Knock, knock, knock!
Knacka på!
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperAlfabeta
CategoryBooks
Price39.00 SEK
Released
Rating★ 2.6 (23)
Version1.2.0
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)1k+ worldwide
Rating
2.6 ★
23 ratings
Measured
Knock, knock, knock! on the App Store
App details
App ID
586381856
Publisher
Alfabeta
Content rating
4+
Knock, knock, knock! downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.6 ★
23 ratings
Measured
Ratings
23
Measured
About Knock, knock, knock!
The book Knock, knock, knock! is one of the best selling children's books in Sweden. In this app we've adapted a classic book for small children.
– Choose language by pressing the icon in the upper left corner.
- Turn page by tapping on the doors (three times for big doors, one time for small doors) or by swiping to the next page.
– You can also record your own reading of the book!Press the microphone in the upper left corner and follow the instructions.
Suitable for children from 1 year.
Illustrations and text: Anna-Clara Tidholm
Publisher: Alfabeta Bokförlag AB
Produced by: Nekomata Games/5Monkeys
– Choose language by pressing the icon in the upper left corner.
- Turn page by tapping on the doors (three times for big doors, one time for small doors) or by swiping to the next page.
– You can also record your own reading of the book!Press the microphone in the upper left corner and follow the instructions.
Suitable for children from 1 year.
Illustrations and text: Anna-Clara Tidholm
Publisher: Alfabeta Bokförlag AB
Produced by: Nekomata Games/5Monkeys
Latest updates
1.2.0
The popular childrens app is here in a new version!
- German, French and Korean languages added!
- New version for larger screens!
- Many bugs fixed!