Workona - A better way to work in the browser.
Team Win Recovery Project (TWRP) - Custom recovery used for installing custom software on your device.
OneTab - Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
Heimdall - Heimdall is a cross-platform open-source tool suite used to flash firmware (aka ROMs) onto Samsung...
Session Buddy - Manage Your Browser Sessions
ODIN - Odin can be used to flash a Custom Recovery firmware image to a Samsung Android device.