# GreyStep

> GreyStep (iPhone/iPad app by Yukihiro Shioya.)

- Source: https://appshunter.io/ios/app/greystep/id6745416202 (this page in markdown: same URL + `.md`)
- Developer: [Yukihiro Shioya](https://appshunter.io/developer/1565306192)
- Category: Graphics & Design, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 11 MB
- Languages: American English
- Released: 2025-05-03
- Data updated: 2026-03-26
- User reviews in markdown: https://appshunter.io/ios/app/greystep/id6745416202/reviews.md

## What is GreyStep?

Converts an image from the photo library to a 4-value monochrome image.


## Version history (last 4 releases)

### 1.3 — 2025-06-03

Ver 1.3
Decrease in advertising frequency

### 1.2 — 2025-06-01

Ver1.2
Small Bug Fix

### 1.1 — 2025-05-09

1.1
Support for landscape and portrait images
Show version

### 1.0 — 2025-05-03

No release notes.

## More apps by Yukihiro Shioya

- [Number Place Class](https://appshunter.io/ios/app/number-place-class/id1565306190)
- [KidsNumberPlace](https://appshunter.io/ios/app/kidsnumberplace/id1576343365)
- [MakeColor](https://appshunter.io/ios/app/makecolor/id1580467591)
- [MemoforShopping](https://appshunter.io/ios/app/memoforshopping/id1586039232)
- [FollowCards](https://appshunter.io/ios/app/followcards/id1591107423)
- [TangledString](https://appshunter.io/ios/app/tangledstring/id1596545427)

All apps by Yukihiro Shioya: https://appshunter.io/developer/1565306192

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-03-26.*