feb19 was founded in 2015 in Japan. The first app was launched in June 16, 2015 and they have 8 iOS apps in August 2025
feb19 is a publisher of Nihon Colors app and other apps in GraphicsDesign, Medical, HealthFitness categories.
Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
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![]() Nihon Colors
Color Matching Game (色の神経衰弱)
|
Graphics Design |
View
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View
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0
|
|
1 year ago | |
![]() Super Text
Thumbnail Maker
|
Graphics Design |
View
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View
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0
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|
1 year ago | |
![]() クレアチニンクリアランス
Cockcroft-Gault 式の計算機
|
Medical |
View
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View
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0
|
|
1 year ago | |
![]() Simple Caffeine
HealthKit に摂取カフェインを記録できるアプリ
|
Health Fitness |
View
|
View
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0
|
|
1 year ago | |
![]() Circle of Fifth Clock
五度圏を鳴らせる時計
|
Music |
View
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View
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0
|
|
1 year ago | |
![]() Taijuu
簡単に体重を記録できるアプリ
|
Health Fitness |
View
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View
|
0
|
|
1 year ago | |
![]() Notes Quiz (ノーツクイズ)
ピアノ練習の楽譜読みトレーニング
|
Music |
View
|
View
|
20
|
|
2 years ago | |
![]() Tuner (チューナー) - 高精度チューニングアプリ
|
Music |
View
|
View
|
4
|
|
9 years ago |