Though Hotspot Shield Elite lets you download and surf without a
bandwidth cap, you are limited to seven days before you have to pay.
There is a wholly free version, but it’s riddled with ads.
Tigo balance transfer allows you to share credit with your family and friends when they are in need.
You
can transfer credit from your phone to a loved one who is also on the
Tigo network or request for credits from them. This services is
available for only prepaid and hybrid subscribers.