Free:

Bitsboard 

Bitsboard Free

Can be used for word reading, picture-letter association, vocabulary, and spelling.

Pro Version for creation

Lite version for student use

iPad

Learn 71 Resources 

Morpheme Mapper

Phonics and Stuff icon

Morpheme Mapper – Search for words to see their morphemes and meanings
Will work on iPad in Safari – add as shortcut to home screen

Web Based 

Paid:

Bitsboard Pro

Bitsboard Pro

Can be used for word reading, picture-letter association and spelling.

Pro Version for educator creation

iPad

Learn 71 Resources 

Read & Write

Read and Write icon

Built-in features to collect vocabulary and content and export into Word.
Picture and Word Dictionaries

Browser Extension