So you can feel your best, everyday.
Signed-up by 15,000+ women

Three simple steps to understand your body and transform how you feel.
Get daily insights tailored to your current phase, no matter how short, long, or irregular it is.
Log meals and watch your macros and micros fill toward each day's target.
Set a calorie and weight goal and we'll pace you until you hit it.
Timed to where you are in your cycle. LYNA leans on foods that steady blood sugar and gently support ovulation.
Trusted by healthcare professionals to support women's hormonal health.
“Finally a tracker that really understands my biology. The nutrition scanner is so simple.”

“I struggled with my weight. Now I use my cycle and nutrition to work with my body.”

“It’s so much more than numbers. It has helped me rethink my relationship with food.”

No. LYNA is a wellness app that gives evidence-informed nutrition guidance. It does not diagnose, treat or replace advice from your doctor.
We translate peer-reviewed research on cycle biology and nutrition into simple, phase-aware suggestions, and we are honest about where the evidence is strong and where it is still emerging.
No. LYNA adapts to irregular cycles, PCOS, perimenopause and no-cycle phases.
Your health data is yours. We never sell it or share it with advertisers, and you can export or delete it any time.