
HeyReader - Book Assistant
Ask questions, hear answers
0 ratings
Free
About
HeyReader helps you understand terms while reading your book. Whisper questions. Hear answers, so your focus stays on the page.
Using HeyReader:
1. Upload the PDF version of your physical book
2. Start reading
3. Whisper “Hey Reader” to ask questions, and receive answers by voice
*Answers come directly from the book’s pages.
Problem:
New terms or unknown symbols in your book send you to ChatGPT, interrupting your session.
Every switch makes it less likely you come back.
*According to Microsoft and UC Irvine researchers, "it takes 23 minutes to resume an interrupted task”.¹
Solution:
HeyReader answers your questions through voice so you never have to leave the book.
Questions from real sessions:
“In Chapter 3, define a stack trace."
"Define analogous, Chapter 1."
"In the advantage of being a beam, define the flying buttress."
"What's the name for the symbol that looks like a U in chapter 8?"
Terms of Use: https://tryreader.app/terms
Privacy Policy: https://tryreader.app/privacy
License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
¹ (Mark et al., CSCW 2015)
Show more
What's New in HeyReader
1.1
August 13, 2026
Assistant responses improved. UI/UX cleaned up. Payment processing added.




