Launched this week

Tinwise — Tinned Fish Journal
Yes, your sardines deserve an app.
7 followers
Yes, your sardines deserve an app.
7 followers
Yes, you should age your sardine tins. The good ones genuinely improve with time. Scan any tin. Eat it. Rate it. Share it. Collect and age your tins in Cellar. Track your Omega-3 level. Pick your sardine challenge. Earn Taste Passport stamps. Free on iOS + Android. 🐟










Hey Product Hunt 👋 I'm Priit, maker of Tinwise.
I was mid-sardine-fast in my home office, staring at the tins I'd been collecting. The artwork on some was absurdly good. I wanted to log the experience: photograph the tin, eat it, note brand, price, taste and share it with friend doing the fast. There should be an app! I looked. Nothing. I got obsessed about building and shipping it asap.
One week in, I learned the best tins improve with age, like wine. Tinwise got a cellar feature with AI aging predictions. It shows you the peak eating window and reminds to flip the tins for even oil distribution. The app now costs me more than the tins do and sardines are always in my mind.
We're live 🐟
Short version of what's in Tinwise
• Tin logging via barcode scan + AI scan: rate, tag flavors, notes, portion
• Cellar with AI aging predictions (the best conservas are the ones you waited for)
• Omega-3 score, lifetime tin milestones, Taste Passport stamps
• Sardine fast challenges: 72-hour / 7 / 14 / 21 / 30-day / custom
• Monthly Recap
Free on iOS and Android. I'll answer every comment today.
What tin are you opening this week?