Appen Mobile3.3.2 - App Store

Participate in paid, full-time or flex-time-jobs powering new and popular Artificial Intelligence models. Choose tasks like taking pictures of objects, taking videos or recording audio.

FOR BEST EXPERIENCE: It’s recommended you use a computer when prompted for some of the registration and project selection steps before beginning work in the app.

Appen collects and labels images, text, speech, audio, video, and other data used to build and continuously improve the world’s most innovative artificial intelligence systems. We have been recognized by FlexJobs as a Top 100 Company to Watch for Remote Jobs. We have a global crowd of over 1 million skilled contractors who speak over 180 languages and dialects, in over 70,000 locations and 130 countries.

Visit https://appen.com/ to learn more about Appen.

Version History Location-required error popup now displays correctly every time when device location is off.
Improved: Error handling for network issues, server errors, and login failures with clearer messages.
Improved: More robust session commit flow with retry logic and timeout handling.
Fixed: Gallery media picker now checks device location before opening, preventing a stuck screen. 3.3.2 May 12 Owned the iOS 26 SDK upgrade migration
Implemented the required code changes
Improved **overall app stability** by resolving compatibility and runtime issues. 3.3.0 Apr 16 Bug Fixes & Improvements:

Improved session commit reliability — Added retry mechanism for session submissions that encounter server errors, reducing failed submissions due to transient 500 errors.
Fixed instruction prompt progress tracking and fixed crash issues for 500 prompts.
Improved session loading fallback — App now falls back to a server fetch when the local cache returns no session data, reducing blank session issues.
Preserved upload progress on commit errors — Upload state is no longer cleared when a commit error occurs, so users don't lose track of their progress after a failed submission attempt. 3.2.29 Mar 24 Fix: Instruction prompts issues
Navigation issues for prompts
Better UI improvements and performance 3.2.18 Mar 11 Bug Fixes & Stability Improvements:
Added resilient error handling for session pre-validation to prevent unhandled exceptions
Improved camera recording stability across consecutive sessions (iOS)
Fixed prompt navigation and submission validation on re-login and session recovery fixes
Enhanced error handling and crash diagnostics 3.2.17 Feb 24 Fix added 10 fps feature
improved UI and navigations, skip 3.2.5 Feb 21 Fix for video corruption stability issues
Performance improvements
Better Navigation 3.2.0 Feb 7 Fixes for video corruption instability issues
performance improvement
UI improvements 3.1.5 Feb 3 Parallel uploads,SessionLogState fix,Performance improvements and navigation fixes and smooth 3.1.4 Jan 12 Improved the UI and video issues
performance issues for uploads
Better smooth navigation and issues fixed 3.0.9 Jan 2 Fix media library upload issues
Fix navigation blocked by failed uploads
improved performance in ui
Improve file upload preview handling 3.0.6 12/14/2025 Fixed iOS network connection timeout issue
- improves the performance and ui issues
- Please test PIN login and email login
- Test all post-login network requests 3.0.4 12/05/2025 Compose Multiplatform Updates

Fix bulk upload prompts UI issues and improved UI
Add Proguard rule for android production
Fix Unable to Submit Non exclusive options in checkbox group
Fix Retake Issues for Image and Video Prompts
Fix Prompt INSTRUCTION
Fix Prompt Audio recording stuck 3.0.3 12/01/2025 Bug Fixes:

- Fixed submit button visibility issue on multiple devices and added more logs
- All security fixes
- Improved session recording stability
- Enhanced iOS environment detection 3.0.2 Prepare for Submission 11/19/2025 We’ve upgraded Appen Mobile to deliver a faster, smoother, and more reliable experience.

- Faster performance – quicker startup and smoother navigation
- Improved design – cleaner look and consistent experience
- Better stability – fewer crashes and improved offline support
- Enhanced media capture – better audio, video, and image handling
- Bug fixes & improvements – for a more seamless experience 3.0.1. Prepare for Submission 11/02/2025 We’ve upgraded Appen Mobile to deliver a faster, smoother, and more reliable experience.

- Faster performance – quicker startup and smoother navigation
- Improved design – cleaner look and consistent experience
- Better stability – fewer crashes and improved offline support
- Enhanced media capture – better audio, video, and image handling
- Bug fixes & improvements – for a more seamless experience 3.0.0 09/26/2025 Bugfix Audio Transcription 2.5.4 09/18/2025 Bug Crash Fixed 2.5.3 09/10/2025 Bugs fixed 2.5.2 06/26/2025 Fixed bugs 2.5.1 05/28/2025 Fixed bugs 2.5.0 04/29/2025 Fix bugs 2.4.2 02/21/2025 Fixed bugs 2.4.1 02/07/2025 Bug fix 2.4.0 12/19/2024 Fix bug 2.3.0 12/09/2024