Finance
180 open source Finance apps
Tricky Tripper
APK
Especially for managing shared expenses. Tricky Tripper is an offline-compatible utility for managing travel expenses. It is especially intended for holidays with shared expenses, e.g. you go on a trip with your friends and from time to time one companion pays for all travelers. In such a situation Tricky Tripper splits the costs among the companions as you want it. The application calculates all debts among the travelers and offers means to get even, during or after the trip. Features: * Even or individual splitting of costs among travelers. * Debt protocol * Function to settle debts * It's offline-compatible. * Report export (Dropbox, Evernote, Mail, SDCard)
F-DroidGitHub
T
TripleCamel
APK
Checks for product price history using the CamelCamelCamel website. You can also set a notification for when the price gets lower. You just have to share a product from the Amazon app, and choose Triple Camel as the sharing app from the list.
F-DroidGitHub
Tryton
APK
Client for the Tryton ERP system. It lets you access and edit your enterprise information (accounting, invoice, production, stocks, and more) from your device. It is a generic client like the gtk client, and should be compatible with all Tryton modules. It also contains an SVG parser for Android. Use demo as user and password with the default configuration to connect to Tryton demo server.
F-Droid
UniThen
APK
This android application is for doing the QR code check in (and a bit more) for UniNow courses. It can be used for any booking system hosted by them, e.g. for the ZHS München. This app is NOT affiliated with UniNow GmbH, the provider/developer of the booking system. Features: Multiple sites and accounts QR Code Check in List courses/appointments Really fast, no ads, no trackers Simple and small Completely offline (authenticate once and refresh courses manually at any time)
F-Droid
Unstoppable Crypto Wallet
APK
Unstoppable wallet is purposely built as a decentralized management tool for cryptocurrencies. It is engineered to serve privacy-conscious individuals looking to manage and invest in Bitcoin, Ethereum and other cryptocurrencies in a sovereign and professional manner. Unstoppable is built with the following in mind: - Capital Should Be Free >> It’s built to provide users with genuinely independent control over their capital. - Capital Should Be Borderless >> It works outside the traditional finance layer and acts as a Swiss knife to the world of decentralized finances (DeFi). - Capital Should Be Private >> It doesn’t leak private data, it has no means to track users, and takes extra measures to ensure privacy on multiple layers. If the above rhymes well with you then Unstoppable is for you! And we are here to focus on your unique needs and serve you in the best possible manner. WALLET FEATURES: - Non-Custodial Multi-wallet >> Manage any number of cryptocurrencies across multiple portfolio-style wallets in a non-custodial manner. This wallet is like your own bank where you are the only client and the only one in charge. It’s designed to keep assets secure and easy to restore even if the phone is stolen and tampered with. - Investment Oriented Wallet >> Unstoppable brings unmatched cryptocurrency market analytics to your device: advanced sorting, curated categorization, extensive search filtering, and event-based alerting features. - Universal Wallet >> It supports all mainstream blockchains and is built in a standard compliant manner enabling users to use just one wallet app for everything crypto. - A Bitcoin Wallet >> The wallet packs some of the most advanced Bitcoin features available: SPV enabled, BIP 44/49/84/86/69 compliant, Bitcoin timelocks, custom transaction fees, and more. - A DeFi Wallet >> Full support for decentralized token swaps on Ethereum, Binance Smart Chain, Polygon, Avalanche, Solana, and more. Also, the ability to interact with any smart contract-powered service on the blockchain via the WalletConnect protocol. - Ethereum Wallet >> Full support for Ethereum blockchain, its growing ecosystem of tokens (ERC20, NFT tokens, etc.), and other decentralized services such as ENS (Ethereum Name Service). - Ethereum L2 Wallet >> Artbitrum, Optimism, Polygon support. - Avalanche Wallet >> Full support for Avalanche C-Chain blockchain. - Binance Wallet >> Full support for original Binance Chain (incl. BEP2) and Binance Smart Chain. - Crypto Academy >> The app includes two courses meant to onboard newcomers into the world of cryptocurrencies and the DeFi ecosystem in an easy-to-digest manner covering essential aspects of cryptocurrency security, storage, privacy, transacting, and exchanging. - Wallet for Privacy Coins >> Fully supports major privacy coins (ZCash, DASH) in an SPV manner. One of the very few wallets capable of supporting fully shielded Zcash transactions as well as the ability to privatize Bitcoin transactions. - Decentralized Wallet >> Designed to work with most major blockchains in a decentralized manner where an app doesn't depend on some server of a wallet provider to send/receive transactions but interacts with blockchain networks directly. - Privacy Focused >> Designed to allow for privacy even in the most privacy-breaching scenarios. There are no user accounts keeping your records, no identity checks that risk exposing your financials to the world, and no interaction with traditional finance layers. The app is partially TOR enabled and VPN support coming soon. - Fully Open Source >> The most transparent wallet application built to date. The entire 4-year production process of the app is openly accessible online along with 100% of its code for anyone to evaluate or reuse in other projects. Verified and audited by third parties. Be Unstoppable!
