One of the greatest worries for Android users is finding a suitable, powerful wi-fi hotspot with good signal strength. There are many options available on Google Play but this one needs a mention. The OpenSignal by Open Signal Inc is a Free App for Android devices which helps you find the best signal available with a map and further you actually help the cause of other users by pinpointing a good signal and serving it to the community.
As you can see fro the about screenshot, it is just perfect if you are always mobile. The other features of OpenSignal are as follows :
1. Signal compass points you in the direction your signal is coming from, just walk towards it!
2. Wi-Fi map allows you to easily locate nearby public networks.
3. Coverage maps allow you see the best places for signal.
4. Speedtest feature allows you to see the true speed of your connection.
5. NetworkRank allows you to see which carrier is best in your area.
6. Keep track of your monthly data, text and voice usage so you don’t go over your limit.
7. See a map of local cell towers.
8. Help improve our coverage and Wi-Fi maps.
9. Share your findings on twitter and Facebook and compare your connection with other users.
10. View your history of signal readings.
11. Save your data to an SV card.
Check out the video below and see if you like it. If you like it download it from Google Play now. Please post your comments regarding this App.