EXT CO
Developer Info
EXT CO was founded in 2020 in Japan. The first app was launched in December 13, 2020 and they have 1 iOS apps in August 2025
EXT CO is a publisher of SONR app.
- HQ Location
-
Japan
- Founded in
- December 13, 2020
- Last App Updated
- 11 months ago (September 18, 2024)
- Company Website
- https://guide.sonr.jp/
- Contacts
- Unlock
Popular EXT CO apps in 2025
Japan
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
SONR
社内コミュニケーション「SONR（ソナー）」
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Productivity |
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0
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11 months ago |
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