F-DroidGitHub
VAT Calculator
APK
Calculate VAT for any country in the world
F-DroidGitHub
Valet
APK
Valet is a fork of the original SBW wallet, modified to support synthetic "stable sats" based on hosted channels. You can read more about stable sats on standardsats.github.io. In addition to this feature, the wallet retains all the original capabilities of SBW, including: Non-custodial Bitcoin storage A fully-featured Lightning node within your mobile device
F-DroidGitHub
Varengold activeTAN
APK
activeTAN is the secure and modern TAN process for your online banking. With the activeTAN app you can approve transactions comfortably on your smartphone. The fast data transfer via QR code enables an easy two-factor authentication that works everywhere at all times.
F-DroidGitHub
Veil - Privacy focused wallet
APK
Veil - Privacy without compromise Veil is creating an encrypted equivalent of the cash economy, where privacy is the most convenient choice. Learn more, download the wallet, and join the journey. PRIVACY BY DEFAULT Privacy should not be optional. Veil aims to make full-time privacy the most convenient choice. INCENTIVIZED PARTICIPATION By holding Veil, our users not only contribute to broadly distributed network security, but earn staking rewards — anonymously! FAIR LAUNCH No ICO. No premine. Veil's blockchain is secured via Proof-of-Work and Proof-of-Stake in order to combine both security and fair distribution. USER-FOCUSED In a digital cash society, participation extends to everybody, not just those who read user manuals. Veil aims to be one of the most user-friendly wallets in crypto. SELF-SUSTAINING The Veil network includes built-in self-funding for project development, operations, customer support, and ongoing research and development. FUTURE-SAFE Veil will continue to push the limits of cryptography and blockchain technology through Veil Labs, an entity dedicated to R&D and partnerships with leading academic institutions. Project website: https://veil-project.com Source code: https://github.com/steel97/veil_wallet Discord https://discord.veil-project.com
F-DroidGitHub
Voucher Calc
APK
If you receive vouchers (from, say, sodexo) which have a fixed value and you need to pay a certain amount, you may wonder how many vouchers you have to spend and how much tip you may be giving with an additional voucher. Features: * Enter price you need to pay * Select the maximum number of vouchers you carry * It shows how much you still have to pay * Or how much extra you'd give with an additional voucher
F-Droid
Voucher Vault
APK
Voucher Vault helps you keep track of all your vouchers, gift cards and loyalty cards. Features include: * Supports several types of barcodes, including plain text * Keep track of expiry dates * Keep track of gift card balances * Assign each voucher a different color
F-DroidGitHub
Wallet
APK
Wallet is a Flutter project designed to store card information locally on the device, ensuring that the data is secure and cannot be stolen, as the application does not have internet access. The app is optimized for efficiency, allowing users to quickly copy card details for transactions. Additionally, it offers support for bill payments using UPI for some Indian banks, and allows users to store loyalty and identity cards securely. Users can also export their data as a PDF for easy summary and record-keeping of their credit card information.Features:Local Storage: All card information, including brand loyalty and identity cards, is stored locally on the device, ensuring that data is not exposed to the internet.Security: The app is designed to be fully proofed against data theft, safeguarding sensitive information.Efficiency: Users can quickly copy card details for transactions.UPI Bill Payment: Supports bill payments via UPI for select Indian banks, providing a convenient and secure payment method.Brand Loyalty Cards: Users can store their brand loyalty cards within the app for easy access and management.Identity Card Storage: Securely store and manage identity cards, ensuring that sensitive information remains protected.Credit Cards Summary: The app allows users to export a summary of their credit card data as a PDF, offering a quick overview of their financial information for personal tracking or record-keeping.
