Developer 電卓 on the App Store – Download & Info

Name: Developer 電卓
Price: 3 CNY
Availability: InStock
Author: Hiroyuki Aratame

App information

Screenshots come from the App Store listing. They are shown at full aspect ratio, never cropped. Click to enlarge.

¥3CNY

From the App Store Source

HEX/DEC/OCT/BINの相互変換、ビット演算（32/64bit・符号付き表示・popcount等）、IPv4/CIDRのサブネット計算を素早く行える開発者向け計算機。結果はワンタップでコピー可能。

Who made it?

The developer is Hiroyuki Aratame, and the app identifier is com.hiroyuki.DevCalc.

When was it first released?

It was first released on 2026-02-07, according to our own database record.

Every number in these answers comes from the data shown above on this page.