Now Available on iOS

Your personal fertility coach.

Track, improve, and understand your sperm health — with daily check-ins, personalized insights, and AI-powered coaching.

Download on the App Store Free to download  ·  No credit card required
Good morning, James 👋
Day 38 of your 74-day cycle
79
/100
Sperm Score
Good
↑ +7 this month
🔥 Streak
34 days
📅 Cycle
38 / 74
📊 Week
6 / 7
🛌
Sleep
8.5 hrs
🏃
Exercise
45 min
🍎
Diet quality
Great
🧘
Stress level
Low
🚫
Alcohol
None
Log today's check-in
Keep your streak alive!
Finn the fertility fish