Finance

180 open source Finance apps

CajuScan
APK
CajuScan is a mobile Android application, developed in Flutter, that simplifies expense recording in Portugal. The app allows you to scan the QR Code (ATCUD) present on Portuguese invoices, automatically extract transaction data, and send it to the financial management app Cashew. The goal is to automate the manual process of entering expenses, saving time and reducing errors. Features: - Scan ATCUD QR Codes from Portuguese invoices - Automatic data extraction (amount, date, vendor, etc.) - Integration with the Cashew app for financial tracking - Simple, usability-focused interface Developed with privacy in mind: no tracking, no ads, no data sent to external servers. Open source under MIT license — contributions are welcome!
F-DroidGitHub
Calculator-inator
APK
Calculator-inator is a Calculator & Converter for Android inspired from Google's Calculator App. The app features: Basic & Advanced Calculator with logarithmic and trigonometric functions. Length, Area, Mass, Speed, Pressure, Data, Volume, Time, Temperature, Angle Live Currency Converter.
F-DroidGitHub
Candle
APK
A very simple app that allows you to use your display as a flashlight. The brightness can be adjusted, the color can be set, and the app can be started from a quick settings tile.
F-DroidGitHub
Cardabase
APK
Ditch the plastic and declutter your wallet with Cardabase, a lightweight, secure, and open-source digital wallet for all your loyalty cards, tickets, and barcodes. Built with privacy and simplicity in mind, Cardabase is entirely offline-first. Your personal data, card numbers, and scanned images never leave your device. Key Features: • 100% Offline & Private: No tracking, no data collection, and no internet connection required to manage your cards. • Fast Barcode Scanning: Easily scan physical cards using your device's camera or import them from images. • Encrypted Storage: Protect your sensitive cards and data with password-secured local encryption. • Screen Brightness Control: Automatically adjusts your screen brightness when displaying a card for seamless scanning at checkout counters. • Import & Export: Take full control of your data with easy backup and restore options. • Modern, Lightweight UI: Fast, clean design optimized for daily use without bloat. Cardabase is fully open-source (MIT License). Code and contributions are welcome on GitHub.
F-DroidGitHub
Carfoin
APK
Application for managing multiple Investment Fund Portfolios. It allows you to easily create personalized Portfolios and follow their evolution. Operate quickly with the Funds to consult, update and archive their net asset values.It allows simulated subscription and redemption operations to follow the evolution of the capital invested and its profitability. It also presents a global view of the portfolio and allows you to back up and share portfolios with other users.Notice: Currently this application is in Spanish only. Other languages might be included with some future release.Main features:It allows you to create multiple personalized Investment Fund Portfolios and follow their evolution.Verify the ISIN code of the Funds with the check digit.Update via internet the last price or a time interval and archive the net asset values obtained.It presents the data through tables and graphs and calculates some statistical indices.It allows simulating subscription and redemption operations to follow the evolution of the capital invested and its profitability (TWR and MWR).Summary and graphical view of the global position of the portfolio.Obtains the price of the Dollar to compare portfolios with different currencies.View and download fund documents: brochure and latest periodic report (pdf format).Shows the Morningstar Rating (updated every month).Backs up the main portfolio file (SQLite3 database).Allows you to share wallets with other users of the App.More features coming soon...
GitHubIzzyOnDroid
Cash On Track
APK
Cash on Track is a simple app to help plan and track your money. With this app, you can:Create trackers to dedicate a certain budget for each month/week.Add purchase records to these trackers.View the balance of these trackers after purchase records have been applied.
