📈Last 7 days+74 installs — 26% slower than the week before (+100) · 10/day since Oct 9
🏆Among Lifestyle appstop 7% by installs gained this week (596 peers growing)
🛠Updatesquiet · updated 44 days ago
Installs since launch
+282 installs
since Oct 9
Update history
1.1.14Sep 29, 2026 · seen Oct 17, 2026
Only the current version so far — new entries appear as the app ships updates.
SpeedJack 21 is a lifestyle app by Have Zone with 5,000+ downloads (about 5.3K estimated). +74 installs in the last 7 days. Released Dec 24, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “Master blackjack basic strategy with challenges, and rankings.”