ReadableCalc vs calone

ReadableCalc is a calculator app that displays large numbers—like 3 trillion 500 billion—in readable units. It’s designed to make extremely large numbers more intuitive at a glance. Main Features • Supports four basic operations (+, −, ×, ÷) • Displays results in English numeric units for easy readability • Handles decimals and negative numbers • DEL button for deleting one character at a time (Long press to clear the entire expression) • Long press on expressions or results to copy • Tap on the “readable” result to toggle display between: • Short scale / Long scale / Kanji numerals Additional features in landscape mode: • “00”, “000”, and “0000” buttons for quickly adding zeros • “x²” and “x³” buttons for quick exponentiation Note: • Numbers exceeding 200 digits may be rounded due to calculation and display limitations. Please be cautious if you need high precision. • Short scale and Long scale support numbers up to 10^198. • Kanji numeral display supports up to 10^72. Larger numbers are shown in Arabic numerals instead.

シンプルで多機能な電卓アプリ。 一般的な計算から関数電卓、単位変換、通貨換算まで、20以上の機能をこれ1つで。 完全無料・広告なし。 快適な計算体験を、ずっと無料で。 【主な機能】 ・基本電卓 ・関数電卓（sin, cos, tan, log など） ・単位変換 ・通貨換算（リアルタイムレート） ・履歴機能 ・その他20以上の便利機能 【対応言語】 日本語・英語・中国語