4.4
8.76K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

NOW AVAILABLE: CREDIT CARD TOP UP!

HIGHLIGHTS:
> Easy login.
> See your remaining call credit.
> Top up your account.
> See your usage and top-up history.
> Check on active options.
> Activate and deactivate options.
Updated on
Mar 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.4
8.57K reviews
Luis Bustamante
April 21, 2026
Horrible customer service. Never use the yallo zero plan, they will tell you you only get charged if YOU reactivate, but if at any time your sim connects to data, you will get charged 46chf. Disgusting
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Joao Rebouta
November 12, 2025
The support button never works. Charges for calls abroad are nowhere to be seen. It says “Calls to countries outside of Europe are charged at the standard rate.” buts it's a loop as it goes to tariffs and come back to the same place. extremely hard to find other fees as well. it should be clearly marked at the bottom of the website, or within the client area. suspicious.
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Thaleb
January 23, 2026
The worst experience ever. It simply does not work and should be scrapped. The waiting time for any simple menu selection can be up to INFINITY! It simply shows you these super annoying moving vertical rectangles and freezes. Simply awful. Allo Yallo! Is there anyone there with a brain? having seen more and more Internet and mobile phone providers spring up in Switzerland recently, I can only assume Yallo are now in the minority and are on their way out. Good. The signal in my house is nil.
1 person found this review helpful
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What’s new

Further improvements to app stability on certain devices and a fix for a rare crash issue.
Content rating
Everyone
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App support

Phone number
+41900004488
About the developer
Sunrise GmbH
app@sunrise.net
Thurgauerstrasse 101B 8152 Glattpark (Opfikon) Switzerland
+41 76 777 90 31

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