Feltbok icon

Feltbok

Morten F. Amundsen
Science & Education
Version
1.4
Size
4.7 MB
Requires
Android API 26+
4.8 / 5 · 3,013 ratings 8 downloads

Updated Sep 22, 2026

Quick answer

Note bird sightings quickly in the field and export to Artsobservasjoner

F-Droid repository metadata

Feltbok is an app to quickly log bird sightings in the field, and later export them to Artsobservasjoner. Does not require logging in or an internet connection.

Features: • Quick entry of observations in the field • Easy export to Artsobservasjoner • Optimized species lookup: type one letter to find your bird • Map view to choose site • Fetch your private sites from Artsobservasjoner • Create new private sites

Feltbok is made for use in Norway, and the interface is in Norwegian only.

Screenshots

Feltbok screenshot 1
Feltbok screenshot 2
Feltbok screenshot 3
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Feltbok screenshot 8
Feltbok screenshot 9

What’s new

• New public sites appear automatically.
• Co-observers with the same name as someone else won't give an upload error.
• Several smaller improvements and fixes.

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is Feltbok?
Note bird sightings quickly in the field and export to Artsobservasjoner
Who develops Feltbok?
Feltbok is developed by Morten F. Amundsen.
Which Android version does Feltbok require?
Feltbok requires Android API 26 or later.
What is the current version of Feltbok?
The synchronized F-Droid version is 1.3.
Which license does Feltbok use?
The signed F-Droid metadata lists AGPL-3.0-only.
Where is the source code for Feltbok?
https://github.com/mortenfyhn/feltbok

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