iOS and Android
The logbook that keeps working without a signal
The app keeps a complete local copy of your data. Log, tick off, collect signatures — and as soon as you have reception again, everything syncs.
What the app does
Log flights, offline too
Flight logging with suggestions for recently used aircraft and airfields. Simulator flights included.
Signatures on the go
Send and answer signature requests. Instructors sign with a finger on their own device.
Cockpit in your pocket
Flight times and distribution by type and registration — on the apron as well.
View your printouts
Generate, view and share PDF logbooks straight from the app.
Work through checklists
Run through your own checklists in a few taps before departure.
Set up integrations
AID and Vereinsflieger can be connected from inside the app too.
App
Works where there is no signal
The iOS and Android app keeps a complete local copy of your data. Log flights, work through checklists, collect signatures — offline. As soon as you have reception again, everything syncs.
- Log offline, sync automatically
- Signature requests on the go
- Cockpit and printouts on your phone
Included in every membership at no extra cost.
How syncing works
The app runs against an embedded local database, not a cache. It syncs in chunks across every area: aircraft, airfields, flights, simulators, settings, checklists. Changes made elsewhere appear in real time, and if the connection drops you simply carry on.
Frequently asked questions
Does the app work without a connection?
Yes. The iOS and Android app keeps a complete local copy of your data. You can log flights offline; everything syncs automatically once you are back online. The app is included in every membership at no extra cost.
How long am I tied in?
You are not. Every membership can be cancelled monthly. The first 30 days are free and fully featured, with no payment details required.
Where is my data stored?
In German data centres subject to the GDPR. Data is backed up and access is monitored. Your flights are yours — you can export them at any time or delete your account yourself.
Your next flight writes itself into the book.
30 days free, every feature, no payment details.