Single Vibration
Vibrate .100 ms
Vibrate .250 ms
Vibrate 500 ms
Multi Vibration
Double
Anoying
Fibonacci Numbers (to the power of 2)
Use cases for vibration:
There are pros and cons, not least how much battery does it take to vibrate a device? But it will make your page more tactile and alert people to things that they might miss otherwise.
Good ideas
Good Ideas
Important Buttons.
Psudo Notifications.
Realtime apps.
Modal windows.
Better games.
Bad Ideas
Playing morse code.
Make your phone have a race.
Practical joke
Anoying people
Really long vibrate