GitHubIzzyOnDroid
CashCompass
APK
CashCompass is an app helping you to manage your budget and master your money. With it, you can effortlessly track your expenses.Features:📊 Intuitive dashboard for a complete financial view💹 Detailed income and expense tracking🔒 Enhanced data security on-device💱 Multi-currency support for global use🌐 User-friendly interface for simplified finance management
GitHubIzzyOnDroid
Cashiro
APK
Cashiro — Free & Open-Source, private SMS-powered expense tracker Automatically extracts transaction data from bank SMS messages and PDF Statements [Gpay & Phonepe UPI] using pattern-based parsing. Works 100% offline - no internet connection required. Key Features: • Multi-Source Transaction Extraction - Automatically parses SMS and PDF Statements [Gpay & Phonepe UPI] with pattern-based extraction • 100% Offline Core Features - Transaction parsing, analytics, and exports work without internet • Optional AI Chat - Download Qwen 2.5 model (1.5GB, Apache 2.0) for natural language queries • Dynamic Home Screen - Customizable widgets including heatmaps, analytics, and transaction lists • Advanced Budgeting - Track historical spending, manage monthly limits, and view subscription trends • Auto-Categorization - Intelligent merchant cleaning and categorization for clear spending insights • Data Portability - Export as CSV ; smart backup/restore for all preferences and data • Premium Material You Design - Sleek interface with blur effects and fully customizable dynamic theming Currently Supported Banks & Countries (80+ banks across 14 countries): • India: HDFC, SBI, ICICI, Axis, PNB, IDBI, Indian, Federal, BOB, Canara, etc. • USA: Citi, Discover, Old Hickory, Charles Schwab, Navy Federal • UAE: FAB, ADCB, Emirates NBD, Mashreq, Liv Bank • Nepal: Laxmi Sunrise, Everest, NMB, Siddhartha, Prime Commercial • Thailand: Bangkok Bank, Kasikorn, SCB, Krungthai, Krungsri, etc. • Other regions: Ethiopia (CBE), Tanzania (M-Pesa), Kenya (M-PESA), Pakistan, Iran, Egypt, Saudi Arabia, Colombia, Belarus. • Plus payment services like Slice, LazyPay, Jio Pay, and Juspay. Privacy & Security: • No internet required for core functionality (SMS parsing, analytics, exports) • Pattern-based transaction extraction - no AI needed for parsing • Optional AI chat uses on-device Qwen 2.5 model (Apache 2.0 licensed) • SMS permission is read-only - we never send messages • No user accounts or cloud sync required • Open source - audit the code yourself on GitHub • Zero data collection or tracking How It Works: 1. Grant SMS permission (read-only access) 2. App automatically parses bank SMS using regex patterns 3. View categorized transactions, analytics, and subscriptions 4. Optionally download AI model for chat features Perfect for: • Automatic daily expense tracking • Understanding spending patterns and budgeting • Managing subscription payments • Financial planning and analysis • Maintaining detailed transaction records Technical Notes: • Core SMS parsing uses regex patterns, not AI • Optional Qwen 2.5 model (Apache 2.0) for chat feature only • F-Droid flavor excludes all proprietary dependencies Cashiro respects your privacy while helping you take control of your finances. Join thousands of users who trust Cashiro for secure, automatic expense tracking without compromising their data.
F-DroidGitHub
Catima — Loyalty Card Wallet
APK
Stop the search for plastic reward cards during store or webshop checkout. Scan barcodes to your device using its camera, forget about cards. Forget your wallet, or keep it ultralight for valuables. With this essential everyday carry (EDC) tool you can replace useless plastic with cash. - Avoid spying with very few permissions. No Internet access and no ads. - Add cards or codes with names and customizable colours. - Manual code entry if there is no barcode to store, or it can't be used. - Import cards and codes from files, Catima, FidMe, Loyalty Card Keychain and Voucher Vault. - Make a backup of all your cards and transfer them to a new device if you want. - Share coupons, exclusive offers, promo codes, or cards and codes using any app. - Dark theme and accessibility options for vision impaired users. - Made for everyone by the libre software community. - Localized hand-made translations for 40+ languages. - Gratis, supported by community contributions. - Use, study, change and share it as you wish; with all. - Not only Free Software / Open Source. Copylefted libre software (GPLv3+) card management. Simplify your life and shopping, and never lose a paper receipt, in-store payment gift card or airplane ticket again. Take all your rewards and bonuses with you, and save as you go.
F-DroidGitHubIzzyOnDroid
Centsation
APK
Centsation is the easy-to-use savings tracker that helps you reach your financial goals! Whether you're saving for a vacation, a new gadget, or an emergency fund, Centsation makes it simple and straightforward.
GitHubIzzyOnDroid
Cesium
APK
Ğ1 is a libre and crypto-currency, implemented by free softwares like Duniter. Cesium allow you to manage your wallet, certify your friends, and more!
