# ConvertiSlowed — Slowed, Reverb & Nightcore

> Slowed, Reverb & Nightcore (iPhone/iPad app by Mickael Barthemy.)

- Source: https://appshunter.io/ios/app/convertislowed/id6779308185 (this page in markdown: same URL + `.md`)
- Developer: [Mickael Barthemy](https://appshunter.io/developer/1844241930)
- Category: Music, Entertainment
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 48 MB
- Languages: American English, Dutch, French (France), German (Germany), Indonesian, Italian, Japanese, Korean, Polish, Brazilian Portuguese and 6 more
- Released: 2026-06-15
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/convertislowed/id6779308185/reviews.md

## What is ConvertiSlowed?

Create the mood that fits you from your own tracks. ConvertiSlowed turns an audio file into slowed + reverb, nightcore, speed up or bass boost, right on your iPhone.

IMPORT YOUR TRACK
Choose an MP3, WAV, M4A, FLAC or OGG file from your phone. No account is required, and no track is ever sent to a server.

TWEAK YOUR EDIT LIVE
• Change speed from 0.5x to 2x
• Add bass boost and reverb
• Use Slowed + Reverb, Nightcore, Bass Boost and Speed Up presets
• Hear the result instantly and fine-tune every setting

EXPORT AND SHARE
Export your edit as M4A or WAV, then share it with any app you choose. Exporting continues when your screen is locked or the app moves to the background.

BUILT FOR PRIVACY
All audio processing stays on your device. No account, no audio server and no microphone recording. Your first export is ad-free; an ad may occasionally appear before later exports.


## Version history (last 3 releases)

### 1.0.2 — 2026-07-20

ConvertiSlowed is now available in 16 languages. Onboarding, the interface, error messages and system permission descriptions now follow your device language.

### 1.0.1 — 2026-06-16

Amélioration de la fluidité

### 1.0.0 — 2026-06-15

No release notes.

## More apps by Mickael Barthemy

- [BuddyNotes  Explore your past](https://appshunter.io/ios/app/buddynotes-explore-your-past/id6753662523)
- [C.1.10 - C'est un 10 mais](https://appshunter.io/ios/app/c110-cest-un-10-mais/id6766109236)

All apps by Mickael Barthemy: https://appshunter.io/developer/1844241930

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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 2026-07-22.*