GitHubIzzyOnDroid
WalletCount
APK
WalletCount is an app that helps keep track of the cash in your wallet. It features a monthly budget option to help save and prevent impulse buying. It will help check the money in your wallet with a modern UI.
F-DroidGitHub
Waterfly III
APK
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.
F-DroidGitHubIzzyOnDroid
Watermarking
APK
Your sensitive images should be watermarked before sending to someone to protect against exploitation by unkind or immoral people.Securitycode is fully open source to be audited by the public and free to fork and modifyno stats, no share crash info, no nonsensethere are no networking involve so no images being sent or collect from the app to the internetUsesUse it however you want, eg: watermark your passport or id before sending it to someone.Example, watermark "web:register@some-web.com@20260609" onto your passport before sending it for register at some website which requires your passport info.Note that this will reduce info being leaked and possibly knows where it might leaked from the "web" channel which you watermarked but cannot fully prevent someone from re-upload or leaked it, but at least u know it is from "web" channel and maybe on what action("register@some-web.com") you did from your phone or computer etc.
F-DroidGitHubIzzyOnDroid
W
Who Has My Stuff?
APK
Did you ever search for a book, wondering who might have borrowed it from you? Do you often forget how much money people are owing you? Now you can keep track of your lent things with this very simple application. It lets you define a description, date and contact person from your address book for each object.
F-Droid
Working Time Account
APK
Working time account is used to record your personal working hours and time off and to prepare them clearly. What can the working time account do? - Record working hours - Calculate overtime - Document absences (sick, vacation, etc.) - Record any additional values (work locations, notes, expenses, travel times, etc.) and include them in the calculation of earnings and hours - Manage vacation days - Various overviews (year, month, week and day). Manage vacation days - Display various overviews (year, month, week and day) with working time calculation in the app - Generate configurable reports as PDF, CSV and iCal files and forward them to printer, mail or messenger apps - Manage multiple workstations, projects or clients - Create data backups (also autom. two shift models (alternating shift and partial shift) - several working time models (rolling week, monthly hours, 5-day week, 6-day week, x-day week) - stamp hours with NFC - Import public holidays from .ics files and enter them automatically in empty days The app includes a manual as a PDF file, which explains all the app's functions and provides an introduction to working time calculation. What the app can't do - display advertising - display cat videos or pictures - pass on your data to third parties - place orders online - save the world Thanks to - everyone who helped me with bug reports, suggestions and criticism - Freepik.com & dr. Web for the Human Pictos - the team "Code-Troopers" for their project "BetterPickers" - the teams of IzzySoft and F-Droid for their support in publishing Required permissions - writing files to save the reports and database backups - reading files to restore backups Please note that I am not liable for the correct functioning of the software or the entered/calculated times. In case of malfunctions or other oddities, please contact me (askanimus@gmail.com) so that we can find a solution together.
F-DroidIzzyOnDroid
Xpensor
APK
Xpensor is a Local Expense Tracker App. As of now, this project still has certain functionalities being worked on, althought its backbone is already set up.
GitHubIzzyOnDroid
YARC
APK
YARC - Yet Another Rate converter YARC allows you to select the rate converter service you want. For now, the app supports 2 services (more to come!) : - Exchange Rate Api: free service, usable without any configuration, but with a limited number of currencies - Fixer IO: sign up required on their website (free or paid account), with almost all official currencies YARC has been designed to easily add new rate converter services. Cypto-currencies support will arrive.
