CalcKit: All-In-One Calculator

CalcKit.io

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9.8 K
252
4.8
Category
Tools
Last updated
2026 August 26
Size
12 MB
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About this app

Solve complex calculations instantly with 150+ professional calculators and the only custom calculator builder on Google Play. Whether you're a student tackling algebra problems, an engineer designing projects, or a contractor calculating materials, CalcKit delivers 99.9% accuracy for every calculation task.


Create Your Own Calculators - No Other App Does This

Build unlimited custom calculators tailored to your specific needs. Duplicate and modify any built-in calculator, or create entirely new ones from scratch. Perfect for construction professionals, engineers, and students who need specialized calculation tools that don't exist anywhere else.


Professional Calculators for Every Industry

Construction & Engineering: Feet and inches calculator, material estimation tools, and measurement converters that save hours on job sites.

Finance & Business: Mortgage payment calculator, tip calculator, margin calculator, and advanced percentage calculator for accurate business decisions.

Health & Science: BMI calculator, scientific calculator with graphing, fraction calculator with step-by-step solutions, and advanced algebra calculator for complex equations.

Academic Excellence: Pythagorean theorem solver, triangle calculator, and comprehensive math tools that help students master difficult concepts.


Advanced Features That Set Us Apart

• Scientific calculator with editable input, calculation history, and memory functions
• Currency converter with 180 currencies available offline
• Instant results as you type for maximum efficiency
• Floating calculator for multitasking
• Smart search to quickly find any calculator
• Copy & paste support for seamless workflow


150+ Calculators Across All Categories

Access specialized tools for Algebra, Geometry, Electronics, Finance, Health, and Unit Conversions. From basic percentage calculations to advanced engineering formulas, every calculator delivers professional-grade accuracy.


Download CalcKit free and discover why professionals choose our calculator over basic alternatives. Join hundreds of thousands of users who've made CalcKit their go-to calculation companion for work, school, and everyday problem-solving.

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What’s new

CalcKit 8.3

- Fixed a crash when opening a custom tool with a broken unit configuration.
- Fixed a bug in the custom tool editor where certain unit text (like [-]) wasn't saved correctly.
- Updated the app for compatibility with the latest Android version.
- Updated underlying libraries for improved reliability.

We value your feedback! Contact us with problems, suggestions or requests.

Ratings and reviews

4.8out of 5
Based on 252 ratings