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Contrail
Turn your camera roll into trips and travel stats
Your photos already know where you've been. Contrail reads their dates and locations, groups them into trips automatically, and turns your camera roll into travel stats — entirely on your phone.
Hey Product Hunt 👋
I'm Alex - I built Contrail because I wanted an accurate answer to "how much of the world have I actually seen?" and every app I tried made me do the work myself: tag countries by hand, log a trip when I remembered to, keep a travel journal I'd abandon after a month.
Instead, Contrail scans the photos already on your phone, works out where you went and when, and turns it into an actual travel record - trips grouped and dated automatically, real stats on how many places you've visited and how much of the world that is, and a travel map. And not just pins on your camera roll - Photos already does that part - but real trip record keeping and travel stats.
There were two tenets I cared about when building this:
1. It has to be right automatically.
2. Nothing leaves your phone.
It's a native iOS app, no third-party dependencies, $2.99 one-time - no subscription.
Would love to hear what you think! I'll continue to iterate on it and improve, this is just the beginning, so let me know if you have any feedback. And I'd love to hear what your "% of the world" comes out to!
Thanks for checking it out
Alex
About Contrail on Product Hunt
“Turn your camera roll into trips and travel stats”
Contrail was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #143 on the daily leaderboard. Your photos already know where you've been. Contrail reads their dates and locations, groups them into trips automatically, and turns your camera roll into travel stats — entirely on your phone.
On the analytics side, Contrail competes within iOS, Travel and Photography — topics that collectively have 296.7k followers on Product Hunt. The dashboard above tracks how Contrail performed against the three products that launched closest to it on the same day.
Who hunted Contrail?
Contrail was hunted by Alexander Verge. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Contrail including community comment highlights and product details, visit the product overview.
Alexander Verge