---
title: "Grooves: Song Speed Changer - Bewertungen, Einnahmen und Downloads in Japan | Apple App Store"
description: "SLOW DOWN AND SPEED UP ANY SONG Maybe you’re trying to learn a tricky guitar riff or figure out a new dance routine.  Or maybe you want to change the speed of your favourite tracks to lock into the rh"
---

# Grooves: Song Speed Changer — Japan

![Grooves App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/23/b2/61/23b26187-f802-c1a3-0ce7-a086386f6bfe/AppIcon-0-1x_U007epad-0-1-0-85-220-0.png/434x0w.png)

**Developer:** [Open Planet Software](https://apptail.io/de/developer/open-planet-software-Ckbb)
**Category:** Music
**Rating:** 2.0/5 (19 ratings)
**Price:** Free
**Bundle ID:** com.openplanetsoftware.highnote
**Store:** Apple App Store
**Country:** Japan
**Version:** 37.0 (released 2026-05-27)
**Original Release:** 2013-01-23
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id592398757)
**AppTail Page:** [https://apptail.io/de/app/grooves-song-speed-changer-WGCc/japan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/japan)

## Grooves Description
SLOW DOWN AND SPEED UP ANY SONG
Maybe you’re trying to learn a tricky guitar riff or figure out a new dance routine.  Or maybe you want to change the speed of your favourite tracks to lock into the rhythm of your fitness workout. Grooves lets you continuously adjust the speed of any song in the Apple Music catalog, in your iPhone Music Library or Files app to a speed that’s right for you.

PICK ANY SONG
• Change the tempo of any song on Apple Music, in your Music app or Files app without affecting pitch or fidelity
• Access the entire Apple Music catalog of over 100 million songs!
• Play tracks from the Files app, including on Cloud Drive, Dropbox and other cloud services
• Quick access to your recently played songs

ADJUST THE TEMPO
• A simple slider for adjusting tempo
• Select any tempo from -50% to +100%, in 1% increments
• Easily revert to the original tempo with just one tap
• Grooves will remember your chosen tempo until you want to adjust it again

CREATE SETLISTS
• Create unlimited Setlists
• Continuous play from one song to the next
• Set and remember different tempos for different songs
• Combine songs from Apple Music, your Music app and Files app all in the same Setlist
• Create Setlists from existing albums and playlists in your Music app or on Apple Music

REPEAT JUST ONE SECTION
• Select a section of a song and then loop it to make practise easy
• Add sections of a song to a Setlist multiple times and then play them back at different tempos

APPLE WATCH
• Easily control playback, tempo and volume from your wrist

AIRPLAY
• AirPlay support for output to wireless speakers or Apple TV

AND MORE..
• Change the key (transpose up or down) of locally stored DRM-free songs imported into the app or from your Music app.  (Missing the pitch controls from the last version? Re-enable them in the Settings app > Grooves. Then swipe left on the album artwork when playing a song)

IMPORTANT NOTE!
* Songs from streaming services other than Apple Music are not supported *

## Grooves Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/73/f2/7d/73f27d95-09a6-1096-18de-f425a8b064a0/0x0ss.png/396x484.png)

## Grooves Rating Breakdown in Japan
- 5 stars: 2 (11%)
- 4 stars: 2 (11%)
- 3 stars: 1 (5%)
- 2 stars: 3 (16%)
- 1 stars: 11 (58%)

## Grooves Reviews in Japan

### *---- "Apple Music連携出来ない"
出来ると聞いてダウンロードしたのに最悪です
-- rorochan, 2022-06-11

### *---- "使えなくなりました"
有料版を使用していましたが、Apple musicの曲が読み込めなくなり今まで通り使用出来なくなりました。早く直して頂きたいです。
-- まるがおひめ, 2022-04-28

### *---- "1週間で使えなくなった"
【追記】星5→星1 使えなくなった！落ちる！しかもプレイリストがごちゃ混ぜされ、足りない曲多数 インストールしなおしても変わらなかった 読み込み先にはちゃんと曲存在してるのになー 【追記前】レビュー少ないし悪いけど、私的にはあり！ ・ 0.5倍速〜2倍速まで変更できる ・バックグラウンドで再生できる ・部分再生(聞き取りづらいとこだけ繰り返せる) ピアノの聞き取りがしやすくなりました 少し高いから300円くらいなら人にも勧めたい！
-- 山口の達也くん, 2022-04-17

