# oto-sai

> oto-sai (iPhone/iPad app by SHIN INABA.)

- Source: https://appshunter.io/ios/app/oto/id1559423235 (this page in markdown: same URL + `.md`)
- Developer: [SHIN INABA](https://appshunter.io/developer/800415932)
- Category: Music, Utilities, Music
- Price: Free
- Age rating: 4+
- Requires: iOS 15.3 · 1 MB
- Languages: English, Japanese
- Released: 2021-03-23
- Data updated: 2025-11-28
- User reviews in markdown: https://appshunter.io/ios/app/oto/id1559423235/reviews.md

## What is oto?

Theme "Reunite with a song"

This application allows you to select and play songs from your music library under various conditions.
 
- Old songs with last played date.
- New songs with last played date.
- Songs with a low number of plays.
- Songs with a large number of plays.
- Unplayed songs in the album.
- Songs with the specified release year.
- Shuffle all songs.


## Version history (last 5 releases)

### 1.6 — 2024-08-16

・Music library supports multiple selections.

### 1.5 — 2023-10-22

iOS17/iPadOS17 support.
Music Library (Playlist support.
Time limit algorithm change.
Album name display in song list.

### 1.4 — 2022-01-04

Added show/hide settings for filters.
Added display of artwork.
Adjusted the design of iPad.

### 1.3 — 2021-11-07

iOS15/iPadOS15 design adjustments.
Added song title hide mode.
Added setting screen display by pressing and holding the release year selection and time limit selection.
Added numeric data display to the setting screen.

### 1.2 — 2021-06-03

Time limit, unified unit notation.

## Apps similar to oto

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DJ Mixer Equalizer](https://appshunter.io/ios/app/dj-mixer-equalizer/id6443873363) | 5.0 (2) | Free | Music |
| [FavoriteArtists](https://appshunter.io/ios/app/favoriteartists/id1484912058) | — | Free | Music |
| [Tunely – Song & Music Finder](https://appshunter.io/ios/app/tunely/id1637490388) | — | Free | Music |
| [Deer Music](https://appshunter.io/ios/app/deer-music/id6447280314) | 5.0 (2) | Free | Music |
| [Music Rating](https://appshunter.io/ios/app/music-rating/id1562248093) | 4.0 (3) | Free | Music |
| [Frontseat: Music discovery](https://appshunter.io/ios/app/frontseat/id1541167797) | 4.8 (11) | Free | Music |

## More apps by SHIN INABA

- [Regular Expression Test](https://appshunter.io/ios/app/regular-expression-test/id800415929)
- [Beautiful Word](https://appshunter.io/ios/app/beautiful-word/id940505068)
- [AlbumShuffle](https://appshunter.io/ios/app/albumshuffle/id1453844910)
- [Percent Clock](https://appshunter.io/ios/app/percent-clock/id1513345990)
- [Time Chimes](https://appshunter.io/ios/app/time-chimes/id1513365239)

All apps by SHIN INABA: https://appshunter.io/developer/800415932

---

*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 2025-11-28.*