All activity
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.
GSM Signal Monitor & SIM Info
Get alerts for low signal and service interruptions!
Vladimir Paskov
left a comment
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...
GSM Signal Monitor & SIM Info
Get alerts for low signal and service interruptions!