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Platform builds:

InputApp Android Build InputApp Win Build InputApp iOS Build

Other Checks:

InputApp Code Layout InputApp Tests Coverage Status QgsQuick Translations

Input makes surveying of geospatial data easy. You can design your survey project in QGIS with custom forms.


Click below to download the app on your mobile device:

Current Release

Get it on Google Play Download it from TestFlight

Beta Release

Get it on Google Play Download it from TestFlight

For more information on how to use the app, see Documentation.

How to help/contribute?

  • Help with translations, join Input App Transifex Team
  • Write a review of the application on App Store or Android Google Play
  • Test the application and report the bugs
  • Write a blog post or case study or create a youtube video. We are happy to help to promote it or co-author and place on our websites
  • Software developer? Code and prepare a pull request. We will help you with setup of the development environment and answer your questions.
  • Donate or subscribe to the Mergin cloud service to help us maintain the project.


Input features touch optimised GUI components based on Qt Quick (based on QGIS core library).

  • Mapping components - map canvas, GPS position, scale bar, markers
  • Support for capturing of new geometries
  • Display and editing of feature forms
  • Built-in service for storing and synchronising data (Mergin)
  • Translated to several languages


Read more about the app

Questions and Answers by the community

See GIS Stack Exchange with inputapp tag to ask questions and see other users' answers.


For more information on building Input please have a look in developer documentation.

Privacy policy

Read more about the app privacy policy here