Best of both worlds
After trying a few apps I settled on this one. Some have no features but better voice/articulation, while others have more features but the text to speech is worse. I dont know if I was double charged, the app kept prompting me to pay again after paying. After second confirmation it works.
Tshober about
Voicepaper - The Text To Speech Voice Reader For Dropbox and Evernote, v1.30