GK Challenge quiz winkbr

Name: GK Challenge quiz winkbr
Rating: 1.8 (75 reviews)
Author: PicoJoy Labs

PicoJoy Labs

★ 1.8 (75 ratings)

⬇ 10,000+ downloads

Est. actual: 10,117

Free

Released: Feb 11, 2021

No in-app purchases

No ads

Signals

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

📈Last 7 days 0 installs — 100% slower than the week before (+2) · 0/day since Oct 9
🏆Among Education apps bottom 0% by installs gained this week (1503 peers growing)
⭐Rating steady at ★ 1.80 since Oct 9
🛠Updates dormant · updated 333 days ago

Installs since launch

+2 installs · 0 ratings since Oct 9

Update history

6.5.0 Dec 12, 2025 · seen Oct 23, 2026

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

GK Challenge quiz winkbr is an education app by PicoJoy Labs with 10,000+ downloads (about 10K estimated). Rated 1.8 from 75 ratings. Released Feb 11, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Test your chemistry knowledge with fun quizzes, formulas & periodic table.”