Atkinson is made and published by koyachi. AppBrain is an independent app data site and isn't affiliated with koyachi. The app name, icon, screenshots and description belong to koyachi and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 3.33
- 6 ratings
- Last updated
- October 14, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
App Store top chartsApp Store Rankings for Atkinson
Competitors
Similar apps and more from koyachiAlternatives to Atkinson
Releases
Updates seen on the App Store- Version
- 1.2.0
- Launched
- May 2021
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Atkinson for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 18.5 MB
- Content rating
- Everyone
Technologies used by Atkinson
About the app and developer
About Atkinson
Atkinson is a photo & video app developed by koyachi.
User Ratings
Atkinson is rated 3.33 out of 5 stars. The rating is based on 6 ratings.
App Information
Atkinson is freely available from the App Store. The app size is 18.51 MB. The latest version available is 1.2.0. The last update was on October 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2021.
Developer information for koyachi
Address:
Frequently asked questions about Atkinson
Is Atkinson free?
Yes. Atkinson is free on the App Store.
Is Atkinson still available?
Yes. Atkinson is on the App Store, and the last update we saw was on October 14, 2026.
How large is Atkinson?
Atkinson is 18.51 MB.
Is Atkinson suitable for children?
App Store rates the content of Atkinson as suitable for everyone.
How do people rate Atkinson?
Atkinson scores 3.33 out of 5 stars, from 6 ratings on the App Store.
Who made Atkinson?
Atkinson was developed by koyachi. It is listed in the photo & video category on the App Store.
What are the best alternatives to Atkinson?
People looking at Atkinson also look at these photo & video apps: PIXEL86: Retro Media Editor, PHOTO.EXE: Retro Photoshare, 2-Bit Camera, Dithr, DitherProg.
Store listing
By koyachi, from the App Store
Description by koyachi Written by the developer, not by AppBrain. Click to read.
Bill Atkinson. Create stunning retro-style images with a single tap.
# What is Atkinson Dithering?
Atkinson dithering was the algorithm behind the classic 1-bit graphics of early Macintosh computers. It converts photos i
nto beautiful two-tone pixel patterns, producing images with a distinctive vintage charm and remarkably small file sizes.
# Features
- Real-time Atkinson dithering preview through your camera
- 7 retro-tech color palettes: Terminal Green, Amber Monitor, Original Macintosh, Game Boy, Apple II Green, White Phospho
r, and classic black & white
- 5 iconic frames inspired by computing history: MacPaint, Classic Mac window, Terminal, White Frame, and frameless
- Adjustable brightness control
- Rounded corner option
- Square photo output optimized for social media
- Lightweight PNG output with tiny file sizes
# Color Palettes
Go beyond black and white. Choose from color palettes inspired by legendary displays — the green glow of VT100 terminals, the warm amber of IBM monitors, the creamy screen of the original Macintosh, and more.
# Retro Frames
Wrap your dithered photos in frames inspired by classic software. The MacPaint frame features pixel-perfect tool palettes and menu bars, just like Bill Atkinson's legendary paint program. The Classic Mac frame recreates the iconic window chrome of early Macintosh.
# Perfect for
- Retro and vintage photo enthusiasts
- Pixel art lovers
- Social media posts with a unique aesthetic
- Anyone who appreciates the beauty of 1-bit graphics