Poly Duo (C1M)
Teach patrons to check AI answers, in one tap
Two AIs from different companies answer the same question, and the result shows where they agree, where they differ and what to verify. A ready-made AI-literacy demo for any desk or workshop. Free.
Get Duo — freeiPhone Get Duo — freeAndroid
On iPhone? Get the Duo shortcutOn Android? Get Duo on Google Play
iPhone · iOS 18+ · ChatGPT and Claude apps, free accounts are enough · Android: Google Play
One answer in three blocks
“Who first said “Information wants to be free”?”
Both agree
Stewart Brand, 1984.
Where they differ
The full quote and its context.
Check yourself
The original Hackers Conference transcript.
Add it to your AI-literacy guide
Link this page from your LibGuide, handout or workshop slides:
Three steps
- Tap the buttonIt opens the right download for your phone.
- Add itiPhone: tap Add, then tap the Duo tile — it starts. iPhone asks permission about 5 times: tap “Always Allow” each time, right away. Android: install the Poly app, Duo is inside.
- Ask your questionChatGPT answers, Claude checks, and you get the three blocks above. About a minute.
In the Poly app: Duo and even stronger things
Everything on this page, plus much more, especially if you have a laptop
AndroidGoogle PlayiPhone · soonApp Store
Everyone · Teachers · Students · Parents · Lawyers · Journalists · Health · Small business
Won’t open on iPhone? Download the file
The file goes to Files → Downloads — open it there and tap Add
Open source: Code on GitHub