Phone signal information

Contains ads
2.83K reviews
Content rating
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About this app

I am sorry to let you know that the Phone Signal Information app has been discontinued.

Check how good your cell phone signal is at home or work, upstairs or downstairs.

Is the signal low or are you having a lot of cell handovers (handoffs) due to a poor signal; check if you should consider a different cell phone operator, or make your important calls from a different room.

Phone Signal allows you to check cell phone signal quality in detail (signal strength, handovers, radio type changes) over time and get network cell information.

Monitor signal
Provides an overview of SIM, network and signal strength (up to 1 minute). The signal graph is color-coded to represent the signal level (green, yellow, red). Cell handovers (handoffs) are shown with vertical orange bars. Cell radio technology changes (e.g. LTE 4G to UMTS 3G) are shown with blue vertical bars.

Signal graph
Shows a detailed signal strength graph with data since the Phone Signal app was started (up to 60 minutes). Scrollable and pinch-zoomable.

Telephony info.
Shows an overview of the current phone and SIM information.

Cell towers
Shows the cells detected.

Shows the percentage of time the signal level has been low, good or very good.
Shows the number of cell handovers and type changes (e.g. LTE 4G to UMTS 3G).
Shows a list of significant events, including cell handovers, cell type changes and signal strength dropping to low.

Please note that not all phones correctly report signal strength. If you have a problem with Phone Signal, please report it as a bug and I will investigate. Thanks.

More information

Updated on
Jun 13, 2022

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

2.78K reviews
A Google user
August 19, 2019
Works for me. I reside in an apt. building built in 1937. It is a fireproof building. Each floor is separated by heavy metal plates and concrete. It was difficult to a good steady channel. With the aid of a signal booster app. I was able to find the optimal spots with Phone signal to get a good signal. Great app! Ed Rivera. USA.
134 people found this review helpful
Mark MarkW
August 5, 2020
Awesome app will tell you everything you might want to know about your phone & your signal; Nice clear presentation of signal strength for WiFi and cellular 2G-4G reception; graph updates every 2 seconds; walk around your house and find best signal. Bar graph of % time you get high/med/low signal. Complete info on your phone spec.s ...and more! Only thing missing is the direction/location of the current cellular antenna.
153 people found this review helpful
A Google user
January 19, 2019
It works! if you put it in monitor signal mode, you can use different materials to see what blocks the waves. Haven't tried this on wi-fi mode but when you're phone is on data mode and you wrap phone in aluminum foil. It blocks the signal completely. I now have a foil sheet over my lap when I surf the web.
74 people found this review helpful

What's new

26 May 2022 - V6.3 Phone signal information
- Improvements and bug fixes