CryptoCalk: Crypto Calculator

CryptoCalk puts 128 free cryptocurrency calculators in your pocket — for trading, DeFi, mining, taxes and portfolio planning. No sign-up and no paywall.

Everything runs entirely on your device, so it works 100% offline — crunch numbers on the train, in a meeting or out of range. And when a formula or network parameter changes, the app updates itself automatically, so your numbers stay current without waiting for a store update.

📈 TRADING & P&L
• Profit / Loss, ROI and break-even
• Futures: liquidation price, leverage, funding rate
• Position size and risk-per-trade
• Dollar-cost-averaging (DCA) and average entry

🌾 DEFI & YIELD
• APY / APR and compound interest
• Staking and yield-farming returns
• Impermanent loss and liquidity provision
• Airdrop value, bridge and gas-fee tools

⛏️ MINING & ON-CHAIN
• Mining profitability, ASIC ROI and electricity cost
• Difficulty and break-even estimators
• Gas fees and on-chain metrics

📊 PORTFOLIO & TAX
• Portfolio rebalancing and correlation
• Crypto tax estimates
• Converter across coins and fiat
• And many more across 9 categories

✨ MADE FOR MOBILE
• 100% offline — your numbers never leave your device
• Light and dark mode
• Clean breakdowns that show exactly how each number is worked out
• Available in 6 languages (English, Spanish, Portuguese, Turkish, Hindi, Russian)

CryptoCalk is free to use. It provides estimates for general information only and is not financial, investment or tax advice. It does not connect to any exchange or wallet, and it never holds or moves your funds or crypto.