Finally, a calculator that works the way you think! Ever wonder why your calculator gives you a different answer than you expected? Our app solves that with Dual Calculation Logic:

Mode 1: The Math Professor (Smart Mode) – For complex equations, this mode uses the correct mathematical rules, prioritizing multiplication and division (PEMDAS/BODMAS). You get the accurate, scientific result every time. Example: 2+2x2 = 6

Mode 2: The Adding Machine (Normal Mode) – For everyday use, this mode calculates strictly from left to right. If you prefer 2 + 2 before you multiply, this is the mode for you. Example: 2+2x2 = 8

You choose your method. Never get the wrong answer again because of calculation confusion!

Simply the best editable tape calculator with history.

Prefer a free version with occasional ads?
Try Calc Tape Calculator here: https://play.google.com/store/apps/details?id=com.calc.calculator.tapecalculator

Calc Tape Calculator Pro is a powerful, precision-driven tool designed for professionals, shoppers, students, and everyday users. It features a multi-line tape interface that lets you view, edit, and print your entire calculation history — no need to start over when you make a mistake.

🔹 Unlimited number of entries — enter 8,999+ rows effortlessly
🔹 Edit any previous number at any time — click it to enter Edit mode
🔹 Press '+' or '=' to exit Edit mode and recalculate instantly
🔹 Backspace or CE button corrects mistakes without restarting
🔹 Print current calculation or full tape history — perfect for documentation
🔹 Print to Thermal Receipt Printer
🔹 Share the calculation via WhatsApp
🔹 Restore cleared calculations using Retrieve Last option
🔹 View tape history anytime — retains up to 75 past sessions
🔹 Continue adding entries even after pressing '='
🔹 Choose decimal precision — auto-converts to 2 or 3 decimals on-the-fly
🔹 Displays results with localized formats:
• USA: 75,125,005.01
• Italy: 75.125.005,01
• France: 75 125 005,01
• India: 7,51,25,005.01
🔹 Supports percent calculations and running totals
🔹 Auto-saves progress on exit — stays in memory when needed
🔹 Add numbers up to 9,999,999,999,999,999
🔹 Resulting totals up to 99 quadrillion+: 99,631,110,471,113,520.99

Use Calc Tape Calculator while shopping, budgeting, or doing finance — enter prices as you go to stay on track. Tap “View Tape History” to revisit or reuse any of your past calculations. The app shows up to five lines and a separate total for clear readability. Format and precision update instantly based on your Settings — no need to retype.

Before leaving negative feedback, please reach out via email — I’m happy to help solve any issues!

Whether you're planning expenses or crunching massive numbers, Calc Tape Calculator Pro gives you full control over your calculations.

Ashok K. Patel

Latest release