# MuuPii — Mp3ToMp4 Converter

> Synthesizes photos and audio into videos with fast export. (iPhone/iPad app by Daichi Kato.)

- Source: https://appshunter.io/ios/app/muupii/id6468494557 (this page in markdown: same URL + `.md`)
- Developer: [Daichi Kato](https://appshunter.io/developer/1658554826)
- Category: Photo & Video, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 16.0 · 19 MB
- Languages: Arabic, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay and 6 more
- Released: 2023-10-02
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/muupii/id6468494557/reviews.md

## What is MuuPii?

This is an app that allows you to create videos by synthesizing photos and audio, from formats such as mp3 and m4a.

■ High-Speed Export Performance
Unlike full-fledged video editing software, the internal conversion process is simple, resulting in high-speed conversion.

■ Choose the Output Aspect Ratio
You can choose whether to maintain the pixel count of the input images during output or automatically adjust it to common ratios like 1920 x 1080.

## Key features

- Create videos from photos and audio
- Supports MP3 and M4A formats
- High-speed export performance
- Choose output aspect ratio
- Adjust output to common ratios (e.g., 1920x1080)


## Frequently asked questions about MuuPii

### What audio formats does MuuPii support for video creation?

MuuPii supports audio formats such as MP3 and M4A for synthesizing into videos with your photos. This allows for flexible use of your existing audio library.

### How fast is the video export in MuuPii?

MuuPii offers high-speed export performance due to its simple internal conversion process, making it faster than more complex video editing software.

### Can I choose the video dimensions when exporting from MuuPii?

Yes, you can choose the output aspect ratio in MuuPii. You have the option to maintain the pixel count of your input images or automatically adjust to common ratios like 1920 x 1080.

### Is MuuPii available on Android devices?

Based on the provided information, MuuPii is supported on iPhone and iPad. Compatibility with Android devices is not specified.

### How often is MuuPii updated?

MuuPii was last updated on October 3, 2023, with version 1.0.1. The release date was October 2, 2023, indicating recent development activity.

### What is the age rating for MuuPii?

MuuPii has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

### Does MuuPii have ads?

No, MuuPii does not contain advertisements. The app is free to use and does not display any promotional content.

### What do users think of MuuPii?

MuuPii has received a perfect rating of 5.0 stars from 2 ratings, indicating a very positive user sentiment. Users appear to appreciate its functionality and ease of use.

## Version history (last 2 releases)

### 1.0.1 — 2023-10-03

Bug fixes and performance improvements.

### 1.0.0 — 2023-10-02

No release notes.

## Apps similar to MuuPii

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [One Converter - Mp3 Player](https://appshunter.io/ios/app/one-converter-mp3-player/id1488592711) | 4.5 (15,314) | Free | Photo & Video |
| [Video Converter: Mp4 to Audio](https://appshunter.io/ios/app/video-converter-mp4-to-audio/id1620778262) | 4.5 (150) | Free | Photo & Video |
| [MP3 Converter - video to music](https://appshunter.io/ios/app/mp3-converter-video-to-music/id1547565346) | 4.7 (2,718) | Free | Photo & Video |
| [video to audio, audio cutter](https://appshunter.io/ios/app/video-to-audio-audio-cutter/id1621744703) | 4.5 (59) | Free | Photo & Video |
| [iConverter -video to mp3 music](https://appshunter.io/ios/app/iconverter-video-to-mp3-music/id1520567704) | 4.6 (144) | Free | Photo & Video |
| [video to mp3 converter no cap](https://appshunter.io/ios/app/video-to-mp3-converter-no-cap/id1062350328) | 4.6 (1,119) | Free | Photo & Video |

## More apps by Daichi Kato

- [iRandomer](https://appshunter.io/ios/app/irandomer/id1660338303)
- [Dayji](https://appshunter.io/ios/app/dayji/id6445804602)
- [NSMeter](https://appshunter.io/ios/app/nsmeter/id6446189340)
- [SERecorder](https://appshunter.io/ios/app/serecorder/id6446871009)
- [iAMPer](https://appshunter.io/ios/app/iamper/id6446906155)
- [MeiMe](https://appshunter.io/ios/app/meime/id6446994707)

All apps by Daichi Kato: https://appshunter.io/developer/1658554826

## Related topics

[muupii](https://appshunter.io/ios/topics/muupii) · [daichi kato](https://appshunter.io/ios/topics/daichi-kato)

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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 2026-06-03.*