Hey Hunters 👋 I built Trek because every travel app I tried fell into one of three traps: 1. Auto-GPS that drains your battery and feels like surveillance 2. Forces you to plan an itinerary before the trip even starts 3. Pretends to be a social network you didn't ask for Trek is the opposite. You tap "I'm here" at each stop — that's the entire interaction. Add a photo, a cost, a note if you want. At the end you see a timeline, a map, and the total spend. The part I'm most proud of is group mode: travel with friends → everyone logs their own stops and expenses → Trek auto-settles who owes whom (think Splitwise inside a journal). Multi-currency by default for trips that cross borders. Share the whole trip as a public link with one tap — friends see the map, stops, photos and the settlement. Built solo in Flutter + Supabase, 9 languages. iOS 15+ and Android 8+. 🎁 For Product Hunt: sign up in Trek with your email, then drop the same email in a comment below — I'll unlock Premium for you until the end of 2027. No promo code, no payment. Happy to answer anything about the stack, the decision to skip social features entirely, or why I think Polarsteps is solving a different problem.

Trek

A travel journal that also splits the bill

A travel journal that also splits the bill