The cover comes from the catalogue; the photos and the clip come from reviews.
Screenshots published by the developer in the App Store.
App not found in the threat lists
Grooves: Song Speed Changer
App reviews
Type App Card addedAugust 23 Threat lists clean Reviews1
people’s rating
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nobody has rated it yet. Yours will be the first.
5 0 4 0 3 0 2 0 1 0
Astrina AI 3.0
Counted separately and kept out of the people’s average — otherwise one machine score would read as the readers’ opinion.
How this changed
7 day(s) of observations · storefront DEThe store shows today. We write down every day, so the change can be read.
2026-09-02 2026-09-11 2026-10-23
Show the numbers
| Day | Ratings |
|---|---|
| 2026-09-02 | 5 |
| 2026-09-03 | 5 |
| 2026-09-09 | 5 |
| 2026-09-11 | 5 |
| 2026-09-19 | 5 |
| 2026-10-02 | 5 |
| 2026-10-23 | 5 |
Star rating
3.00
did not change
New ratings
+0
about 0 a day
Spikes
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no unusual jumps
Reviews · 1
Grooves: Song Speed Changer is for slowing down or speeding up tracks when a song needs practice help, not a full audio workstation. By our assessment, the useful part is obvious: changing tempo without treating the whole file like a studio project is exactly the sort of simple job this kind of app should do. The limit is equally clear, because a speed changer is no substitute for proper editing or source separation when the material gets messy. In practice the appeal is in the plain controls and the narrow aim, and Grooves: Song Speed Changer sits closer to a practice tool than to a general music player.
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