CallOne
Developer Info
CallOne was founded in 2022 in Germany. The first app was launched in November 2, 2022 and they have 1 iOS apps in August 2025
CallOne is a publisher of CallOne Softphone app.
- HQ Location
-
Germany
- Founded in
- November 2, 2022
- Last App Updated
- 2 months ago (May 26, 2025)
- Company Website
- https://www.callone.de/kontakt
- Contacts
- 4 emails found
Popular CallOne apps in 2025
Germany
| Name | Category | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
|---|---|---|---|---|---|---|---|
CallOne Softphone
|
Utilities |
View
|
View
|
0
|
|
2 months ago |
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