cantolite: cantonese » english dictionary
Cantolite works great with handwriting Chinese on your smartphone.

On iOS devices, if you haven't enabled handwriting Chinese yet:
  1. Go to "Settings"
  2. Select "Keyboard"
  3. Tap "Add New Keyboard"
  4. Choose "Chinese-Traditional - Handwriting"
  5. When the keyboard is brought up, click the world symbol