Mobile application compatible with Android and Apple iOS that allows someone to send location pins (where to meet) with countdown timer (reminder of when to meet) to multiple people simultaneously.
When time is almost finish, a small pineapple emoticon appears on phone screen doing some action (waving or bouncing etc) to get your attention.
If late get minus point and if early get plus point. Application keep track of overall point and others can see so they know whether you early or late all the time.
Require full application design in pineapple or tropical theme.