# Unjammit! — JCF media player.

> Music practice app for isolating tracks, timing, and score display. (iPhone/iPad app by Julio C. Rocha.)

- Source: https://appshunter.io/ios/app/unjammit/id1456516372 (this page in markdown: same URL + `.md`)
- Developer: [Julio C. Rocha](https://appshunter.io/developer/1453510082)
- Category: Music, Utilities, Music
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 9.1 · 104 MB
- Languages: English, Russian, Spanish
- Released: 2019-04-11
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/unjammit/id1456516372/reviews.md

## What is Unjammit!?

- Play isolated tracks for each instrument.
- Use the built-in song metronome for timing practice.
- Set the volume for the selected instrument or backing track.
- Display music score or tablature.
- Manage your library.

## Key features

- Isolate individual instrument tracks
- Built-in metronome for timing
- Adjustable volume for instruments/backing tracks
- Display music score or tablature
- Manage music library


## Frequently asked questions about Unjammit!

### What is Unjammit! used for?

Unjammit! is a music practice application that allows users to isolate individual instrument tracks from songs, use a built-in metronome for timing, and display music scores or tablature. It also helps manage your music library.

### Is Unjammit! free to use?

Yes, Unjammit! is completely free to download and use. There are no in-app purchases or subscription fees required.

### What devices does Unjammit! support?

Unjammit! is available on iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is Unjammit! updated?

The latest version of Unjammit! is 1.4, which was released on May 6, 2021. Updates are provided by the developer Julio C. Rocha.

### What is the age rating for Unjammit!?

Unjammit! has an age rating of 4+, making it suitable for a wide range of users, including children and adults.

### Can I practice with backing tracks on Unjammit!?

Yes, Unjammit! allows you to set the volume for selected instruments or backing tracks, enabling you to practice along with them.

### Does Unjammit! have ads?

No, Unjammit! is ad-free. Users can enjoy the application without any advertisements interrupting their practice sessions.

### What is the user sentiment for Unjammit!?

Unjammit! has received excellent user feedback, with an average rating of 5.0 stars from 2 ratings. This indicates a very positive user experience.

## Version history (last 5 releases)

### 1.4 — 2021-05-06

- New and simpler score selector
- Per-song settings (Volume, progress, muted tracks)
- Auto-save settings
- Click (metronome) track has been enabled!
- Multi-language support! English, Spanish and Russian
- The project is now fundable via GitHub Sponsors
- Dark mode support

### 1.3 — 2019-12-17

- Allow minimizing control/progress pane
- Correctly display bottom system at playback

### 1.2 — 2019-11-25

- Score playback cursor
- Improved mixer
- Section navigation (Forward/Back buttons)
- Fixed iPad status bar overlap

### 1.1 — 2019-07-22

- Allow authenticated downloads.
- General bug fixes.

### 1.0 — 2019-04-11

No release notes.

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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 2026-06-01.*