Instabridge - Crowdsourced free wifi (now on Android)
Streaks - The to-do list that helps you form good habits.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.
Taskful - Deadlines, meet your match.
WifiMapper - Find free WiFi anywhere in the world
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.