[View all Grooves reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Grooves Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Bezahlt | Ukraine | Music | #17 |
| Top Bezahlt | Japan | Music | #24 |
| Top Bezahlt | Kasachstan | Music | #28 |
| Top Bezahlt | Australien | Music | #33 |
| Top Bezahlt | Belarus | Music | #38 |
| Top Bezahlt | Frankreich | Music | #63 |
| Top Bezahlt | Nigeria | Music | #76 |
| Top Bezahlt | Russland | Music | #76 |
| Top Bezahlt | Aserbaidschan | Music | #91 |
| Top Bezahlt | Südafrika | Music | #138 |
| Top Bezahlt | Ägypten | Music | #159 |
| Top Bezahlt | Deutschland | Music | #162 |
| Top Bezahlt | Malaysia | Music | #166 |
| Top Bezahlt | Singapur | Music | #172 |
| Top Bezahlt | Israel | Music | #174 |
| Top Bezahlt | Polen | Music | #180 |
| Top Bezahlt | Dänemark | Music | #180 |
| Top Bezahlt | Sonderverwaltungsregion Hongkong | Music | #184 |
| Top Bezahlt | Vereinigte Staaten | Music | #189 |
| Top Bezahlt | Philippinen | Music | #190 |
| Top Bezahlt | Neuseeland | Music | #197 |
| Top Bezahlt | Ungarn | Music | #198 |
| Top Bezahlt | Irland | Music | #211 |
| Top Bezahlt | Italien | Music | #217 |
| Top Bezahlt | Tschechien | Music | #219 |
| Top Bezahlt | Griechenland | Music | #219 |
| Top Bezahlt | Kuwait | Music | #222 |
| Top Bezahlt | Indien | Music | #228 |
| Top Bezahlt | Österreich | Music | #231 |
| Top Bezahlt | Schweiz | Music | #232 |
| Top Bezahlt | Belgien | Music | #236 |
| Top Bezahlt | Südkorea | Music | #238 |
| Top Bezahlt | Taiwan | Music | #239 |
| Top Bezahlt | Ukraine | Overall | #242 |

## Grooves Discovered Keywords
- perfect tempo


## Grooves Available In
- [Vereinigte Staaten](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/united-states)
- [Japan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/japan)
- [Vereinigtes Königreich](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/united-kingdom)
- [Russland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/russia)
- [Kanada](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/canada)
- [Australien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/australia)
- [Italien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/italy)
- [Ukraine](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/ukraine)
- [Deutschland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/germany)
- [Neuseeland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/new-zealand)
- [Spanien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/spain)
- [Israel](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/israel)
- [Belgien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/belgium)
- [Schweden](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/sweden)
- [China](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/china)
- [Indien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/india)
- [Schweiz](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/switzerland)
- [Niederlande](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/netherlands)
- [Saudi-Arabien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/saudi-arabia)
- [Dänemark](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/denmark)
- [Taiwan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/taiwan)
- [Kasachstan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/kazakhstan)
- [Thailand](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/thailand)
- [Sonderverwaltungsregion Hongkong](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/hong-kong)
- [Philippinen](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/philippines)
- [Slowakei](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/slovakia)
- [Brasilien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/brazil)
- [Belarus](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/belarus)
- [Dominikanische Republik](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/dominican-republic)
- [Frankreich](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/france)
- [Indonesien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/indonesia)
- [Südkorea](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/south-korea)
- [Mexiko](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/mexico)
- [Nigeria](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/nigeria)
- [Norwegen](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/norway)
- [Rumänien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/romania)
- [Ägypten](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/egypt)
- [Island](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/iceland)
- [Estland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/estonia)
- [Ecuador](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/ecuador)
- [Argentinien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/argentina)
- [Kuwait](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/kuwait)
- [Algerien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/algeria)
- [Libanon](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/lebanon)
- [Litauen](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/lithuania)
- [Luxemburg](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/luxembourg)
- [Lettland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/latvia)
- [Madagaskar](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/madagascar)
- [Nordmazedonien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/north-macedonia)
- [Malta](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/malta)
- [Armenien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/armenia)
- [Malaysia](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/malaysia)
- [Usbekistan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/uzbekistan)
- [Tschechien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/czechia)
- [Vietnam](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/vietnam)
- [Nepal](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/nepal)
- [Kolumbien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/colombia)
- [Panama](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/panama)
- [Peru](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/peru)
- [Chile](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/chile)
- [Pakistan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/pakistan)
- [Polen](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/poland)
- [Portugal](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/portugal)
- [Südafrika](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/south-africa)
- [Brunei Darussalam](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/brunei)
- [Bermuda](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/bermuda)
- [Bulgarien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/bulgaria)
- [Singapur](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/singapore)
- [Slowenien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/slovenia)
- [Vereinigte Arabische Emirate](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/united-arab-emirates)
- [Senegal](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/senegal)
- [Aserbaidschan](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/azerbaijan)
- [Tunesien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/tunisia)
- [Türkei](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/turkey)
- [Griechenland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/greece)
- [Kroatien](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/croatia)
- [Ungarn](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/hungary)
- [Österreich](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/austria)
- [Irland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/ireland)
- [Finnland](https://apptail.io/de/app/grooves-song-speed-changer-WGCc/finland)

---

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