Her Days is a simple and private period and cycle tracking app designed to help you understand your cycle over time.

Log your period dates, daily symptoms, mood, flow, and other cycle information in one calm and easy place. Her Days helps organize your history and can provide estimated upcoming cycle dates based on the information you record.

Predictions are estimates and may change as you add more cycle history.

Her Days focuses on simple tracking, privacy, and useful information without making medical diagnoses.

Period and Cycle Tracking

Record the start and end dates of your period and review previous cycles through an easy calendar.

Your cycle history stays organized so you can quickly check past dates and patterns.

Estimated Upcoming Dates

Her Days can calculate estimated upcoming period dates using your previous cycle information.

Cycle predictions are estimates only and should not be treated as medical advice or guaranteed dates.

Daily Check In

Record information about your day, including symptoms, mood, flow, energy, sleep, and other cycle related experiences.

You decide what you want to track.

Symptoms and Patterns

Review your logged information and understand how your symptoms and cycle patterns may change over time.

Her Days presents recorded information for tracking and educational purposes only.

Calendar

See your logged period days and estimated cycle information in a clean calendar view.

You can edit incorrect dates whenever needed.

Reminders

Create helpful reminders for cycle tracking and daily check ins.

Discreet notification options can help keep sensitive information private on your lock screen.

Privacy Controls

Your health information deserves careful handling.

Her Days includes privacy controls that can help you manage what information is visible and how your data is stored.

Depending on the features you choose, your information may remain only on your device or use an optional backup or sync feature.

Backup and Export

Create backups when available and export your personal information.

Export options may include readable summaries and structured data files so you can keep your own copy of your records.

Basic personal data export is not intended to require a Premium subscription.

Optional Account and Sync

You can use core tracking features without creating an account.

If optional account and sync features are available, you can choose whether to enable them.

Learn About Your Cycle

Access educational information about cycle basics, period changes, symptoms, privacy, and general health topics.

Educational information provided by Her Days does not replace professional medical advice, diagnosis, or treatment.

Her Days Premium

Optional Premium features may include additional insights, themes, widgets, and supported backup features.

Core period logging, editing period dates, privacy controls, personal data export, and data deletion remain available without requiring Premium access.

Designed With Privacy in Mind

Her Days does not need to make your health information public.

Privacy options are designed to give you clear control over your information.

Her Days is a tracking and educational tool. It does not provide medical diagnoses. If you are concerned about symptoms or changes in your health, contact a qualified healthcare professional.