Solution Book icon

Solution Book

Apptist

⬇ 10,000+ downloads

Est. actual: 28,305

Free

Released: Dec 29, 2015

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +56 installs — 11% slower than the week before (+63) · 6/day since Oct 7
🏆Among Entertainment apps top 28% by installs gained this week (362 peers growing)
🛠Updates dormant · updated 384 days ago

Installs since launch

+173 installs since Oct 7

Update history

1.720 Oct 22, 2025 · seen Oct 17, 2026

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

Solution Book is an entertainment app by Apptist with 10,000+ downloads (about 28K estimated). +56 installs in the last 7 days. Released Dec 29, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Open 'Solution Book' and find answers to your dilemmas!”