Costan
Shinichi Aokawa Lifestyle iPhoneiPadiPod touch
Costan is a free Lifestyle app for iPhone and iPad by Shinichi Aokawa. Requires iOS 15.6. Updated August 15, 2026.
- Price
- Free
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Aug 15
- 2026 · v10.12
Screenshots
About Costan
In Costan, you also Cosmopolitan from today! From "Time" and "Hello" First. Acquire the voice of the 14 languages of everyday greeting to dodge with a smile. A peaceful world without boundaries in heart!
What’s new
Version 10.12 · Updated August 15, 2026
Thank you for using “Costan”. We have fixed bugs and improved performance so that you can use it more comfortably.
App privacy
The developer, Shinichi Aokawa, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Costan
Looking for apps like Costan? Here are 6 similar apps on the App Store. The highest rated is Lucy Diary: Private Journal (5.0/5), and all 6 are free to download.
-
Lucy Diary: Private Journal
5.0
-
LoveServes International
5.0
-
めちゃカワ日記
-
成友分享 - 图片、心情、文字
-
Ages & Birthdays
4.8
-
Altova MyCollections
4.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Costan | – | Free | August 15, 2026 | |
| Lucy Diary: Private Journal | 5.0 / 5 (1) | Free | Jul 14, 2026 | Compare |
| LoveServes International | 5.0 / 5 (3) | Free | Aug 27, 2025 | Compare |
| めちゃカワ日記 | – | Free | Oct 23, 2026 | Compare |
| 成友分享 - 图片、心情、文字 | – | Free | Mar 10, 2025 | Compare |
| Ages & Birthdays | 4.8 / 5 (132) | Free | May 13, 2024 | Compare |
| Altova MyCollections | 4.0 / 5 (73) | Free | Dec 2, 2025 | Compare |
Compare Costan with the top alternatives: ratings, updates, ASO score and keyword gaps →