Speech recognition, Speech-to-text
Dragon Professional Individual
https://www.nuance.com/dragon/business-solutions/dragon-professional.html
Otter
Google Gboard
https://play.google.com/store/apps/details?id=com.google.android.inputmethod.latin&hl=en_GB
Just Press Record
https://www.openplanetsoftware.com/just-press-record/
Livescribe Smartpen
https://us.livescribe.com/collections/smartpens
Tilde Voice
Text-to-speech
Balabolka
https://www.cross-plus-a.com/balabolka.htm
Read & Write
https://www.texthelp.com/products/read-and-write-education/
RoboBraill
Voice Dream Reader
Speechify
Optical Character Recognition (OCR)
OCR for Mobile
https://play.google.com/store/apps/details?id=com.peace.TextScanner&hl=en&gl=US
C-Pen Reader
BrunoMaster