https://github.com/radiokot/4money

WIP: Could be a budget tracking app inspired by 1Money
https://github.com/radiokot/4money

1money budget expense-tracker kotlin-android powersync supabase

Last synced: 7 months ago
JSON representation

WIP: Could be a budget tracking app inspired by 1Money

• Host: GitHub
• URL: https://github.com/radiokot/4money
• Owner: Radiokot
• License: gpl-3.0
• Created: 2025-01-24T17:31:03.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2025-07-20T10:00:39.000Z (7 months ago)
• Last Synced: 2025-07-20T12:04:37.503Z (7 months ago)
• Topics: 1money, budget, expense-tracker, kotlin-android, powersync, supabase
• Language: Kotlin
• Homepage:
• Size: 745 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: COPYING.txt

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README

          
# 4Money

I'm building a budget tracking app inspired by [1Money](https://play.google.com/store/apps/details?id=org.pixelrush.moneyiq), which was very nice but got screwed up. 

The bar for such applications is quite high. My current goal is not to build a general purpose budget tracker for wide audience, 

but only to cover the needs of my family and have some fun meanwhile. It's also my first Compose app, so I am actively learning.

Key aspects of the app:

- Local-first data storage

- Fast and reliable sync between devices

- Ability to self-host the backend

- Convenient handling of currency exchange

- Convenient handling of currencies with high precision

If you're looking for 1Money migration, there's `OneMoneyConvert` script in this repo which reads 1Money CSV exports.

You can modify it to get desired outputs.

If you're exploring PowerSync use case examples, take a look at:

- `AtomicCrudSupabaseConnector`

- `PowerSyncTransferHistoryRepository`

- `PowerSyncTransferFundsUseCase`

- `BackgroundPowerSyncWorker`

## Tech stack

- Kotlin

- Compost UI & Navigation

- Flow & coroutines for concurrency

- Koin for dependency injection

- Supabase as a backend

- PowerSync for local-first data storage and synchronization

- kotlin-logging & logback-android for logging