Spark: Chords, Backing Tracks

Name: Spark: Chords, Backing Tracks
Rating: 4.342466 (21907 reviews)
Author: Positive Grid LLC

Positive Grid LLC

★ 4.3 (21,907 ratings)

⬇ 500,000+ downloads

Est. actual: 753,665

Free

Released: Feb 2, 2020

IAP: $19.99 per item

No ads

Rated: Everyone

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days +3.3K installs — 8% slower than the week before (+3.6K) · 443/day since Sep 26
🏆Among Music & Audio apps top 2% by installs gained this week (168 peers growing)
⭐Rating ★ 4.29 → 4.34 since Sep 26
🛠Updates quiet · updated 55 days ago

Installs since launch

+18,172 installs · +223 ratings since Sep 26

Update history

4.6.2.10098 Sep 16, 2026 · seen Sep 26, 2026

Minor bug fixes and performance improvements

Only the current version so far — new entries appear as the app ships updates.

Spark: Chords, Backing Tracks screenshot

Spark: Chords, Backing Tracks is a music & audio app by Positive Grid LLC with 500,000+ downloads (about 754K estimated). +3.3K installs in the last 7 days. Rated 4.3 from 22K ratings. Released Feb 2, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “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…”