# MoNo - convert to binary image

> Converts color images to monochrome with a retro Game Boy Pocket Camera look. (iPhone/iPad app by Kouichi INAFUKU.)

- Source: https://appshunter.io/ios/app/mono-convert-to-binary-image/id1575154535 (this page in markdown: same URL + `.md`)
- Developer: [Kouichi INAFUKU](https://appshunter.io/developer/438372899)
- Category: Graphics & Design, Utilities
- Price: $0.99
- Rating: 4.80/5 from 6 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 2 MB
- Languages: American English, Japanese
- Released: 2021-07-07
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/mono-convert-to-binary-image/id1575154535/reviews.md

## What is MoNo?

This app converts color images to monochrome.
It transforms your photos to look like they were taken with the Game Boy Pocket Camera.

## Key features

- Color to monochrome conversion
- Retro Game Boy Pocket Camera style
- Image transformation
- Unique visual filters

## Chart rankings

- #196 in Top Paid · Graphics & Design (US App Store)

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/mono-convert-to-binary-image/id1575154535/reviews.md

### 4/5 — One Of A Kind

*2023-03-04*

The only iPhone app that I have been able to find that converts to 1 bit. What I would really like is threshold conversion with controllable level like Graphic Converter for Mac has. Make an update with that feature and I'll donate to support the app.

## Frequently asked questions about MoNo

### What is MoNo's primary function?

MoNo's primary function is to convert color images into monochrome, giving them a distinct look reminiscent of the Game Boy Pocket Camera.

### What devices does MoNo support?

MoNo is available for iPhone, iPad, and iPod touch devices.

### How much does MoNo cost?

MoNo is a paid application, priced at $0.99.

### What is the age rating for MoNo?

MoNo has an age rating of 4+, making it suitable for a wide range of users.

### When was MoNo last updated?

MoNo was last updated on July 24, 2025, indicating recent development and support.

### Does MoNo have ads?

No, MoNo does not contain advertisements, offering an ad-free user experience.

### What is the user sentiment for MoNo?

Based on 6 ratings, MoNo has a very high average rating of 4.8 stars, suggesting strong positive user sentiment.

### Can MoNo convert images to different retro styles?

MoNo specifically focuses on transforming photos to look like they were taken with the Game Boy Pocket Camera, offering a particular retro aesthetic.

## Version history (last 3 releases)

### 1.0.2 — 2025-07-24

Supports iPadOS 18 and iOS 18

### 1.0.1 — 2023-08-22

support iPadOS 16 & iOS 16
support Apple Silicon Mac

### 1.0.0 — 2021-07-07

No release notes.

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## More apps by Kouichi INAFUKU

- [TOP99 for iTunes](https://appshunter.io/ios/app/top99-for-itunes/id448970121)
- [Touch Music](https://appshunter.io/ios/app/touch-music/id452258331)
- [Full of music Free](https://appshunter.io/ios/app/full-of-music-free/id461578295)
- [Japanese Lesson-Kodomo letter](https://appshunter.io/ios/app/japanese-lesson-kodomo-letter/id505397530)
- [Learn Japanese Time](https://appshunter.io/ios/app/learn-japanese-time/id682203827)
- [VoiceDiary - voice recorder](https://appshunter.io/ios/app/voicediary-voice-recorder/id975010774)

All apps by Kouichi INAFUKU: https://appshunter.io/developer/438372899

## Related topics

[convert images to monochrome](https://appshunter.io/ios/topics/convert-images-to-monochrome)

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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 2026-08-24.*