IntelliCalc
Tools In-app purchases
5 independent calculators plus currency, crypto and unit converters.
- Downloads
- 3+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Oct 10
- 2026 · v3.0.0
Screenshots
About IntelliCalc
IntelliCalc is a clear, fast calculator with 5 independent calculators in one app. Swipe to switch: each one keeps its own calculation, history and look.
WHAT YOU GET
• Simple: the essentials, done right, with memory and history.
• Scientific: sine, cosine, tangent, logarithms, powers, roots and factorial, in degrees or radians.
• Programmer: convert between binary, octal, decimal and hexadecimal, use AND, OR, XOR and bit shifts, and convert storage units.
• Financial: compound interest, loans (Price and SAC, with an installment table), margin, markup, ROI and chained discounts.
• Converter: currencies, cryptocurrencies and units (length, mass, temperature, area, volume, speed and time).
5 INDEPENDENT CALCULATORS
Purple, Mono, Green, Pink and Blue. Work on a different calculation in each one and switch freely without losing anything. Each calculator keeps its own history.
BUILT TO BE SIMPLE
• Light, dark or system theme.
• In English, Portuguese, Spanish, French, German and Italian.
• No account, no ads and no tracking. Your history stays on your device.
INTELLICALC PRO
The app is free, with the Purple and Mono calculators and the basic functions. IntelliCalc Pro is a one-time purchase, with no subscription, and unlocks all 5 calculators, trigonometry and logarithms, Programmer, Financial and the Converter.
ABOUT THE RATES
Currency rates come from the European Central Bank (via Frankfurter) and are updated once a day. Cryptocurrency rates come from CoinGecko and may be a few minutes old. They are not real-time rates and must not be used as a basis for financial or investment transactions.
Terms of use: https://www.idevmobile.com/intellicalc/terms
Privacy policy: https://www.idevmobile.com/intellicalc/privacy
WHAT YOU GET
• Simple: the essentials, done right, with memory and history.
• Scientific: sine, cosine, tangent, logarithms, powers, roots and factorial, in degrees or radians.
• Programmer: convert between binary, octal, decimal and hexadecimal, use AND, OR, XOR and bit shifts, and convert storage units.
• Financial: compound interest, loans (Price and SAC, with an installment table), margin, markup, ROI and chained discounts.
• Converter: currencies, cryptocurrencies and units (length, mass, temperature, area, volume, speed and time).
5 INDEPENDENT CALCULATORS
Purple, Mono, Green, Pink and Blue. Work on a different calculation in each one and switch freely without losing anything. Each calculator keeps its own history.
BUILT TO BE SIMPLE
• Light, dark or system theme.
• In English, Portuguese, Spanish, French, German and Italian.
• No account, no ads and no tracking. Your history stays on your device.
INTELLICALC PRO
The app is free, with the Purple and Mono calculators and the basic functions. IntelliCalc Pro is a one-time purchase, with no subscription, and unlocks all 5 calculators, trigonometry and logarithms, Programmer, Financial and the Converter.
ABOUT THE RATES
Currency rates come from the European Central Bank (via Frankfurter) and are updated once a day. Cryptocurrency rates come from CoinGecko and may be a few minutes old. They are not real-time rates and must not be used as a basis for financial or investment transactions.
Terms of use: https://www.idevmobile.com/intellicalc/terms
Privacy policy: https://www.idevmobile.com/intellicalc/privacy
What’s new
Version 3.0.0 · Updated October 10, 2026
Welcome to the new IntelliCalc: five independent calculators (Simple, Scientific, Programmer, Financial and Converter), currency, crypto and unit conversion, history, five colour themes with light and dark modes, and six languages.