Johannes Warn was founded in 2017. The first app was launched in 06 November, 2017 and they have 4 iOS apps in October 2024 .
Johannes Warn is a publisher of Spaced Repetition by Wärn app and other apps in Education, Music categories.
Name | Category | Reviews | Ratings | Recent release | |
---|---|---|---|---|---|
Spaced Repetition by Wärn
Remember anything forever
|
Education |
10
|
|
1 year ago | |
Ljud by Wärn
a music app
|
Music |
0
|
|
4 years ago | |
Math Practice by Wärn
An app for practicing math
|
Education |
1
|
|
5 years ago | |
Synth by Wärn
|
Music |
1
|
|
6 years ago |