GitHubIzzyOnDroid
CoinTrend: Private Crypto Tracker
APK
Lightweight, fast and private cryptocurrencies monitor. No ads, no subscriptions, just coins. Features • Market: real-time updates of the Trending Coins (the most searched coins in the last 24h) and the Top Coins (the top 250 cryptocurrencies by market cap). • Favourites: track your favourite coins at a glance by adding them to the favourite list and sorting them as you wish. • Search: search over 10.000 coins by name or symbol. • Settings: choose the tracking configuration you need. 10.000+ real-time cryptocurrencies CoinTrend is powered by the public CoinGecko API (https://www.coingecko.com/en/api) to track over 10.000 cryptocurrencies like Bitcoin (BTC), Ethereum (ETH), Bitcoin Cash (BCH), Ethereum Classic (ETC), Binance Coin (BNB), Crypto.com Cronos (CRO), Cardano (ADA), Solana (SOL), Monero (XRM) and many more! Clear and detailed market data Price, Percentage Gain, Trend Chart, MarketCap, Trading Volume 24h, Highest Price 24h, Lowest Price 24h, Available Supply, Total Supply, All-Time High Price (ATH), All-Time Low Price (ATL). Lightweight CoinTrend stores coins' data locally and updates them automatically only when needed, thus minimising mobile data usage and battery consumption. You can still manually trigger a data update whenever you need it by simply swiping down on each screen! 100% free and open-source Don't trust, verify! CoinTrend is 100% free and it does not include any ads nor trackers. Its code is publicly available at https://github.com/CoinTrend. Check it out yourself and don't hesitate to reach out if you have any suggestions! Designed for Android The User Interface has been designed following the latest Google's Material Design guidelines and using only native Android components and animations.
F-DroidGitHub
CoinVert
APK
CoinVert is a clean, full-featured currency converter designed to support over 200 currencies including cryptocurrencies. With a sleek interface and real-time rate updates, it’s built to be fast, ad-free, and fully transparent about your data. Key Features: • Real-time exchange rate updates • Support for 200+ global currencies and crypto • Offline mode with cached rates • No ads, no tracking, no nonsense • Modern and convenient UI Privacy Policy: CoinVert does not collect, track, or store any personal data. All conversion and rate lookup operations are performed without logging user behavior. We do not use analytics, ads, or tracking libraries. Your data stays on your device, where it belongs. License: CoinVert is licensed under the GNU General Public License v3.0 (GPL-3.0). This means you may freely use, modify, and redistribute the app as long as all derived works also remain under the same license. ✔️ Free and open-source ✔️ No ads or tracking ✔️ Commercial use allowed ❗ Modifications must remain GPL-3.0 Questions or feedback? Reach out to: support@rabbittownsoftware.com
F-DroidGitHub
Conceal Mobile
APK
Conceal Mobile is the official mobile wallet for the Conceal Network blockchain, providing a secure and private way to manage your CCX cryptocurrency. FEATURES: • Create and manage Conceal wallet with industry-standard encryption • Send and receive CCX transactions with real-time network confirmation • QR code scanning for quick and easy import • Secure wallet encryption with military-grade algorithms • Complete transaction history with detailed information • Real-time network status monitoring and synchronization • Privacy-focused design that respects your anonymity • Encrypted messaging system for secure communications • Deposit and withdraw (Conceal Earn) in direct interaction with the blockchain • Multi-language support for global accessibility SECURITY & PRIVACY: - Secure key generation and storage - No personal data collection or tracking - Open source code that's auditable and transparent - Regular security updates and patches - Cold storage support for maximum security CONCEAL NETWORK: Conceal Network is a privacy-focused blockchain platform that provides secure, private, and decentralized financial services. Built on advanced cryptography, it ensures your transactions remain confidential while maintaining full transparency of the blockchain itself. WHY CHOOSE CONCEAL MOBILE: • Official wallet with direct network integration • User-friendly interface designed for both beginners and experts • Regular updates with new features and improvements • Active community support and development • Cross-platform compatibility • Lightweight and fast performance Download Conceal Mobile today and experience the future of private, decentralized finance. Join thousands of users who trust Conceal Network for their cryptocurrency needs. For support and updates, visit: https://conceal.network
F-DroidGitHub
Cowspent
APK
Cowspent is a shared budget manager able to synchronize with Nextcloud Cospend. It is partially based on MoneyBusterWhat did we change from MoneyBuster ?We added more statistics, support for projects marked as archived (hidden by default), added support for custom splits to bills, added a way to add categories to bills missing them. Behind the scenes we migrated the UI and app into Kotlin and Jetpack Compose for a smoother and more modern experience.What's different from other shared budget managers?You can keep your project local or make it synchronize with Nextcloud Cospend projects. This means you can choose where your data is going and preserve your privacy.FeaturesManage projects, members and bills (add/remove/edit)Search bills (by payer, name, amount, date)Generate and share project statistics and settlement planDark theme and customizable main app colorShare/import projects with link/QRCodeConnect to a Nextcloud account to automatically add projectsBackground sync service with notifications on bills eventsMulti-lingual user-interface (translated on Crowdin: https://crowdin.com/project/cowspent)RequirementsIf you want to host a project in Nextcloud Cospend :Nextcloud instance running with Cospend app installedIf you want to be able to create remote projects from Cowspent : enable public project creation on your Nextcloud Cospend instance.AlternativesMoneyBuster which is FOSS but has older UI and was missing some QoL features. Tricount, Cospender, Splitwise etc... which are not FOSS and force you to give away your private data.
