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About CalcPro
All-in-one calculator with converter, live currency rates & more.
CalcPro is a powerful all-in-one calculator designed for everyday use and beyond.
🧮 CALCULATOR MODES
• Standard — everyday arithmetic
• Scientific — trig, logarithms, powers, factorials and more
• Programmer — decimal, binary, hex and octal conversions
• Graphing — visualise mathematical functions
• Date Calculation — calculate durations between dates
🔄 UNIT CONVERTER
Convert between 13 categories including length, weight, temperature, volume, speed, area, energy, pressure, data, time and more.
💱 LIVE CURRENCY RATES
Real-time exchange rates for 17 currencies including USD, EUR, GBP, NGN, KES, TZS, ZAR and more. Rates update automatically and work offline with cached data.
✨ FEATURES
• Clean, modern dark and light theme
• Calculation history
• Memory functions (MS, MR, MC, M+, M−)
• No ads, no tracking, no data collection
• Works fully offline
CalcPro is free, lightweight and built for speed.
What's new in the latest
Last updated on Apr 17, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!