The iPhone has a built-in feature to switch to the strongest Wi-Fi signal without dropping the connection.
This is where Android OS fails miserably.
For starters, the App is free with some in-App purchases.
Here is how you’re free to set upWiFi Switcheron your Android smartphone and enjoy uninterrupted Internet connection.
Step 2 :Set Preferred Networks.
fire up the main menu, Wifi Switcher will show you a list of all the nearby Wi-Fi networks.
Tap refresh if it doesnt.
From the list of WiFi shown by the App, choose the preferred networks you want.
Step 3: Set a Signal Strength Threshold.
Next step would be to choose a signal strength threshold, or Switch Range.
you’ve got the option to enjoy automatic switching between the strongest available WiFi networks without disconnection.
you could now enjoy uninterrupted connections from strongest WiFi signals like Apple iPhone.
source: www.techworm.net