Finance

display prices of cryptocurrencies on chart, in specified date range

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Your own Bitcoins, in your own pocket!

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Pay beverages with RFID-Tag

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Widgets to display the Bitcoin timechain and Lightning Network statistics

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Offline-first, privacy-focused options payoff and volatility surface simulator.

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Bitcoin wallet with secure multisig features

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Real-time cryptocurrency prices, price histories, and market data.

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YARC - Multi rate converter services

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Check balance of NFC mensa cards

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Aids in splitting shared receipts fairly

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A simple Foreign Exchange Rate Currency app. Free rates and no adverts.

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Create single use cryptocurrency wallet, just like a paper wallet

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Cross-platform cryptocurrency wallet and decentralized exchange (DEX)

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A Local Expense Tracker for Android

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TkTon is a wallet for TON blockchain

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Randomly select a stock from one of the three US indexes

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Stock price widget

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Mobile wrapper for Firefly III

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Check price history of Amazon products

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Financial Record Manager App

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Take cash and give out electronic cash

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