Network Cell Info is an extensive mobile network and Wi-Fi monitoring app with measurement and diagnostic tools (5G, LTE+, LTE, CDMA, WCDMA, GSM). Network Cell Info can help troubleshoot your reception and connectivity problems while keeping you in the know about your local cell carrier radio frequency landscape. Features comparison: https://m2catalyst.com/apps/network-cell-info/features 📡Main features📡: ☆Almost Real-Time (1 sec.) monitoring of cellular carrier and WiFi signals in Gauge and Raw Tabs (*) ☆5G, LTE+, LTE, IWLAN, UMTS, GSM, CDMA support ☆One-tap WiFi/mobile internet performance speed test (download, upload, ping, and jitter) ☆Dual-SIM support (*) ☆2-3 Signal-meter gauges for both SIMs and WiFi (*) ☆Signal Plots, up to 2 cells ☆Band number (*) ☆SIM# preference option, for other than Gauge tab ☆Map with network cellular info and signal-meter gauges ☆History Logs, Measurements of cellular signals (in the Map tab) ☆Indication of cell locations (not carrier cell towers) in the Map from Mozilla Location Service (MLS), excl. CDMA (*) ☆Personal Best Signal Finder map layer shows your signal strength history by location ☆Crowdsourced Best Signal Finder shows your carrier's nearest best signals ☆Personal Best Signal Finder history graphs your signal strength over time ☆Route coloring (in the Map) according to the signal strength, and map markers with location and signal info ☆Measurements settings (minimum distance, minimum accuracy, motion sensor, etc.) ☆Database export history measurements in KML 2.2, MLS Geosubmit v.2, CLF v.3, OpenCellID CSV, and CMWF database types ☆Network information in Status Bar ☆Raw view of carrier network cellular info ☆Connection statistics (2G/3G/4G/5G) ☆SIM and device info 📃Notes: Data accuracy is dependent on the device implementation of Android APIs. Not all manufacturers/devices implement fully/correctly Android APIs. For Android < 5.0, Dual SIM is not supported for non-MediaTek devices, due to Android/device limitation. You may use Mozilla Stumbler app to update the Mozilla MLS database in your area. Please check also the richer features of our paid app: https://play.google.com/store/apps/details?id=com.wilysis.cellinfo BETA, when available: https://m2catalyst.com/apps/network-cell-info/beta-lite-testing Manual: https://m2catalyst.com/apps/network-cell-info/manual FAQ: http://m2catalyst.com/apps/network-cell-info/faq (also FAQ inside app settings / about) Common Database Formats: https://m2catalyst.com/apps/network-cell-info/database Pro subscription Database Formats: https://m2catalyst.com/apps/network-cell-info/database-pro Phone issues: https://m2catalyst.com/apps/network-cell-info/android-issues Dual SIM issues: Make sure you enable it in the app settings, https://m2catalyst.com/apps/network-cell-info/dual-sim-issues Measurements database: The measurements you make in the MAP tab, can be saved locally on your device.