boook: bilderbuch für kinder — version history

2 versions tracked · earliest snapshot 2026-05-13 · current v3.3.9

Summary

Current version

v3.3.9

Released 2026-05-16

Versions tracked

since 2026-05-13

Current rating

4.63★

1,155 ratings

Current size

259 MB

-0 MB since v3.3.8

Release timeline

2026-05-16 live for 4 days

v3.3.9Current

259 MB (-0 MB) · 4.63★ · 1,164 ratings

Big news! We’ve rebuilt how kids start their learning journey — making it easier, smarter, and more fun right from the beginning.

2026-05-10 was live for 25 days

v3.3.8

259 MB · 4.63★ · 1,155 ratings

Big news! We’ve rebuilt how kids start their learning journey — making it easier, smarter, and more fun right from the beginning.

See what's driving revenue between releases

The full development timeline shows price changes, ranking moves, rating shifts — with measured revenue impact.

View boook: bilderbuch für kinder profile →

Version data captured during periodic snapshots — see release notes on the boook: bilderbuch für kinder profile for full app context.
Source: App Store / Google Play public metadata.