Spark: Chords, Backing Tracks

In-app purchases
21.6K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Learn more
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About this app

The smart amp and app that jams along with you using intelligent technology. Play and practice with millions of songs and access over 10,000 tones powered by our award-winning BIAS tone engine.

*Auto Chords*
Automatically display chords for millions of songs.
Choose any song, and Spark will auto display its chords in real-time as you play. Easy controls let you slow down the song’s tempo or loop a difficult section as you master playing it.

*Smart Jam*
The Spark amp and app work together to learn your style and feel, and then generate authentic bass and drums to accompany you. It’s a smart virtual band that goes wherever you go!

*Voice Command*
The Spark app responds to your voice commands. Tell it to stream a rock song or a blues backing track, or ask for a virtual band to follow your playing.

*Tone Engine*
Whether you play pristine melodies, crunchy chords or soaring leads, Spark gives you a full amp modeling and multi-effects engine, powered by Positive Grid’s state-of-the-art BIAS with the most realistic virtual tube amps and effects on the planet. *Requires Spark Amp*

*10,000+ Tones*
The Spark app provides over 10,000 killer guitar and bass amp -and-FX presets from famous guitarists, professional session players, expert studio engineers and hit-making producers from around the world.
The Smartest Practice Amp
Updated on
Sep 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

17.5K reviews
Steve Brooks
August 30, 2026
The hardware sounds great especially through headphones, but this is absolutely the worst user interface I've ever used to control a piece of hardware from a phone. It is completely unintuitive and difficult to use. It is so easy to accidentally overwrite presets and it continually drops the connection to the amp. Pairing the amp with the phone was another pain. If I could give it 0/5 I would. You guys could do so much better.
3 people found this review helpful
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ej s
August 20, 2026
Fun little app for my Spark Go. Mostly works except a few issues. The built in tuner freezes sometimes and isn't great regardless. The removal of the Jimi Hendrix Experience DLC is annoying. It was the only way to get a wah that could be set up with an expression pedal. Wish I could use my Cry Baby with my amp but that's not how it works. It's crazy this app had a wah but not only locked it behind a pay wall, they removed it. I'd probably give it 5 stars if not for that.
2 people found this review helpful
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Jason Spencer
September 1, 2026
Can't update the firmware because of a wifi compatibility issue. won't connect to a 5 ghz bandwidth has to be 2.4 ghz. The support for this is awful. troubleshooting guide needs a degree in physics to understand. looper for foot switch still nowhere to be found. I paid all this money for this? To be fair the tones sound good and it's still too early to really tell, but the firmware update issues are horrible. Not a good look. .......
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What’s new

Minor bug fixes and performance improvements