nothing. Update today and keep your fieldwork running smoothly.
Related posts: QField Field Data Collection · QGIS Download for Windows, MacOS and Linux · Free GIS Software for Mac
Disclosure: Some links on this page are affiliate links. If you buy a book through them, CartoGeek may earn a small commission at no extra cost to you. This helps keep our GIS guides free for students. Thank you for your support!
Recommended QGIS Books
Learn QGIS: Techniques for Efficient Spatial Analysis (5th Edition)
by Eugenia Sarafova, Ivan Ivanov, Andrew Cutts, Anita Graser
The most current beginner-to-intermediate QGIS book, covering spatial analysis, cartography, field data collection and earth observation workflows with real-world examples. Written with input from Anita Graser, a well-known QGIS community figure, it walks readers from first install to confident analysis.
Pros:
- Up to date with recent QGIS versions
- Hands-on, exercise-driven teaching style
- Covers modern topics like GenAI tools and mobile data collection
Cons:
- Moves fast for absolute beginners with zero GIS background
- Some advanced chapters assume basic statistics knowledge
QGIS Quick Start Guide: A Beginner’s Guide to Getting Started with QGIS
by Andrew Cutts
A short, beginner-friendly entry point to QGIS that steps through loading data, creating vector layers, styling, labeling and building your first maps. Its narrative style builds confidence quickly for readers who want results in a weekend.
Pros:
- Short and approachable — no 800-page intimidation
- Clear step-by-step instructions
- Good first book before tackling heavier texts
Cons:
- Based on an older QGIS version, so some screenshots differ
- Light on advanced analysis topics
Learning Geospatial Analysis with Python (3rd Edition)
by Joel Lawhead
A systematic guide to GIS and remote sensing analysis with Python, covering geodatabases, raster data, PostGIS, QGIS integration and workflow automation. Readers build real analytical skills, from thematic mapping to flood modeling.
Pros:
- Bridges GIS and Python — the highest-demand skill combo
- Practical projects, not just theory
- Covers the open-source stack (GeoPandas-style workflows, PostGIS, QGIS)
Cons:
- Requires basic Python knowledge first
- Some library versions have moved on since publication
