Manage travel expenses
About this app
Especially for managing shared expenses.
Tricky Tripper is an offline-compatible utility for managing travel expenses. It is especially intended for holidays with shared expenses, e.g. you go on a trip with your friends and from time to time one companion pays for all travelers. In such a situation Tricky Tripper splits the costs among the companions as you want it. The application calculates all debts among the travelers and offers means to get even, during or after the trip.
Features:
* Even or individual splitting of costs among travelers. * Debt protocol * Function to settle debts * It's offline-compatible. * Report export (Dropbox, Evernote, Mail, SDCard)
Licensed under Apache-2.0.
What's New in v1.6.2
Imported from the F-Droid repository index.
Version history
Jan 29, 2020 · 1.7 MB · Android API 14–29 · code 25
Imported from the F-Droid repository index.
SHA-256 768d89c88ae18876a7074ffd612a347d3ea986409ebe6219db2ad4f4dbf0dd45
May 18, 2019 · 1.5 MB · Android API 14–28 · code 24
Imported from the F-Droid repository index.
SHA-256 3056911b7b94c3fc70f22322bd04eb349e0b0e2d5cfcdd8181a474f8fbcbf58d
Oct 8, 2018 · 1.5 MB · Android API 14–28 · code 23
Imported from the F-Droid repository index.
SHA-256 fb439903e354964ccb453a91352e4fc15d27cdcf5537d21c6b7b784d327e6115
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be de.koelle.christian.trickytripper is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 1.6.1 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Tricky Tripper first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of Tricky Tripper, and a listing is removed when the evidence for it stops holding up.
Get Tricky Tripper
Every source we list for de.koelle.christian.trickytripper is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
768d89c88ae18876a7074ffd612a347d3ea986409ebe6219db2ad4f4dbf0dd45
Signing certificate
61d47279cd4cf77a75ea945bc60ece4d5f121b99d8e4a919d38031b5614f5b0b
Permissions Required
What each permission lets Tricky Tripper do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
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