NetMonitor Pro v1.88

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Current features
- On-line monitoring of GSM / WCDMA / LTE / CDMA network signal and services
- Widgets 2x1, 4x2 and 4x3 including Dual SIM
- Signal strength in Status Bar. Extended Network info in notification.
- Keep Million and more measurements in a database and view them offline
- Dark and light Themes
- Data collection in the background for both SIMs
- Display network technology and signal strength on the map
- Display sector azimuths on map (BTS file is needed)
- Map styles (long press on map)
- Export session to CSV and KML
- Export map data to KML
- Export/Import of Session in JSON format
- Export list of unique cells
- Measurement statistics
- Load and use external BTS file with additional cell data
- Copy and analyze sqlite database on a PC
- Use implemented Content Provider in your own applications to retrieve data from the database
System Requirements:
Requirements: Android 5.1+
Home Page-

https://play.google.com/store/apps/details?id=ru.v_a_v.netmonitorpro&hl=en