OpenSignal - 3G/4G/WiFi

Looking for a straightforward way to map your mobile and Wi-Fi coverage while testing real-world connection speeds? OpenSignal - 3G/4G/WiFi provides a detailed, map-based analysis of the signals around you, turning your Android device into a powerful network diagnostics tool.

Core Functionality and Features

This application functions by visualizing nearby cellular towers and Wi-Fi routers directly on an interactive map. It displays the locations of mobile antennas, allowing you to identify the precise sources of 2G, 3G, and 4G LTE signals in your vicinity. Beyond simple mapping, the tool generates coverage maps for these different network types, giving you a geographical overview of signal strength and carrier presence in any area. A built-in speed test module measures your current network's download and upload performance, providing quantitative data on your connection's throughput. All collected data, including speed test results and location information, can be exported and saved to your device's internal storage or an SD card for later review and comparison.

Key Tools at a Glance

• Map cellular towers and Wi-Fi
• Generate network coverage maps
• Run download/upload speed tests

We suggest trying OpenSignal for a factual, visual understanding of your network environment and its performance.

Download the OpenSignal - 3G/4G/WiFi mobile app now.

Disclaimer: This application requires an active internet connection for mapping, speed tests, and data syncing. It uses GPS and network data for location-based services, which may impact battery life. Data usage applies during speed tests and map loading. Please check your carrier's policies regarding data usage. The app may contain in-app purchases for additional features. Use of this tool is subject to the developer's terms of service and privacy policy.