Open is a powerful and free network signal & wifi tool.
Run a speed test to check connection quality to your ISP or cell network, monitor data usage, compare coverage, view connection history e.g. how much 4G you get. OpenSignal does it all. With free wifi maps & cell tower maps, you can see where to go to improve your wireless experience. Use coverage maps to compare networks & data speed in your area.
Download now to find high speed data and strong signal for cell calls.
✓ Cell tower direction – follow our signal compass to stronger signal ✓ Download, upload and latency tests – for 2G, 3G, LTE and wifi ✓ Database of your speed test results so you can view test history – stored in app, so see results offline
✓ Compare coverage and connection quality on a map ✓ History of your mobile connection – see stats on your connection to 4G and 3G and your data usage ✓ Find fast wifi with our interactive wifi map ✓ Free and no ads
Easy, Fast Speed Test • Test download speed, upload speed and ping performance on your ISP or mobile network • High speed test – runs fast using a network of CDNs to show realistic measurements /> • Units in mbps and ms • History of results saved to a database – speed test history on a map • Speedometer style interface • Save to sd card as a CSV • Works for mobile and cable broadband (ADSL)
Signal dashboard • Shows direction of your connected cell tower – walking towards it, or out of the way of obstructions, can improve cellular connection • Ping test for quick speed check • Signal strength in dB • Become a network master: get notifications when you have no data or can’t make phone calls