If you want to use this app you need a Trektellen.org login account.
With this app you can submit your bird migration counts directly from the watchpoint. The app was primarily developed for use at raptor watchpoints, but is now also usable at other types of watchpoints (e.g. seawatch, vismig, etc.).
The species shown by the on-screen buttons can be changed via the website using "Site-management" -> "Species list management".
After upload all count data are visible on the Trektellen website. You can use "status update" to upload records any time during a count, or choose for a live link with the website via “Auto-upload”.
The app is available in:
Dutch, English, German (by Marc Bulte and Sander Wansing), French (by Nicolas Selosse) and Spanish (by Rafa Benjumea)
Video how to collect raptor counts https://www.youtube.com/watch?v=qhISgYPB34I
Video how to collect seawatch counts: https://www.youtube.com/watch?v=--YdZVJO58M
Latest Version
1.8.46Uploaded by
汉波九
Requires Android
Android 4.4+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 22, 2025
1.8.46:
* Bugfix for devices < Android 10
1.8.44:
* Select prefered Timepicker in settings
* alert after endtime of count.
* support for the newest Android versions
earlier:
* The weather info field is a bit bigger now.
* Reload and group button are now also avaiable in the footer.
* New records and total page with clicktrough
* It is now technicaly possible to link site specific questions per sighting.
+ possibility to submit if a tallycounter was used. (show all fields)