Ever wanted to call someone, but your phone has no GSM coverage? Or you are living / working in a low signal area? 'GSM Signal Monitor' monitors the phone (or tablet with SIM card) signal strength and alerts you when you are out of service ⚠️ or in a low signal zone. No signal / low signal alerts include: voice notifications, vibration, notification on the device screen and playing a ringtone. You can personalize how you get notified in the app settings. 'GSM Signal Monitor' can also notify you when the signal is restored, your mobile data is lost you are in a roaming area. The app also provides information about device SIM cards such as phone number, voice mail number, SIM Card Serial number (ICCID), Subscriber Id (IMSI), mobile operator info and network type. This SIM card info can be easily shared by tapping on the share button or copied in the device clipboard. ‘GSM Signal Monitor’ logs