If you have troubles in finding the best Wi-Fi spot in your house or anywhere you go, Wi-Fi SweetSpots is the best application for you to install because this analyzes your place that has best connections. It locates what places to avoid when connecting to the internet. Moreover, this application is efficient and effective for you to use because it has the easiest and fastest interface. With this, you have no problems using this applications at all. Lastly, you don't have to worry about a thing because this application is completely free.