TrueFire’s JamBox is an excellent collection of jam tracks and practice rhythm tracks for guitar including lead sheets and more.

Get 100 jam tracks for free just by downloading this app, and then upgrade and unlock more tracks within.

Jam away!

What’s New

Version 1.9

* Bug fixes and enhancements

Jam away!

Ratings and Reviews

4.7 out of 5
10 Ratings

10 Ratings

Steplander ,

Great idea but flawed **update: bug work-a-round!!***

This app is a fantastic idea. Loads of tracks to practice jamming to and many genres.

The problem is that once a track is chosen, the player will only play that track despite any choice made from the menu.

****Review Update*****:
I figure out a work-A-round to the bug!:

DO NOT hit PAUSE before you select the next track. Make sure the current track is in PLAY mode and click your next choice while the app is playing. The previous track will stop playing and the new choice will load!

I see that others have posted similar experiences. I'm not sure why Truefire would leave this app in the App Store as it is an example of the quality of their work. I have purchased their other kits/courses on line and the programs and customer service are generally pretty good.
I hope they fix this app. Again: great idea.

justmeoverhere ,

One suggestion

This is a great practice app, however, if it would highlight the chord you are currently playing over, it would be the best jam practice app on the market!!! You don't need to show the play head like the slice stuff you do, just highlight the chord in a different color as you get to it so you always know where you are in the progression, and you have an absolute winner with this one, 110%!!!

Thank you!

Serapion66 ,

Lots of Promise, Doesn't Deliver

True Fire's online courses are FANTASTIC. Unfortunately, this app does not live up to their reputation. The concept is excellent. However, once a jam track is selected, the app stays on that track. Despite what it says, it will not change to other tracks. They appear, they download, the indicators move as if they are playing, but the track actually being played is the first one selected. If this can be fixed, it will be an excellent app. We shall see.


20.3 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© TrueFire, Inc.
In-App Purchases
  1. 100 More Jam Tracks $1.99
  2. 20 Premium Blues Jam Tracks, Vol. 1 $19.99
  3. 10 Premium Mixed Bag Jam Tracks, Vol. 1 $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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