GitHubIzzyOnDroid
Crescent Cash
APK
Send coins to a Cash Account (https://cashaccount.info) or Bitcoin Cash address with Crescent Cash. Simple. Secure. Trustless. Crescent combines the simplicity of traditional, centralized money apps with the security of trustless Bitcoin wallets. Crescent Cash is a non-custodial wallet that allows for you to send Bitcoin Cash to other Cash Account users with their username, or to normal Bitcoin Cash addresses.
F-Droid
Crypto Prices
APK
Crypto Prices lets you track prices of all cryptocurrencies like Bitcoin, Ethereum, XRP, and Litecoin. You can also view detailed information about every coin, like price history, market cap, and volume. Supports over 10000 Cryptocurrencies View prices of coins and tokens like Bitcoin (BTC), Ethereum (ETH), Bitcoin Cash (BCH), Ethereum Classic (ETC), Litecoin (LTC), Dogecoin (DOGE), Stellar (XLM), Tron (TRX) and many more. Detailed Statistics Get statistics to every coin, like market cap, volume, 24H-High and Low, and an interactive price chart over different time periods. Your Favorites Set coins as favorites to track all prices of your crypto portfolio. Sort favorites in any order you like to view prices even faster. Your Portfolios Add coins from all your real or imaginary crypto portfolios and watch their value change. (This is NOT a crypto wallet. All added coins are imaginary.) Price alerts Create your own alerts for all coins and get notified of large price changes of your favorites. Quick Search Search through all available coins by name or symbol. 56 Supported Fiat Currencies US Dollar (USD), Euro (EUR), British Pound (GBP), Australian Dollar (AUD), Canadian Dollar (CAD), Swiss Franc (CHF), Chinese Yuan (CNY), Japanese Yen (JPY), New Zealand Dollar (NZD) and Russian Ruble (RUB) and more. Feature Overview • List of all cryptocurrencies • Sort coins by marketcap, volume etc. • Add coins as favorites • Sort favorites in custom order • View detailed statistics and price history • Imaginary portfolios • Create price alerts for coins • Get notification on large price movements • Change the currency of the prices shown • Password lock • Search • Dark mode and color customization Free and Open source Crypto Prices is open source and licensed under GPLv3. The source code is available here: https://gitlab.com/cl0n30/cryptoprices
F-Droid
CryptoTracker
APK
CryptoTracker is the ultimate companion for cryptocurrency enthusiasts and investors. With its intuitive interface and sleek Material 3 design, managing your favorite cryptocurrencies has never been easier or more enjoyable.Whether you're a seasoned trader or just starting out, CryptoTracker equips you with all the tools you need to stay ahead in the cryptocurrency market:- Real-time price updates 💹: Keep track of the latest market values in an instant.- Detailed statistics 📈: Dive deep into key data for every cryptocurrency.- Portfolio 💼: Monitor your crypto holdings, track performance over time, and manage your assets with ease.- Insightful charts 📊: Visualize trends with beautifully crafted graphs.- Material 3 design 🎨: Sleek, modern, and user-friendly interface. - Multi-currency support 💱: View rates in your preferred currency.- Privacy-focused 🔒: No data collection ensures your information remains secure.- Ad-free experience 🚫📢: Enjoy uninterrupted use with no intrusive ads.- Lightweight and efficient 🗜️: Optimized for performance to save space and run smoothly.- Open-source 🔧: Transparent, secure, and community-driven.Experience the perfect balance of functionality, privacy, and design with CryptoTracker—your trusted tool for navigating the cryptocurrency market.
