Cycle and check-in entries
Periods, flow, symptoms, mood, energy, sleep, food and drink notes, reminders, and settings are written to local storage first.
Local-first by default
Your cycle data starts on your device.
Core tracking is stored locally. Data leaves your device only when you choose an optional connected feature such as encrypted sync or partner sharing.
Last updated September 23, 2026 · Applies to RhythmHer and RhythmHer Partner
RhythmHer is operated by Vardha Solutions LLC (“we”, “us”).
Pending legal review. This page describes verified product behavior. Jurisdiction-specific rights and the minimum-age policy are being finalized with legal review before this becomes the final privacy policy.
Where data lives
Local first, with connected features you control.
Each connected feature has a clear purpose. You can use core tracking without creating an account.
Encrypted cloud sync
If you create an account and enable sync, entry content is encrypted on your device before it is sent to Supabase. Your sign-in email is used for the account. How our encryption works →
Partner sharing
You pair with a partner and approve the summary they receive. Raw entries are not shared. You can disconnect partner access.
Voice, reminders, and Face ID
Voice check-in uses the device operating system's speech recognition. Reminders are local notifications. Face ID is handled by iOS; RhythmHer does not receive biometric data.
This website
What rhythmher.com collects.
The website has no sign-in, forms, or advertising, and it does not set cookies or store anything in your browser.
Standard request data
Our host, Cloudflare, processes the technical data every website request carries — such as IP address, browser type, and the page requested — to deliver the site and protect it from abuse.
Cloudflare Web Analytics
We use Cloudflare Web Analytics to count page views and measure load performance. It does not use cookies or local storage, does not build visitor profiles, and does not track you across sites. It runs on the website only, never in the app.
Email to support
Messages to support@rhythmher.com are received in our support inbox on Google Workspace (Gmail). We use them only to reply and to handle your request.
No third-party requests
Fonts and scripts are served from rhythmher.com itself, so loading the page does not send your details to font or code providers.
What we do not do
The boundaries matter.
RhythmHer is designed without advertising or behavioral tracking.
×No advertising networks
×No third-party analytics SDKs
×No cross-app or cross-site tracking
×No IDFA collection
×No sale of personal data
×No raw diary sharing with a partner
Your controls
Manage or remove your data.
ExportCreate a PDF summary or full data export from the app.
Delete local dataRemove entries stored on your device.
Delete your accountRemove your account and synced records through the in-app account flow.
Turn connected features offSync, partner sharing, voice, and reminders can be controlled separately.
Service providers
Used only for specific features.
SupabaseOptional cloud authentication, encrypted sync, and partner services.
Firebase Cloud Messaging / APNsNotifications for the separate RhythmHer Partner app.
Google WorkspaceReceives email you send to our support and security addresses so we can reply to you.
CloudflareHosts this website and provides cookieless Cloudflare Web Analytics for the website only.
Apple / Google speech recognitionUsed only when you choose voice check-in, under the operating system provider's privacy terms.
RhythmHer provides general educational information only. It does not provide medical advice, diagnosis, or treatment. Contact a qualified clinician or emergency services when appropriate.
Questions about your data?
Write to us about privacy, access, export, or deletion.