Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
LocationAPI - Instantly locate any device w/ WiFi, celltowers & IP address
Spaces by Google - Small group sharing for everything in life
Companion - Never walk home alone
TickTick - TickTickis a cross-platform to-do list app & task manager helps you to get all things done and make life well organized.
Iris - The fastest web framework for Go in (THIS) earth