SMARTWHO

SMARTWHO

English 한국어 Español Français Deutsch Português العربية 中文 हिन्दी Bahasa Indonesia Русский 日本語 Türkçe Tiếng Việt Italiano ไทย
AI Photo Math: All Calculators AI Photo Math: All Calculators

Snap a Photo, Solve Any Math

Point your camera at any equation and Smart Calculator instantly recognizes and solves it — powered by Gemini AI plus on-device ML Kit. Plus 27 calculators in one app: scientific, financial, BMI, tip, loan, GPA, unit converter, and more — all designed with 131 city themes and 70+ languages.

Get it on Google Play

App Screenshots

Basic Calculator
Scientific
Unit Converter
Financial
Health Analysis
Date Calculator
Tip Calculator
Themes

Key Features

📸

AI Photo Math Solver

Point your camera at any equation and get an instant solution. Powered by Gemini AI plus on-device ML Kit for handwriting and printed problems.

🔢

Basic & Scientific

Continuous formula with operator precedence, memory functions (MC/MR/MS/M+/M-/M×/M÷), trigonometric, logarithmic, exponential, factorial, with π/e constants.

💰

Financial Calculators

Loan/mortgage with monthly amortization, savings, deposit interest, VAT & discount, percentage, and compound interest calculators.

❤️

Health Analysis

BMI, ideal weight, body fat %, basal metabolic rate (BMR), recommended daily calories, and water intake recommendations.

📅

Date Calculator

Date interval, age calculator, D-Day countdown, solar/lunar calendar converter, and menstrual cycle / ovulation predictor.

📏

Unit Converter

Length, area, weight, volume, temperature, speed, pressure, fuel efficiency, plus data capacity (B/KB/MB/GB/TB) conversions.

💵

Tip Calculator

Adjustable tip percentage with N-way split for groups. Ideal for dining, travel, and shared bills.

⚖️

Price Analyzers

Per-gram and per-100g price comparison, plus per-unit and per-10-unit analysis for smart shopping decisions.

Fuel Efficiency & MPG

Compute fuel efficiency, gas mileage (MPG), and total gas costs for trips. Track vehicle efficiency over time.

🔧

Developer & Study Tools

Color converter (HEX/RGB/HSL with color picker), base converter (BIN/OCT/DEC/HEX), and GPA calculator with credit-hour weighting.

🌍

World Time & Sizes

Current time in cities worldwide and clothing/shoe size conversion tables across countries.

🎨

131 City Themes & 70+ Languages

Beautifully designed themes inspired by Berlin, Paris, Tokyo, Seoul, New York, and more. Full localization with locale-aware formatting and RTL support.

Download Now

Available on Google Play for free.

Get it on Google Play

Permissions

This app requires minimal permissions:

INTERNET VIBRATE POST_NOTIFICATIONS

All permissions can be managed through Settings > Apps > Smart Calculator > Permissions.