Wifi Hotspot and USB Tether (Lite) by SVTP
This premier app turns your phone into the fastest high-bandwidth Internet hotspot around so you can use your laptop, tablet, or game console online. It also easily enables internet via USB, and it's optimized for the latest lightning-fast 4G connections.
This "Lite" version is just for testing if your phone is compatible before buying the "Pro" version, since not all phones support the hotspot. The "Lite" version is limited to 2 days and then a 5-minute window once per day.
The "Pro" version is not limited, and is the way to go for tech aficionados who crave internet wherever they go, on whatever device they have, and for business professionals who need 100% reliable online access while traveling and meeting clients.
All for a low, 1-time purchase less than half what some carriers charge every month for a basic hotspot, backed by a 100% satisfaction guarantee.
Does not require root.