Apps by Toshiya Hondo
Dev Calc -Developer Calculator app icon

Productivity

Dev Calc -Developer Calculator

Toshiya Hondo

Free download 2.00 · 1 storefront · 2 ratings In-app purchases unconfirmed
Open on Apple

About this app

You can convert numeric to Bin, Oct, Dec, Hex immediately with Signed, Unsigned. ** Introduction ** This is a calculator app to help System Developers and Programmers. Convert numeric to binary, octal, decimal, hex immediately. You can set conversion bit number and signed/unsigned, so you can adjust settings for binary, short, int, long. Also you can get clolor code for system application from RGB and Color Picker. And you can choose preset color simply. ** Overview ** - Convert numeric to binary, octal, decimal, hex immediately. - You can edit each digits for detailed confirmation. - You can get color code from RGB, HSL, HSV and Color Picker. - Using preset color, you can get color code quickly. ** Characteristics ** >> Numeric conversion - You can input numeric in binary, octal, decimal, hex. - You can choose bits size from 8bits, 16bits, 32bits, 64bits. - You can choose signed numeric or unsigned numeric. - you can edit each digits directly. >> Color code - You can see a color code in Hex, RGB, HSL and HSV. - Support alpha channel of color. - You can get a color code from RGB, HSL, HSV adjuster and Color Picker. - You can get a color code just by choosing a preset color. ** Terms of Use ** https://coconutsdevelop.com/en/terms/terms_of_use.html ** Developer website ** https://coconutsdevelop.com/

Latest release

What’s New

Version 2.1.4 Dec 14, 2025

* Improve the stability.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
2 ratings
2 Sep 30, 2026 · 2 ratings Sep 30, 2026

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

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 30, 2026 · Free Sep 30, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 30, 2026 · 7:24 AM Free

Screenshots

Dev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshotDev Calc -Developer Calculator iPhone screenshot Dev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshotDev Calc -Developer Calculator iPad screenshot