Trektellen - data entry

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Über diese App

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
Aktualisiert am
20.08.2025

Datensicherheit

Was die Sicherheit angeht, solltest du als Erstes verstehen, wie Entwickler deine Daten erheben und weitergeben. Die Datenschutz- und Sicherheitspraktiken können je nach deiner Verwendung, deiner Region und deinem Alter variieren. Diese Informationen wurden vom Entwickler zur Verfügung gestellt und können jederzeit von ihm geändert werden.

Neuerungen

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)
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App-Unterstützung

Informationen zum Entwickler
Gerhardus Troost
gerard@trektellen.nl
Belfort 10 4336 JJ Middelburg Netherlands