Coming soon to iPhone & Android

The private period and cycle tracker that lives on your phone

Understand your body like never before.

Track your period, symptoms and fertile window.

Soma app home screen showing day 1 of a period, a week calendar and a cycle ring

Get to know your cycle

Soma helps you understand your body, whatever your cycle looks like.

  • Log symptoms in seconds
  • Know when your period and fertile window are likely
  • See what affects your mood and energy
  • Lock it and keep it private
  • Share a view-only summary with someone you trust
  • Ask questions about your cycle

What can you do with Soma?

Soma home screen showing a week calendar and the cycle ring
  1. Track your cycle and symptoms in seconds

    A quick check-in that never gets in your way. Log symptoms, moods, cervical fluid, basal body temperature and personal notes without digging through menus or answering surveys.

  2. Understand your timing, without false promises

    Bodies aren’t metronomes. Soma works out honest phase windows from your own history, and adjusts gently for stress, travel, illness or irregular months.

  3. See the why behind your patterns

    Connect the dots across weeks and seasons. Soma spots links between sleep, mood, temperature and recurring symptoms, so you can see what tends to go with what.

  4. Keep it strictly to yourself

    Your journal stays behind your phone’s secure storage. Turn on discreet mode to hide cycle terms from home screen widgets and from people nearby.

  5. Share with someone you trust

    Want a partner, doctor or family member to know your expected cycle window? Share a read-only, encrypted summary. It’s opt-in, and you can stop sharing with one tap.

Your cycle data stays yours

Everything you log stays on your phone. You choose what ever leaves it.

How we protect your data
Stored on your phone, not on ours
Insights

Get answers from your own data

Cycle timing

Why was my period late last month?

Observed in 2 of your last 6 cycles
Symptoms & sleep

When do my sleep disruptions happen?

Pattern seen across your last 3 cycles
Fertile window

How accurate is my fertile window?

Checked against several signals
Soma AI

Ask questions about your cycle

Get plain answers from the patterns you already track. Not a diagnosis.

Soma AI chat panel with a suggested daily reminder, check-in summary and suggested questions
Clarity

Frequently asked questions

How does Soma work completely offline?

Everything runs on your phone: your predictions, your symptom log and your history. Switch on airplane mode for as long as you like and every core feature keeps working.

Where does my health data live?

On your phone, protected by the encryption already built into iPhone and Android. There is no central profile of you, and tracking works without signing in.

Does Soma replace a healthcare provider?

No. Soma is a companion that helps you understand your own patterns. It offers no diagnoses, treatment plans or emergency guidance. For health concerns, talk to a healthcare provider.

When and where is Soma launching?

Soon on iPhone (App Store) and Android (Google Play). People on the waitlist get early test versions first.

Early access

Get early access

Join the waitlist and you’ll be first to try Soma.

Join the waitlist

We’ll email you when Soma is ready to try.