Network Signal Info (free version) “Network Signal Info” provides detailed information on your currently used network, regardless whether you are using WiFi or a cellular connection. The new version comes in a new user interface and with gesture control. The app collects and transmits a single time the following data: Android version, manufacturer, phone name, total mem, used mem,  number apps and some information abaut the installed apps, screen resolution, country (no locations), cpu type (32 or 64 Bit), has device NFC and has device Buetooth LE. The app does not transmit any personal or sensitive information! Now with widgets: 2x1 in 3 different styles. (If you can't find widgets, please copy the app to phone memory) The “Pro” version contains no ads, have more widgets  and a in the background running log function. I have especially worked on the visualization of the WiFi and mobile signal strength. They have received special importance. Normally they are only divided into weak, good and excellent signals. Graphically there are mostly "only" three to five bars shown as a mobile signal and three "waves" shown as a WiFi connection. My app differentiates the signal strength into a total of 14 bars. This will give you a quick visualized and detailed information on your signal strength. In addition to the more sophisticated graphical representation of the signal strength you will also be able to see some more interesting information. The log function is available for the wifi and mobile signal and is stored in the .csv file format, for e.g. Excel import (column delimiter is the comma ",").  With "Mobile Signal": Network operators, sim provider, phone type, network type, network strength in dbm and ASU, data state, data activity, country code of the mobile phone, device ID, IP address (internal und external), roaming state. In "WiFi signal": WiFi-Name (SSID), BSSID, MAC address, maximum WiFi speed, IP address, external IP address, net capability, net channel, subnet mask, Gateway IP address, DHCP server address, DNS1 and DNS2 address.
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