Buckwheat: Budget manager

App that helps you spend money wiselyGPL-3.0-only

MoneyBuster

Multi-project shared budget manager able to sync with self hosted FOSS servicesGPL-3.0-or-later

Monly

Monly is an awesome budget plannerMIT

OpenMoneyBox

Budget management applicationGPL-3.0-only

WalletCount

A money management app for your wallet.GPL-3.0-only

Friend Alert

Nurture distant friendships with timely remindersAGPL-3.0-only

Plutus - Investment Tracker

We're here to track money going out of your checking account into different typeApache-2.0

Money Manager Ex

Manage your finances on-the-go, encrypted for security, sync via your storage GPL-3.0-or-later

My Expenses

Easy to use personal finance manager: rich functionality and Open SourceGPL-3.0-only