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Period Log

Period Log

By 倩 赵

Period Log is a health and fitness tool designed to help users track and predict menstrual cycles, ovulation, and fertility windows. The app allows for detailed logging of symptoms, moods, and physical metrics, providing visual calendar insights to assist with personal planning.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Individuals seeking to monitor their reproductive health, fertility, and cycle-related symptoms.

What does it look like?

Key features

Cycle Trackingstandard

Logs period days, flow, symptoms, moods, weight, temperature, and intimate activity.

Predictive Analyticsstandard

Uses default or average cycle data to forecast upcoming periods, ovulation, and fertile windows.

Health Remindersstandard

Provides notifications for upcoming periods and scheduled breast self-exams.

Visual Calendarstandard

Displays cycle information and tracked data points through a calendar interface with icons.

How much does it cost?

freemium

Velocity

Active developmentShow more...

5 versions in history. Development pace: active.

See all version history

Who built it?

倩 赵

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.70 · 1k

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Period Log

How's the Health & Fitness market?

The rivals identified

The Analyst's Read

Key takeaways for Period Log

Where is it heading?

Bottom line

Period Log is a long-standing, user-friendly tracking tool that relies on manual data entry to provide cycle predictions and health reminders.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Period Log, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Period Log Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/apps/period-log

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