Simple yet extremely useful:

The Signal app gives you a handy dashboard that shows you at a glance all the cellular and Wi-Fi networks that your phone is connected to, along with details such as the carrier, signal strength, latency and more. You can also save Wi-Fi networks as favorites, and control your phone's display and notification settings.

• The right info at the right time:

The Signal app gives you comprehensive network info with an in-app widget to display anytime. The app also includes features such as a signal strength meter and a speed test, so you'll always have a handy glance at what's working and what's not.

• Simple and reliable:

The Signal app uses a reliable connection to your cellular carrier's network to keep up to date with network info. You can use the app to test and improve your phone's connection at any time, and there are easy-to-use instructions to help you test your connections with various signal meters and speed tests.

• Never miss an important network:

Thanks to the Signal app, you'll always have an easy look at your cellular network so you'll never miss important calls or messages. Your phone will also give you a nice visual clue on what networks are working at any time, so you'll always be ready to take advantage of a good connection or get back on track if your connection goes down.