About this app

The calculator app needed on every iPhone and iPad. Simple, smart, and easy to use. Unlike the standard calculator, you can see the formula as you type and check your history anytime. It combines the simplicity of a classic calculator with powerful features. Key Features: • Formula Display: See exactly what you are calculating. Never lose track again. • History: Automatically saves your calculations. Check or copy past results anytime. • Scientific Mode: Rotate to landscape for advanced scientific functions. • Backspace: Correct mistakes easily without starting over. • Clean Design: Optimized for modern iOS with Dark Mode support. Perfect for shopping, homework, budgeting, and everyday math. Download now and upgrade your calculation experience!

Latest release

What’s New

Version 2.0 Feb 3, 2026

・広告削除ボタンを配置しました・英語に対応しました

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking