# CalPro Calculator — All-in-One Calculator

> All-in-One Calculator (iPhone/iPad app by Harsh Patel.)

- Source: https://appshunter.io/ios/app/calpro-calculator/id6776699493 (this page in markdown: same URL + `.md`)
- Developer: [Harsh Patel](https://appshunter.io/developer/1896508611)
- Category: Business, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 39 MB
- Languages: American English
- Released: 2026-07-01
- Data updated: 2026-07-26
- User reviews in markdown: https://appshunter.io/ios/app/calpro-calculator/id6776699493/reviews.md

## What is CalPro Calculator?

One app. Every calculation you need.

CalPro replaces a dozen single-purpose apps with one fast, beautiful, ad-light toolkit — from an everyday calculator to advanced finance, health, and conversion tools. No sign-up, no clutter, just answers.


CALCULATORS
• Basic calculator with memory keys (M+, M−, MR, MC) and a live running result
• Full scientific calculator — trig, logs, powers, roots, factorial, π & e, DEG/RAD


FINANCE & MONEY
• Loan / EMI — full amortization schedule, solve for EMI, amount, tenure or rate, plus prepayment "what-if" scenarios
• SIP, Compound & Simple Interest, FD, PPF — grow-your-money projections
• GST calculator with CGST / SGST / IGST split
• Salary / CTC — take-home estimate for New & Old tax regimes
• Trading P&L, Profit & Loss, Discount, Tip — instant results


COMPARE SIDE-BY-SIDE
• Stack multiple loans, SIPs, FDs, job offers or trades next to each other
• See the best option highlighted with clear visual bars


CONVERTERS
• Unit converter — length, weight, temperature, area, volume, speed, data, pressure, energy, power, time & angle
• Currency-aware formatting
• Number base converter (HEX / DEC / OCT / BIN)
• World clock + time-zone converter for cities worldwide


HEALTH & EVERYDAY
• BMI & BMR, body-fat %, waist-hip ratio, ideal weight
• Fuel cost, electricity bill, unit-price comparison
• Percentage, age & date, date difference


STUDENTS & REFERENCE
• Grade average & GPA calculators
• Formula library — geometry, algebra, physics, trigonometry, finance & constants


WHY CALPRO
• Clean, modern design with Dark & Light themes
• Fast and lightweight — works the moment you open it
• Pick your base currency
• Private by design — no account required

Download CalPro and make every number simple.


## Version history (last 1 release)

### 1.0 — 2026-07-01

No release notes.

## More apps by Harsh Patel

- [RetroCam AI Photo Editor](https://appshunter.io/ios/app/retrocam-ai-photo-editor/id6779912265)
- [Scanner : Scan PDF & Document](https://appshunter.io/ios/app/scanner-scan-pdf-and-document/id6779968919)
- [ShareZone: File Transfer](https://appshunter.io/ios/app/sharezone-file-transfer/id6788756530)

All apps by Harsh Patel: https://appshunter.io/developer/1896508611

---

*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 2026-07-26.*