Poet Assistant! It’s a dictionary app that offers:

• a rhyming dictionary, using the Carnegie Mellon University pronunciation dictionary.

• a thesaurus, using the WordNet thesaurus.

• a dictionary, using the WordNet dictionary.

• a screen where you can enter your poem text, and have it read aloud back to you by the device’s text-to-speech engine.

Poet Assistant works offline, without any internet connection.

F-Droid | Github