PlanITpoker - PlanITpoker is a cool on-line planning poker app that helps Agile project teams estimate projects easily.
Hours - Boosting productivity through live, virtual co-working.
Firepoker - Agile Planning Poker powered by Firebase and AngularJS
TIJD - Register your time effortlessly
Planning Poker - Open source implementation of planning poker game (collaborative online estimation/voting tool).
Timist - Track your time, session by session