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Calculator

Nelson de Benito

Created by Nelson de Benito

230 apps ( Last updated: 2 hours ago )

Your basic calculator just can't handle complex calculations. To fix that, check out the best free scientific calculators for Android: from advanced trigonometric functions to apps that recognize handwriting and solve equations step by step. Turn your device into a powerful math tool for students, professionals, or everyday use.

1. Calculator Lock - Video Lock & Photo Vault – HideX icon
Calculator disguise hides photos, videos, and apps behind a secret PIN. It also snaps intruder selfies and clears browsing history in incognito mode...
4.6
9.8 M downloads
2. Mi Calculator icon
Built-in Xiaomi calculator with a clean, customizable layout for basic math, complex equations, and unit conversions. Fast, intuitive, and easy to tailor to your needs...
4.4
1.8 M downloads
3. HideU: Calculator Lock icon
A working calculator doubles as a hidden vault for photos, videos, documents, and apps. Unlock it with a four-digit code for notes and private browsing...
4.0
202.5 k downloads
4. Samsung Calculator icon
Rotate your Samsung phone to turn a basic calculator into a scientific one with sine, cosine, tangent, and more. Clean and easy on Galaxy devices...
4.6
10.2 M downloads
5. Calculator icon
Default ColorOS calculator for Oppo and Realme phones handles basic math, scientific equations, and quick unit or currency conversions in one simple tool...
4.1
169.6 k downloads
6. Microsoft Math icon
Point your camera at a handwritten or printed math problem to get the exact answer in seconds. Type equations too, with step-by-step help...
4.2
189.4 k downloads
7. Scientific Calculator Pus 991 icon
Choose from five calculator modes, from basic and scientific to graphing. Solve equations, matrices, derivatives, integrals, fractions, and complex numbers on Android...
5.0
74.2 k downloads
8. Google Calculator icon
Android’s built-in calculator handles basics, scientific functions, and quick switching between decimal, hexadecimal, and binary modes. It’s clean, fast, and easy to use...
4.7
397.4 k downloads
9. Calculator Vault : App Hider icon
A calculator disguise hides private photos, videos, and apps behind a PIN-protected vault. Add files with a tap and keep them hidden...
4.7
357.4 k downloads
10. Calculator icon
Google’s official Android calculator switches from basic math to full scientific functions with a swipe. It also saves history and supports dark mode...
4.7
228.6 k downloads

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