LunaGet the app
Period tracker for iPhone

Understand your cycle. Luna is with you.

She knows when your period is due, why you feel this way and what does you good each day.

Download for iPhoneFree download · No account · Your data is stored on your iPhone
Luna, una luna creciente que saluda
How are you?

Luna 19:30Your period is due tomorrow. Get what you need ready.

Never caught by surprise

Luna predicts your next period and lets you know before it arrives.

Luna abrazada a una bolsa de agua caliente

Painful days, taken gently

Log cramps or bloating and Luna tailors her tips to how you feel.

You're not being weird, it's your phase

Log how you feel in one tap and Luna suggests something for that moment.

Happy
Day 12, follicular phase

You've got energy today. A good day for that plan you keep putting off.

Eat and move with your energy

Your body doesn't ask for the same thing every week. Luna takes your phase, how you feel and your cravings into account, and gives you ideas for what to eat and how to move that day. No diets or fixed routines: small ideas that fit the day you're having.

Luna con delantal y cuchara de madera

Eat what your body asks for.

Ideas for your phase and your cravings.

Luna haciendo yoga

Move at your own pace.

From gentle yoga to cardio, depending on your energy.

Ask without embarrassment

Luna answers on your iPhone. What you tell her never leaves it.

Is it normal to get headaches before my period?

Luna mirando su móvil

It's very common. Estrogen drops right before, and it happens to a lot of us.

Luna abrazando un corazón
Your partner sent you a hug.

Help your partner understand

Share how you feel and choose what they see. They can send you a little gesture when you need it.

Your last cycles
Luna con una carpeta de notas

At your appointment, with everything noted

Luna prepares a report of your cycles for your doctor.

Before you download

Where is my data stored?

On your iPhone. Luna doesn't ask for an account or an email, and you can lock it with Face ID. Only what you choose to share with your partner leaves it.

What does my partner see?

Only what you choose: your mood and, if you want, your symptoms. Never your cycle or your notes.

What if my cycles are irregular?

Luna estimates your next period from your latest cycles. If they vary a lot, the estimate is less precise.

Is what Luna says medical advice?

No. Luna helps you understand yourself, but she doesn't replace your doctor. Her dates don't work as contraception either.

Who reads what I ask Luna?

No one. Apple Intelligence answers on your own iPhone and the conversation isn't saved.

How much does it cost?

You start with a 7-day free trial of Luna Plus, then it renews monthly. You can also pay once for lifetime access. If you cancel, you keep tracking your period and using the calendar for free.

Luna asomándose

Start tonight

Tell Luna when your last period started. She does the rest.

Download for iPhoneFree download · No account · Your data is stored on your iPhone