This pomodoro app in pebble can:
Customize time (work, rest, long rest and long rest frequency) and UI Screen Color
Ability to take a long break after several iterations
Shows the time and status
Easily to set the intervals in pebble app under setting
Count the number of pomodoro

Use the setting under Apps tab in pebble to customize this app

Direction:
Top button: Skip to the next iteration
Middle button: Play and skip
Bottom button: Clear everything

Courtesy: this app is based on POMO D'ORO by Lucas Conceicao. I wrote this app to cater my needs.

Enjoy :)