Apps Like Spark: Chords, Backing Tracks for iPhone and iPad
Play songs, practice chords, jam along
Play and practice with a wide selection of songs. Access over 10,000 tones via the BIAS tone engine. Automatically display chords for songs in real-time. Adjust tempo or loop sections for practice. Sync with the amp for jamming.
Spark: Chords, Backing Tracks screenshots
Ranked alternatives
Showing 381–400 of 1,000 ranked alternatives.




Simple Circuit Builder
David White
Measure voltages and calculate resistance
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.

GuitAfrica
Technimo LLC
Discover African music with Lionel Loueke.
The app presents 22 original songs by Lionel Loueke, inspired by diverse African traditions. It offers interactive charts, practice tools, and cultural context for each piece.












PaulaSynth
Grant Damron
Make music any time, anywhere.
The app offers six synthesizer sounds and eleven scales for creating music on the go. It allows for playing fast melodies or chords with polyphony enabled.

BASS Hz!
Kevin Selman
Precise bass tones for audio tuning.
The app generates bass tones from 10–150 Hz to test and tune car or home audio systems. It uses pure frequencies for precise adjustments, finding rattles, and setting amplifier gain.


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