Selua is a period and cycle tracking app that you can use right away without signing up.

Use the period calendar to check your next expected period date, expected ovulation date, and estimated fertile window, then review cycle changes and recurring symptoms as your records build up.

■ Your cycle at a glance

Quickly check your current cycle status, most recent period, and next expected period.

• Current menstrual cycle and progress
• Most recent and next period
• Average cycle length and period duration
• Recent cycle changes

■ Period calendar at a glance

View your menstrual cycle and health records at a glance in monthly and yearly period calendars.

• Period days and expected period dates
• Expected ovulation date and estimated fertile window
• Symptoms, mood, medication, and medical visit records

■ Record your period and health in one place

Record both your period and your health condition for each day.

• Period start and end dates
• Flow and period pain
• Mood and various symptoms
• Weight and daily notes
• Medication and medical visit records
• Sexual activity and protection

■ See your cycle through your records

Review your accumulated records to see changes in your cycle and health condition.

• Average cycle length and period duration
• Recent cycle intervals and changes
• Health, medication, and medical visit record summaries
• Analysis of the most recent 6 months and 1 year

■ Keep recording during pregnancy

Set pregnancy mode using your due date or the first day of your last period.

• Estimated pregnancy week and due date
• Symptoms, weight, medication, and medical visit records
• Pregnancy record summary

■ Secure without signing up

Use Selua right away without creating a separate account.

• Encrypted storage on your phone
• App lock with a 4-digit PIN and biometrics
• Encrypted backup and restore with Google Drive

■ Only the notifications you need, when you want them

Set the notifications you want so you do not lose track of your cycle.

• Expected period and late-period notifications
• Expected ovulation and fertile-window notifications

■ Selua is recommended for people who

• Want a simple period tracker or period calendar app
• Want to check their next expected period date in advance
• Want to use expected ovulation dates and estimated fertile windows as a reference

Start recording your own cycle with Selua today.

※ Important information

Selua is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

Expected period dates, expected ovulation dates, and estimated fertile windows are reference estimates calculated from the period records and cycle information you enter. Actual dates may differ. Do not use this information as a method of contraception or to determine pregnancy.

Consult a doctor or other qualified healthcare professional if you have concerns about your health or need a medical assessment.