Heidelberg Catechism icon

Heidelberg Catechism

Q.Z.L Corp.

⬇ 100+ downloads

Est. actual: 260

Free

Released: Mar 6, 2026

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +6 installs — 14% slower than the week before (+7) · 1/day since Oct 7
🏆Among Education apps top 28% by installs gained this week (989 peers growing)
🛠Updates dormant · updated 253 days ago

Installs since launch

+27 installs since Oct 7

Update history

1.0 Mar 7, 2026 · seen Oct 23, 2026

Learn & memorize the Heidelberg Catechism with quiz, AI tutor & text-to-speech

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

Heidelberg Catechism is an education app by Q.Z.L Corp. with 100+ downloads (about 260 estimated). +6 installs in the last 7 days. Released Mar 6, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Learn & memorize the Heidelberg Catechism with quiz, AI tutor”