Calc ProBinary, Hex & Octal Calculator for iPhone, iPad, Mac & Android
Calc Pro's Base Conversions calculator converts and calculates in binary, octal, decimal and hexadecimal, with bitwise logic built in. Made for programmers, engineers and computer science students.
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Free with ads · In-app purchase unlocks the full Pro Premium version
Base Conversions Features
Four number bases
Work in binary (BIN), octal (OCT), decimal (DEC) and hexadecimal (HEX), and switch bases to convert instantly.
Arithmetic in any base
Add, subtract, multiply and divide directly in hex, octal or binary.
Bitwise operations
AND, OR, XOR, NAND, NOR, XNOR and MOD keys for logic, masking and flags.
Hex digits A–F
Dedicated A–F keys make entering hexadecimal values quick and error-free.
Memory and tape
Memory keys and Tape View work here too, so you can copy or e-mail your results.
Great for
- Programming and debugging
- Networking and subnet masks
- Hex color codes
- Digital electronics coursework
Frequently Asked Questions
Can Calc Pro convert binary to decimal?
Yes. Enter a number in binary, octal, decimal or hexadecimal and switch bases to see it converted instantly.
Does it support bitwise operations?
Yes. AND, OR, XOR, NAND, NOR, XNOR and MOD are built into the Base Conversions keypad.
Is Calc Pro free?
Calc Pro is a free download for iPhone and iPad on the App Store and for Android on Google Play and the Galaxy Store, supported by ads. The Pro Premium in-app purchase unlocks the full version, including crypto rates, PDF export, and the newest financial worksheets, unit categories, constants and statistics tools. The Mac app has no ads: it starts with a free 7-day trial of everything, then needs Pro Premium.
Is Calc Pro available on Android?
Yes. Calc Pro is available on Google Play for Android phones and tablets, and on the Galaxy Store for Samsung Galaxy devices.
Is Calc Pro available on Mac?
Yes. Calc Pro for Mac is on the Mac App Store. It has no ads and starts with a free 7-day trial of every feature. After that, Pro Premium unlocks it. It's the same one-time purchase as on iPhone and iPad, so if you've already bought Pro Premium there, restore it on your Mac at no extra cost.
More in Calc Pro
Download Calc Pro
Calc Pro combines 10 powerful calculators with 23 financial worksheets. It's the trusted choice of students, professionals, and investors worldwide, and the only app that can truly replace your pocket calculator. Now with support for iPhone Duo.
Free with ads · In-app purchase unlocks the full Pro Premium version
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