# Waterfly III (open-source budget and finance app)

> Waterfly III is a free, open-source budget and finance app for Android. Unofficial App for Firefly III, an open source personal finance manager. It has 723 GitHub stars and is released under the MIT license, and you can install it from F-Droid and Google Play.

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 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: -…

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/dreautall/waterfly-iii |
| Platforms | Android |
| Built with | Flutter |
| GitHub stars | 723 |
| License | MIT (open source) |
| F-Droid | https://f-droid.org/packages/com.dreautall.waterflyiii/ (package com.dreautall.waterflyiii) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=com.dreautall.waterflyiii |
| App Store | not linked |
| Website | none listed |
| Official | no |
| Category | Budget & finance |
| Latest release | v1.2.1 (Aug 10, 2026) |
| Last commit | Aug 10, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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