verified_user 100% Offline & Privacy First

Understand Your Body. Take Control of Your Cycle.

Cyvia is a modern, privacy-first period and fertility tracker for Android. Smart predictions, easy daily logging, and personalized insights with all data stored securely on your device.

shield How privacy works

person_off No account required wifi_off Works fully offline block No interstitial ads

storage

Local storage only. Health data never leaves your phone.

wifi_off

Core features work without internet connection.

lock

PIN and biometric lock for app protection.

backup

Export and restore your data anytime via JSON backup.

Core Features

Everything you need for cycle tracking

Built with Material Design 3 and a transparent prediction engine that adapts to your unique rhythm.

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Smart Calendar

View periods, fertile windows, and ovulation days with color-coded indicators and up to 12 months of projections.

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Interactive Cycle Ring

A custom circular dashboard showing your current phase, cycle day, and fertility status at a glance.

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Daily Health Logging

Track flow, mood, symptoms, medicine, activity, intimacy, temperature, weight, and custom notes in seconds.

insights

Cycle Insights

Regularity scoring, trend charts, symptom frequency analysis, and weekly forecasts powered by your history.

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Wellness PDF Summary

Generate a comprehensive cycle and wellness report to share with your healthcare provider when you choose.

notifications

Smart Reminders

Period alerts, ovulation notifications, and daily log reminders with discreet lock screen options.

App Showcase

Designed for clarity and comfort

A calm, intuitive interface that makes daily tracking feel natural and private.

Know Your Cycle, Every Day

The home dashboard puts your current phase front and center with personalized daily guidance from your companion avatar.

check_circle Animated cycle ring with phase segments
check_circle One-tap daily logging
check_circle Cycle day and phase status cards

Cyvia home screen with cycle ring dashboard

Plan Ahead with Smart Calendar

See confirmed and predicted period days, fertile windows, and ovulation markers across multiple months.

check_circle Color-coded day indicators
check_circle Quick period start logging
check_circle Phase-aware care tips

Cyvia calendar view with period and fertility tracking

Log Every Detail, Understand Your Body

Comprehensive daily logging covers flow intensity, moods, physical symptoms, medicine, discharge, activity, and more.

check_circle 11 mood options and 13+ symptom tags
check_circle Custom symptom creation
check_circle Temperature and weight tracking

Insights That Empower Your Choices

Understand patterns in your symptoms, mood, and cycle length with interactive charts and weekly forecasts.

check_circle Regularity score from 0 to 100
check_circle Cycle length and duration charts
check_circle Doctor-ready PDF summary export

Cyvia cycle insights and analytics screen

Screenshots

See Cyvia in action

Explore the full app experience across home, calendar, logging, insights, and settings.

Privacy and data settings — Privacy Settings

Cyvia promotional banner — Feature Highlights

Privacy First

Your data stays on your device. Always.

Unlike many health apps, Cyvia requires no account, no cloud sync, and no remote database. Your reproductive health data belongs to you alone.

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No account requiredOpen the app and start logging immediately. No email, phone number, or sign-up forms.

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Local-only storageAll cycle records, logs, and notes are stored in sandboxed SQLite on your device.

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No cloud syncAndroid cloud backup is disabled to prevent unintended uploads of health data.

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You control backupsExport to JSON and save anywhere you choose. Restore on a new device anytime.

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Instant deletionDelete all data permanently from Settings with a single action.

Tracking Modes

Built for every life stage

Cyvia adjusts predictions, messaging, and interface indicators based on your personal health context.

Regular

Standard cycle predictions tuned for consistent 21 to 35 day cycles.

Irregular

Wider confidence intervals instead of false precision for variable cycles.

Trying to Conceive

Peak fertile windows and ovulation days clearly highlighted.

Avoiding Pregnancy

Fertile window awareness with protection guidance.

On Contraception

Fertility messaging suppressed with dedicated pill tracking.

Postpartum

Recalibrates smoothly as cycles reestablish after pregnancy.

Perimenopause

Flexible symptom logging for fluctuating cycle lengths.

Companion Avatars

Meet Mochi, Kitty, and Bunny

Three interactive mascot companions that respond to your mood, cycle phase, and daily logs with empathetic care advice.

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Mochi

A gentle cat companion offering warm, phase-aware wellness guidance throughout your cycle.

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Kitty

A playful feline avatar with themed reactions for moods, symptoms, and celebrations.

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Bunny

A soft, calming companion with soothing messages during difficult symptom days.

Pricing

Free to use. Premium when you want it.

No subscriptions. Cyvia is free with optional banner ads, or upgrade once to remove ads permanently.

Free

check Full cycle and symptom tracking
check All 7 tracking modes
check Trend charts and analytics
check PIN lock and backup
check Unobtrusive banner ads on Home and Calendar

ONE TIME PURCHASE

Remove Ads Premium

In-App Purchase

check All core features included
check Permanent ad removal
check Premium themes and icons
check Unlimited custom symptoms
check Advanced PDF reports

FAQ

Frequently asked questions

Does Cyvia work without internet?expand_more

Yes. Logging, predictions, calendar, insights, reminders, and backups all work completely offline. Internet is only used for optional ad display.

Where is my data stored?expand_more

Your records are stored in a local SQLite database inside Android's app sandbox. No external servers receive your health data.

Can I transfer data to a new phone?expand_more

Yes. Use Export Backup in Settings to create a JSON file, then restore it on your new device. You choose where to save the file.

Is there a subscription?expand_more

No. Cyvia is free with light banner ads. You can make a one-time in-app purchase to remove ads and unlock premium features permanently.

Does Cyvia show ads during logging?expand_more

No. Cyvia never shows interstitial or full-screen ads during health logging. Banner ads appear only on the Home and Calendar tabs.

Is there a discreet mode?expand_more

Yes. Minimalist Mode hides fertility percentages and mascot banners. Minor-Safe Mode suppresses sensitive terms. Discreet notifications hide details on your lock screen.

Is Cyvia a medical device?expand_more

No. Cyvia is for personal wellness tracking only. It does not diagnose, treat, cure, or prevent any medical condition. Always consult a qualified healthcare professional for medical advice.

Developer

Built by Khatib Studio

Khatib Studio

Cyvia is crafted with care, privacy, and empathy by Khatib Studio. We build Android apps that respect your data and put users first.

support.khatib.studio@gmail.com

Your cycle. Your phone. Complete privacy.

Download Cyvia free on Google Play. Track with confidence, stay private by design.