Harbor
Find out how many days you'll sail together
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Read the full description
Name: Harbor Tagline: Find out how many days you'll sail together. Harbor is a playful app for couples. Each of you answers 6 short questions, and Harbor forecasts how many days you'll sail together (90–365). Then it keeps you on course with weekly check-ins and a monthly shared reflection. Free, in English and Croatian. six questions and Harbor predicts how many days you will sail together — then gently guides you through the lighthouse, the bottle and shared reflections.
Visit website ↗ Source listing ↗
PH · launched Oct 20, 2026 · 1 upvote (top 67%)
- Travel & hospitality
- Workflow automation
- B2C
- Not AI
- Hobby / open-source project
- Funny Games
- Artificial Intelligence
- Lifestyle
Similar launches
See all 140 similar launches →Could you build this?
Yes It's a simple couples app with a six-question form, a heuristic or LLM-generated day forecast, and scheduled check-in reminders, all standard features.
Competitors
Other products that read as similar to this one : 140 launches clear the similarity bar, closest 8 shown.
Attention rank: #74 of 141 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 216 days after the earliest competitor.
- Long Distance 2.0 · ph · 2026-09-26 · 2 upvotes · similarity 0.46
- SoloCruz · ph · 2026-09-12 · 2 upvotes · similarity 0.42
- Together: App for Couples · ph · 2026-10-24 · 2 upvotes · similarity 0.42
- Bonded · ph · 2026-10-19 · 5 upvotes · similarity 0.42
- Travel Datings · ph · 2026-10-22 · 3 upvotes · similarity 0.41
- PublicHolidaysEU · ph · 2026-10-25 · 1 upvotes · similarity 0.41
- SubShare · ph · 2026-10-06 · 1 upvotes · similarity 0.40
- Daily Captain · ph · 2026-09-24 · 1 upvotes · similarity 0.39