Duo System

Name: Duo System
Author: ACI FARFISA

ACI FARFISA

⬇ 1,000+ downloads

Est. actual: 3,932

Free

Released: Dec 13, 2018

No in-app purchases

No ads

Signals

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

📈Last 7 days +26 installs — 0% faster than the week before (+26) · 2/day since Oct 7
🏆Among Tools apps top 26% by installs gained this week (895 peers growing)
🛠Updates dormant · updated 251 days ago

Installs since launch

+52 installs since Oct 7

Update history

3.5.1 Mar 4, 2026 · seen Oct 22, 2026

Progress bar, fix for DD2140

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

Duo System is a tools app by ACI FARFISA with 1,000+ downloads (about 3.9K estimated). +26 installs in the last 7 days. Released Dec 13, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Programming DUO devices with android system”