CompareOpen in Google PlayApp info
- Installs
- 500,000+
- Category
- Travel & Local
- Content rating
- Everyone
- Version
- 5.2.1
- Last updated
- 2 Sept 2026
- In-app purchases
- No
- Contains ads
- Yes
- Promo video
- No
- Requires Android
- 10
Screenshots
Rankings
Where this app stands in Japan, updated 15 Oct 2026
Top free · Travel and local
#52 ▲3
Top grossing
Not in this chart today
Top paid
Not in this chart today
- Top free · Travel and local
Show as table
| Date | Free |
|---|---|
| 15 Oct 2026 | #52 |
| 14 Oct 2026 | #55 |
| 13 Oct 2026 | #56 |
| 12 Oct 2026 | #56 |
| 11 Oct 2026 | #62 |
| 10 Oct 2026 | #61 |
| 9 Oct 2026 | #62 |
| 8 Oct 2026 | #64 |
Top 10 countries
Best rank in each country today. Click a country to see its graph.
What's newin version 5.2.1
・メニューの文字サイズ修正 ・その他軽微な修正（品質向上のための改修）
About this app
This is an application for using the overseas data flat-rate service "Sekai Mamo Giga" provided by DoCoMo.
Read full description
This is an application for using the overseas data flat-rate service "Sekai Mamo Giga" provided by DoCoMo. By using this application, you can make a reservation for "Sekai Ma Ma Giga", start using it at your travel destination, check the usage status, etc. *Advance application is required to use "Sekai Ma Ma Giga". Even if you have downloaded this app, you cannot use "Sekai Mamo Giga" without an application. This application provides the following functions. ・Reservation for use of "Sekai Ma Ma Giga" and operation for starting use without reservation ・Convenient content that can be used overseas For details on "Sekai Ma Ma Giga", please check the DOCOMO website. ●Compatible models Docomo smartphones and tablets running Android(TM) OS 6.0 or higher