John Ostler
Developer Info
John Ostler was founded in 2010. The first app was launched in June 11, 2010 and they have 4 iOS apps in March 2025
John Ostler is a publisher of Drumline Break Creator app and other apps in Music, PhotoVideo, Utilities categories.
- Founded in
- June 11, 2010
- Last App Updated
- 4 years ago (July 27, 2020)
- Company Website
- http://drumlineapp.com
- Contacts
- 2 emails found
Popular John Ostler apps in 2025
United States
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
Drumline Break Creator
Compose Percussion Notation
|
Music |
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30
|
|
4 years ago | |
Aquarium Plan AR
Custom aquarium design preview
|
Utilities |
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0
|
|
6 years ago | |
Aquarium Camera
LED Light Color Correction
|
Photo Video |
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|
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20
|
4
|
7 years ago | |
Drumline
Snare, Tenors, Basses, Cymbals
|
Music |
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|
20
|
3
|
7 years ago |
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