Signal Info

4.3
500 reviews
50K+
Downloads
Content rating
Everyone
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About this app

Signal Info (formerly Fi Info) is a companion app for Google Fi users

• it allows you to see and keep track of which network you're connected to (Wi-Fi, Sprint, Three, T-Mobile, US Cellular), and at which speed (2G, 3G, 4G, 5G etc).

• events recorded:
- airplane mode on/off
- phone on/off
- cellular on/off
- Wi-Fi on/off
- connected to Wi-Fi
- connected to cell service
- cell service speed change

• day/night mode support

• widget

• export / import database

• free, no ads

• code is Open Source (https://github.com/mbmc/FiInfo)
Updated on
Jun 10, 2023

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
489 reviews
Brian S
January 16, 2022
I'd prefer to have the widget back instead of a persistent notification (which I immediately hid). Through no fault of the developer, this is less useful for Fi users since the Sprint network has been merged with T-Mobile. There's not really a need to manually switch networks now. Toggling airplane mode is just as useful to reset a bad cellular connection.
9 people found this review helpful
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MBMC
January 19, 2022
Thanks for the feedback. The widget will be back soon! But the persistent notification will have to stay, due to technical constraints.
Lauren Pettry
January 16, 2022
It's a good app and helps a lot when the phone decides to connect to a carrier with little to no signal in an area, instead of one that works. The latest update removed the widget, though, and now I'm going to get a lot less use out of it. I don't want a constant notification- I'm not dealing with signal problems so often as to need a constant notification. I liked being able to swipe around my home screen and check at a glance instead, when I noticed problems. I'll still be able to open the app up and use the codes to switch, and some of the other features, but the main reason I used the app was for the widget, so I'm disappointed by this update.
7 people found this review helpful
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MBMC
January 28, 2022
Hi, please give the latest update a try, thanks.
A Google user
December 24, 2019
This is a great app! It has an easy to use interface allowing you to see which network you're connected to via the widget and to switch between networks as desired. Sometimes the Fi app doesn't switch to the best network and this allows you to do so at will. It's not so simple that my tech challenged mother can use it, so that's why it's 4 stars. It is pretty easy to switch networks once you try it a few times. Overall great app for Google Fi!
20 people found this review helpful
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What's new

- improve settings
- fix bugs (duplicated events, widget not refreshing)