Unofficial App for Firefly III, an open source personal finance manager.
About this app
Waterfly III is an unofficial app for your own instance of Firefly III, a free and open source finance manager.
This app requires a self-hosted Firefly III instance on your own server, please visit https://www.firefly-iii.org/ for more information about the software. It is only a companion app and cannot run standalone!
Features:
- Dashboard with charts & budget overview - Transaction list with filters - Add & edit transactions with autocomplete, including attachments, split transactions & multi currency support - Piggy Bank support (view & add money) - Notification Listener Service to easily create new transactions based on incoming notifications (e.g., from Google Pay or your banking app) - Completely open source: https://github.com/dreautall/waterfly-iii - No ads or trackers
Contribution:
If you run into a bug or miss a feature, feel free to give feedback in the play store, send me an email or open an issue on GitHub.
Licensed under MIT, by dreautall.
What's New in v1.2.0
Imported from the F-Droid repository index.
Version history
May 15, 2026 · 33.4 MB · Android API 28–36 · code 6273
Imported from the F-Droid repository index.
SHA-256 e4641a25a5c882d301b6417af017bbc0c1a22526e0c48662b8ed2b85c32a3351
May 15, 2026 · 28.9 MB · Android API 28–36 · code 6272
Imported from the F-Droid repository index.
SHA-256 e299cec4e82184f55b5f5159406acddbd47b03b8a2f174812f9a326f7990647b
May 15, 2026 · 35.4 MB · Android API 28–36 · code 6271
Imported from the F-Droid repository index.
SHA-256 a5ec04f5f02c4cf6c0d8a1588de31cf3bc79c88c12708fd09594604982c938da
Will it run on your device?
60%
- Targets newer Android builds, so legacy devices may be excluded.
- ABI coverage is focused on newer 64-bit devices.
- Aligned with the latest Android target SDK expectations.
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 com.dreautall.waterflyiii 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, 1.2.0 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Waterfly III 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 Waterfly III, and a listing is removed when the evidence for it stops holding up.
Get Waterfly III
Every source we list for com.dreautall.waterflyiii 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
e4641a25a5c882d301b6417af017bbc0c1a22526e0c48662b8ed2b85c32a3351
Signing certificate
dcd7cdac77eead8de96ad9151fe5b2258398985dfcc9bf572422c673feeca1ac
Permissions Required
What each permission lets Waterfly III 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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