CalPro Calculator
All-in-One Calculator
Free · Designed for iPad. Not verified for macOS.
All-in-one calculator with EMI, SIP, GST, scientific mode & 25+ smart tools. Compare loans side-by-side, convert units & currencies, and crunch numbers instantly.
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.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Harsh Patel, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Harsh Patel
- Size
- 40.9 MB
- Category
- Business
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © @harsh patel