I got tired of juggling ChatGPT and Google Maps while traveling, so I built an AI tour guide app.
Last November, my wife and I visited Prague - it was my first time there. I wanted to see all the must-visit spots and experience the classic highlights.
I opened ChatGPT and asked it to build an itinerary based on places near me. It worked surprisingly well, and I found myself constantly switching between ChatGPT and Google Maps throughout the trip.
But as the days went by, something felt inefficient. I kept scrolling through the itinerary, asking to rearrange stops, adjusting plans because it was raining or because we were tired, and double-checking opening hours and directions. ChatGPT was helpful - but it didn’t feel seamless. I kept thinking: this should be much easier.
When I got back home, I decided to build the tool I wish I had on that trip - an AI tour guide app that dynamically creates and adjusts walking tours in real time.
The app adapts to:
Opening hours
Your mood (relaxed, packed schedule, cultural focus, etc.)
Available time
Weather
Current city events
Your location
It’s designed to feel like a smart local guide that updates your plan as the day unfolds.
I finished the first version last week.
Now I’m looking for travelers who are willing to test it and give honest feedback - what works well, what feels confusing, and whether it truly delivers real value during an actual trip.
Before I officially launch it, I want to make sure it genuinely helps people. If it doesn’t create meaningful value, I’d rather improve it - or move on - than release something mediocre.
Test Flight link: https://testflight.apple.com/join/v6r5wXgh
No ads, no sales - I’m purely looking for honest feedback before going public.
Thank you.
Update: I now also have an Android beta available.
If you want to test on Android, send me email to admin@lostapp.co and I’ll share the Google Play testing link.

Replies
Hey @avisho I am interested in trying out the app
@pavan_kumar_bachu1 sure, here you go: https://testflight.apple.com/join/v6r5wXgh
would be happy to hear your feedback!
Update: I now also have an Android beta available.
If you want to test on Android, send me email to admin@lostapp.co and I’ll share the Google Play testing link.