Salt App
Wi-Fi calling.
Wi-Fi calling allows you to make calls on any Wi-Fi in the world. You simply use the included services of your subscription as if you were in Switzerland. No roaming fees and no app.
Wi-Fi calling.
Wi-Fi calling allows you to make calls on any Wi-Fi in the world. You simply use the included services of your subscription as if you were in Switzerland. No roaming fees and no app.
FAQ Salt App
Very Good Network 2023.
![](https://www-sit.test.salt.ch/sites/default/files/2022-12/connect%20Siegel_Mobilfunk-Netztest%201-23_sehr%20gut_EN.jpg)
The 2022 result marks the highest test score Salt has ever achieved.
Why
Salt
Mobile?
Quality
Best universal provider in Switzerland.
Coverage
99.9% coverage of the swiss population.
Service
First-Class Service.
Price
Premium offers at our best price.