# Chroma Calc Pro: Calculator — nice calculator

> nice calculator (iPhone/iPad app by Mustafa Kilic.)

- Source: https://appshunter.io/ios/app/chroma-calc-pro-calculator/id6751474764 (this page in markdown: same URL + `.md`)
- Developer: [Mustafa Kilic](https://appshunter.io/developer/1628559720)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 31 MB
- Languages: Afrikaans, Albanian, Amharic, Arabic, Armenian, Azerbaijani, Belarusian, Bangla, Bosnian, Bulgarian and 60 more
- Released: 2025-08-26
- Data updated: 2026-07-03
- User reviews in markdown: https://appshunter.io/ios/app/chroma-calc-pro-calculator/id6751474764/reviews.md

## What is Chroma Calc Pro?

The most beautiful all-in-one calculator on the App Store — and a complete toolbox of 100+ calculators and converters in one free app. Whether you're a student, a professional, or someone who just wants their calculator to look stunning, Chroma Calc Pro turns everyday math into a delightful experience.

• ONE APP, EVERY CALCULATOR
• Basic, scientific & programmer calculators
• Matrix operations, equation solver & statistics
• Calculation history, memory and live expression preview

• FINANCE & MONEY
Loan, mortgage, EMI, investment, ROI, CAGR & stock-return calculators. Tip, discount, tax, interest, currency converter, salary, rent-vs-buy and depreciation — make smarter money decisions in seconds.

• HEALTH & FITNESS
BMI, BMR, TDEE, body-fat, calorie, macro and water-intake calculators. Plus pregnancy, ovulation, period and sleep trackers and baby-growth tools.

• STUDENT TOOLS
GPA calculator, final-grade and grade-weight calculators, attendance tracker, and a full math suite: fractions, GCD/LCM, permutations, combinations, Fibonacci, prime checker, base/Roman-numeral converters and a random generator.

• UNIT & CURRENCY CONVERTERS
Length, weight, temperature, area, volume, speed, time, data, energy, power, pressure, fuel efficiency, torque, electricity, cooking and live currency — convert anything, anywhere.

• DATE & TIME
Age calculator, date difference, date add/subtract, timezone converter, days-until countdowns, work-hours and calendar tools.

• EVERYDAY & FUN
QR & barcode generators, password generator, word counter, case & text-diff tools, color converter, protractor, ring & tire size, cooking measures. Flashlight, disco light, strobe, SOS signal and Morse code. Dice roller, coin flipper, wheel spinner, team & name picker. Even an AI chat assistant.

• CONSTRUCTION & TRANSPORT
Concrete, paint and tile estimators. Fuel cost, driving time and mileage tools for the road.

• 80+ STUNNING THEMES & FULL CUSTOMIZATION
Choose from 80+ premium themes across 15 categories — Light, Dark, Colorful, Neon, Cosmic, Ocean, Forest, Space and more. Personalize button shapes (rectangle, circle, heart, star, diamond), animation effects (bounce, pulse, ripple, glow), 10 font families and 3 design styles (Standard, Neumorphism, Glassmorphism). No other calculator looks like yours.

• DESIGNED TO FEEL PREMIUM
Smooth animations, satisfying haptic feedback, smart thousands-separator formatting and a clean, gesture-friendly layout that's a joy to use on every iPhone and iPad.

• AVAILABLE IN 40+ LANGUAGES
Fully localized in English, Spanish, French, German, Italian, Japanese, Korean, Chinese, Arabic, Russian, Portuguese, Dutch, Turkish, Hindi and many more.

• FREE & PRIVACY-FIRST
Completely free with optional ads. No account, no sign-up, and your calculations stay on your device — we don't collect your personal data.

Why people love it:
"Finally, a calculator that's actually beautiful to use."
"It replaced five different apps on my phone."
"The themes are gorgeous and everything is so smooth."

Stop juggling a dozen single-purpose apps. Download Chroma Calc Pro and get every calculator, converter and tool you'll ever need — wrapped in a design you'll actually want to open.


## Version history (last 4 releases)

### 1.1.6 — 2026-06-24

Added source citations (WHO, CDC, NIH, Mayo Clinic) for all health & fitness calculators, plus accuracy and stability improvements.

### 1.1.2+5 — 2026-03-06

Minor bugs have been fixed, new calculation tools have been added, and new theme structures have been introduced.

### 1.1.1+4 — 2025-10-08

bug fix and new tools

### 1.0 — 2025-08-26

No release notes.

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## More apps by Mustafa Kilic

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All apps by Mustafa Kilic: https://appshunter.io/developer/1628559720

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-03.*