IzzyOnDroid
CryptocurrencyPrices
APK
CryptocurrencyPrices is an app for Android devices to check historical cryptocurrency prices (in USD).Its main activity contains a spinner view to select currency (searchable list contains 100 most worth cryptocurrencies - sorted descending by market cap). It also allows to set date range - actual or archival, chosen from date picker. There is, as well, chart which shows selected cryptocurrency price changes (with calculated percentage value of price trend) in selected time period - app allows to select last 1 year, 1 month, 1 week and 24 hours.The app contains a local database. It is used for caching downloaded data - it saves data which has been visible on the screen to allow browsing it later, when no Internet connection is available.
GitHubIzzyOnDroid
Currencies: Exchange Rate Calculator
APK
Currencies is a simple and straightforward currency converter.It is not intended to be used for realtime financial business, rather to be a handy companion e.g. on vacations. - The app supports all relevant currencies. You can choose between several official exchange rate providers: - frankfurter.app with over 30 currencies, provided by the European Central Bank - OpenExchangerates contains over 160 currencies, with hourly updates - InforEuro provides the European Commission’s official monthly accounting rates for the euro and over 150 corresponding conversion rates - Bank of Canada provides about 23 currency rates of the Canadian Central Bank - The Norwegian Central Bank "Norges Bank" lists some 40 exchange rates - The Russian Central Bank "Bank Rossii" gives probably the most reliable data of exchange rates to Russian Ruble. Some 44 exchange rates are listed - The UI is simple and pure Material 3 Design. - Exchange rate history: Check out the chart for the past year, to see how the currencies have developed. - Historical rates: You can use rates from prior dates. - A major feature is the included calculator. Useful e.g. if you want to split up a restaurant bill. - Fee calculator: optionally add a customizable foreign exchange fee to all calculations. - Currencies is written for Android in Kotlin, targeting Android 13 and supporting light and dark themes. - The app is ad-free and doesn't spy on the user.
F-DroidGitHubIzzyOnDroid
Currency
APK
Simple currency conversion. * Currency rates from the European Central Bank * 32 international currencies * Currency rates updated daily * Last rate update retained for use offline * Historical currency rate charts * Ukrainian, German, Italian and French translation
F-DroidGitHub
DashPay Wallet
APK
Note: This is a fork of https://github.com/dashpay/dash-wallet build only from FOSS components. Have your Dash always with you, in your pocket! You pay by quickly scanning a QR code. As a merchant, you receive payments reliably and instantly. Dash Wallet is the first mobile Dash app, and arguably also the most secure! FEATURES * No registration, web service or cloud needed! This wallet is de-centralized and peer to peer. * Display of Dash amount in DASH, mDASH and µDASH. * Conversion to and from national currencies. * Sending and receiving of Dash via NFC, QR codes or Dash URLs. * Address book for regularly used Dash addresses. * When you're offline, you can still pay via Bluetooth. * System notification for received coins. * Sweeping of paper wallets (e.g. those used for cold storage). * App widget for Dash balance. CONTRIBUTE All translations are managed via Transifex: https://www.transifex.com/dash/dash-wallet/ You can find more about Dash at https://www.dash.org/. TESTIMONIALS * A recommended mobile wallet by https://www.dash.org Use at your own risk!
F-DroidGitHub
Debitum
APK
With Debitum you can track all kinds of IOUs, be it money or lent items. This way you will never more forget if your friend already gave you back that book or dispute about how much you owe your colleague for coffee. The intended use case is to manage (smaller) personal debts and lent items. To keep things simple, things like interest, deadlines, fees etc. will not be an integral part of the app (though the description could somehow be used for that, but I would generally recommend to use more specialised apps for this). You can backup and restore the database where persons and transactions are stored. There is no online service whatsoever involved, so your data is saved on your device only (as far as this app is concerned). Keywords: IOU, debt, lend
F-DroidGitHub
DebtCalc
APK
Welcome to the DebtCalc, The one of the best app for calcuting your debt at your finger tips. This app doesn't require any kind of permission, nor save your data locally or remotely. ════ ⋆★⋆ ════ NO ADS and NO CHARGES ════ ⋆★⋆ ════
F-Droid