A Hello World Dev

A Hello World Dev published 2 applications on Google Play, 1 people rated these apps with an average rating of 2.50!

All Scrolling Colors: RGB List by A Hello World DevAll Scrolling Colors: RGB List

Rated 0.00(0) — A Hello World Dev

Between #000000 (pure Black) and #FFFFFF (pure White) there are 16,777,216 color variations. A few have names such as Red, Algae Green, or Deep Blue, but most of them have (only) a hexadecimal color code such as #0D47A1 or #9E3692.The human eye can discri

Free App
Minimum Wallpaper by A Hello World DevMinimum Wallpaper

Rated 5.00(1) — A Hello World Dev

The ProblemQ: How do you set a solid color wallpaper on your Android device?A: You use a tiny 1x1 pixel image with the pixel set to that color (Black, Pink, or #FF5678). Simple, fast, and memory-friendly.This works on most Android devices (including...

Free Theme