I built a travel journal with Lovable—how would you validate its usefulness?

Hi everyone!

I built a travel journal app with Lovable, inspired by my own experience of having trip memories scattered across photos, notes and WhatsApp.

It brings trip stages, photos and personal impressions together into a story that can be revisited and shared with loved ones.

Before developing it further, I’d like to understand whether it solves a real problem beyond my own.

Would this be useful? For fellow makers, how would you test whether travellers would actually use it during or after a trip?