Atkinson 17+

Photo by Atkinson dithering


Designed for iPhone

    • 3.3 • 6 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


"Atkinson" outputs the photo processced by Atkinson dithering algorithm.
Atkinson dithering algorithm was used to display photo with black and white color on old Macintosh.
And also, the file size of photos with processed by "Atkinson" are small.

# Features
- process with Atkinson dithering algorithm
- square photo
- rounded corner (you can turn on/off)
- white border
- realtime preview

What’s New

Version 1.0.8

- You can hide ads by subscribing!
- Changed: Move previous or next image with swipe left/right action on Album > Preview
- Improved: Screen transition performance

Ratings and Reviews

3.3 out of 5
6 Ratings

6 Ratings

IAmLiterallyABantha ,


App crashes every time I try to take a picture. Really unfortunate—looks like it would be cool.

Settings are inaccessible. Badly in need of an update.

UPDATE: I am now able to both take a picture without crashing, and access the settings! (Settings are still a bit difficult as it’s buttons of white text on a slightly off-white background.) I’m glad to see an update, thanks.

Developer Response ,

Does the crash still occur in recent app versions?

If the situation does not improve, please contact us individually.
Please go to "Settings > About this app > Send Inquiry" 🙏

narutofan778 ,

Dude what happened

Was an amazing app and whatever happened in the last few updates totally ruined it? For such a small app I never expected this to randomly occur. Not only did you add ads but the app is also simply unusable outright (won’t work at all now). If you offer a paid version without ads for like $1.99 I’d pay for it and recommend it to people but please don’t ruin this cool lil thing.

Developer Response ,

Is the problem still occurring in your environment with the latest version 1.0.8? If so, please let us know the specific symptoms.
Please go to "Settings > About this app > Send Inquiry" 🙏

Also, in version 1.0.8 you can now hide ads by subscribing! Please try.

casualmaleXL ,

Works well

Dithering looks great. About section and bottom right button are broken. Occasional crashes.

Developer Response ,

We apologize for the issue with the About button 🙇

I believe this has been fixed in a recent version, so please try the new version 🙏

App Privacy

The developer, koyachi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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