Hacktodo

Now you can improve signal strength using Android apps many people's are ask we are getting low mobile signal how can over come this problem don't worry ts a simple thing just you need one app it name is mobile single recovery app it's frellf available on your Google play store.
You can install this software on your smartphone just hit manual reset the setting after 10 min that will be gingg to charge normal.
Like that you can improve your single strength.