MENSTRUAL
Rest & restore
Gentle yoga, light walks and warm, iron-rich meals.
AI WELLNESS COMPANION FOR WOMEN
TWYN is your AI health twin. It knows which phase of your cycle you're in, and plans your workouts, meals, mood and sleep around it.
WHY TWYN
Your energy, strength and cravings shift through four phases every month. TWYN follows along, so you push when you're strong and recover when you need to.
MENSTRUAL
Gentle yoga, light walks and warm, iron-rich meals.
FOLLICULAR
Energy is rising. A great time to build strength and try something new.
OVULATION
You're at your strongest and most social. Make your power window count.
LUTEAL
Steady workouts, comforting food and an earlier wind-down.
HOW IT WORKS
Your name, birthday and when your last period started. That's enough for TWYN to know which phase you're in.
Every day you get three small habits for your phase and goal, like gentle yoga, your water goal or 80g of protein.
Chat with TWYN AI, log your meals, moves and mood, and watch small steps turn into big changes.
INSIDE THE APP
water_dropCYCLE TRACKER
See your phase, what's happening with your hormones, and exactly what to do (and skip) today. Log symptoms in a tap and get yoga picked for where you are.

auto_awesomeTWYN AI
Ask for a weekly workout plan and get it day by day, with focus, moves, duration and intensity. Say "Log this plan" and it's saved to your sessions.

restaurantNUTRITION & HYDRATION
Get an AI-recommended meal plan and keep track of your water. Fridge to Fork turns a photo of your fridge into meals, and your shopping cart fills itself from today's plan.

fitness_centerMOVEMENT
Twyn's Pick gives you a workout plan made for you. Track your steps, warm up and cool down properly, and set the mood with Beat Drop.

self_improvementMIND & MOOD
Write or speak whatever's on your mind. Check in on your energy and mood, and get a daily mind reset that fits the week you're having.

bedtimeBETTER SLEEP
Log your sleep and follow tonight's focus: a wind-down routine, relaxing sounds and a screen curfew. Your bedtime playlist is one tap away.

TWYN SOCIAL
Find Twyns near you with similar goals. Share your story, celebrate every step, and keep each other going.
FAQ
TWYN is made for women who want to feel healthier without fighting their body. Whether you want to build strength, lose or gain weight steadily, or just build a habit that lasts, TWYN plans around your cycle.
When you sign up you share when your last period started and how long your flow usually lasts. TWYN works out your phase each day and shapes your focus, workouts, nutrition tips, yoga and TWYN AI's advice around it.
TWYN AI builds weekly workout and nutrition plans, logs your workouts and meals, adjusts as you progress, and answers questions about fitness, food, recovery and your period. You can also attach a PDF, like a plan from your trainer, and ask about it.
Yes. When you set up TWYN AI, choose "I need a gentler approach" and it will adjust your plans. Short on time? Plans start at less than 20 minutes a day. TWYN offers general wellness guidance, so check with your doctor about anything medical.
Your location is only shared with your permission. You decide who sees your profile, who can discover you, and who can message or comment on your posts. You can block anyone at any time and see which devices are signed in to your account.
TWYN is made for iPhone and Android. Sign up with your email, Apple or Google.
Download TWYN and meet your health twin today.