Quartet
Every Quartet app we track, ranked by estimated monthly revenue — portfolio-level reach and per-app estimates from live App Store signals.
| Apps tracked | 1 |
|---|---|
| Est. portfolio revenue / mo | ~$229k |
| Est. portfolio downloads / mo | ~15k |
| Total ratings | 12,847 |
| Data updated | 02.10.2026 |
Downloads / mo · WW
8k–31k
Revenue / mo · WW
$91k–$580k
★4.8(13k)Released 13.03.2017