SignalCheck Pro is a mobile app for Android devices. This is not an open source project; releases are only published on Google Play.
SignalCheck Pro allows users to check the true signal strength and details about their connections. The standard Android signal bars and connection indicators are often inaccurate; SignalCheck shows you true detailed signal information about all of your device's connections, including 5G-NR, LTE (4G), 1xRTT CDMA, EV-DO / eHRPD, HSPA, HSDPA, HSPA+, HSDPA, HSUPA, and other GSM / WCDMA technologies. Data about your current Wi-Fi connection is also displayed, including signal strength, SSID, link speed, and IP address.
Special thanks to S4GRU for their tremendous support of SignalCheck from the beginning! Visit https://www.S4GRU.com for discussions about T-Mobile network upgrades, as well as talk about devices and other mobile networks. There is a lengthy SignalCheck forum discussion thread as well.
Please visit the wiki for more information about this app. For additional support, also check the Issues tab. Visit the Support page for contact information if you still need assistance.