F-Droid
Zodl: Zcash Wallet
APK
Powered by Zcash, the most private cryptocurrency ever designed, also known as encrypted Bitcoin. With Zodl, you don’t need to know how blockchains work to use private money. Zodl hides the complexity while holding the line on security, making it an easy, low-risk way to get started. Our Why We envision a world without mass financial surveillance, where law-abiding people can transact freely and privately, without fear that their data will be exploited, sold, or weaponized by criminals, corporations, or governments. A world where financial privacy is the default and access to markets is a human right. Because the ability to make transactions that sustain life and liberty should belong to everyone. There is no sovereignty without privacy. Built Different Our wallet feels simple on the surface, but is powered by engineering depth other Zcash wallets simply don’t reach. Zodl’s engineers are the original creators of Zcash, with a level of cryptography and protocol mastery unmatched by any other wallet team. Paired with the product team that set the standard for Zcash UX, Zodl innovates with a full grasp of the blockchain’s requirements, capabilities, potential, and risks. Open-Source Development Our work is open source because reliable financial privacy requires transparent development. Anyone can inspect the protocol code, audit the wallet, and verify our work. We don’t ask for trust. We show our work. Privacy by Design Unlike most apps that claim to prioritize privacy, Zodl is built for it. We go out of our way to know nothing about you. Zodl does not see, collect, or track your wallet activity, balances, transaction history, clicks, or habits. We don’t profile. Self-Custody Zodl puts you in complete control of your funds: no gatekeepers, no middlemen, just true financial sovereignty. Only you can access and manage your ZEC. Your keys, your crypto. The Most Private P2P Payments Zcash is the most private cryptocurrency ever designed, and Zodl is built by a team of developers uniquely equipped to honor that design. Shielded ZEC keeps transaction details hidden on the blockchain, and Zodl extends that protection at the wallet level. Private Cross-Chain Payments Just because your friends expose their financial data on public blockchains, doesn’t mean you should. With Zodl CrossPay, you can use shielded ZEC to make payments in whatever asset your recipient prefers, like BTC or a stablecoin. Stay private. Swaps to and from Shielded ZEC Zodl’s built-in swaps are the simplest, most privacy-preserving way to fund your Zodl wallet or move from Zcash to another cryptocurrency. User Feedback Zodl is shaped by its users. Every update reflects what our community wants most. Whether you're requesting a new feature or sharing a bug report, your voice helps make the wallet better for everyone. Tags: Cryptocurrency, peer-to-peer payments, financial tools, finance, wallet, payments, privacy, personal finance, encryptions
F-DroidGitHub
cone
APK
Whereas ledger-cli is the original ledger app, and hledger, beancount and transity are a few of the number of ledger-likes, cone brings the data entry aspect to your mobile phone. We hope to add features to show balances, etc.
F-DroidGitHub
dahliaOS Calculator
APK
dahliaOS Calculator is a system app for dahliaOS and a basic arithmetic calculator. It supports the basic four operations, as well as pi, the number e, sin/cos/tan, and more.
F-DroidGitHub
eXch.
APK
The community app for exch.cx website. App features: - Import your current active orders into the app to track them inside the app - Automatically check for order updates in background periodically, sending you a notification of the new state or error - Automatically check for order support chat messages, sending you a notification when there's a new message - Automatically request for order data to be deleted when the order is completed - Allows you to keep the order data locally on your phone indefinitely - Allows you to set an api key for requests (if you have one) - Allows you to choose whether to use the onion address for connections or not - Allows you to set a proxy for connections - Allows you to set up notification for when reserves change - The app is completely open source eXch.cx features: - No registration - Cloudflare-free - No delays - No hidden fees If you have any problem or suggestion, feel free to open an issue on our GitHub repo: https://github.com/pitonite/exch_cx/issues/
F-DroidGitHub
fWallet
APK
A beautiful cross-platform wallet application for your transport tickets, discount cards and subscriptions. ## Features - easily import PkPass files and show them on purpose - beautifully designed - no trackers, no Google, no proprietary dependencies
F-Droid