This policy explains how we handle and protect your data in Dhyana (the “App”). We follow a simple principle: collect only what’s necessary to provide the features.
1. Summary
- No personally identifiable information (PII) is collected (e.g., name, email, phone).
- No ads or third‑party tracking; no ad SDKs are embedded.
- Training records and statistics stay on your device for local features and visualization.
- In‑app purchases are processed by Apple; we never see your payment details.
- You can delete data anytime: clear it in‑app (if available) or uninstall the App.
2. Data We Collect or Process
| Category |
Examples |
Purpose |
Linked to You |
Shared Externally |
| Local training data |
History, score trends, click rhythm, reaction times, heatmap |
On‑device stats and visualization to support practice and review |
No (stored on device) |
No |
| Purchase status |
Subscription validity, plan type (weekly/monthly/annual/family) |
Unlock Pro features and entitlement checks |
No (validated via StoreKit) |
No (payments handled by Apple) |
| Diagnostics (optional, managed by Apple) |
Crash logs, performance data (only if you enable sharing in system settings) |
Improve stability and performance |
May be aggregated by Apple in anonymized form |
No (we don’t sell or lend to third parties) |
| Notifications (if applicable) |
Device push token (used only for necessary notifications; no marketing tracking) |
Send reminders to your device (if enabled) |
No (not tied to identity) |
No |
Note: The App does not require account registration, nor does it collect contacts, location, photos, microphone, or address book. When you share a training card, it’s generated locally and you decide whether to share via the system share sheet.
3. How We Use Data
- Compute statistics and visualizations on device (e.g., trends, heatmaps, rhythm).
- Verify subscriptions and unlock Pro features (including Family Sharing).
- Improve stability (when you agree to share diagnostics with Apple).
4. Storage & Retention
- Training and history data are stored locally on your device.
- We do not store your personal data on our own servers.
- Deletion: clear in the App (if provided) or uninstall to remove local data.
5. Sharing & Third Parties
- No selling, renting, or trading of your data to any third party.
- Payments and subscriptions are handled by Apple’s App Store / StoreKit; we cannot access your card details.
- No third‑party ad or tracking SDKs are integrated.
6. Children
The App targets a general audience and is not primarily directed at children. We do not knowingly collect children’s personal information. If you believe such data has been collected inadvertently, please contact us for assistance.
7. Your Rights
- Access & correction: view and manage your training data in the App.
- Deletion: clear in the App (if available) or uninstall to remove local data.
- Withdraw permissions: disable notifications and other permissions in system settings.
8. Subscriptions & Trials
- After a trial, subscriptions renew automatically per your chosen period. You can cancel anytime in Settings → Apple ID → Subscriptions.
- Family Sharing (where available) is managed by Apple; eligible family members can share the subscription.
9. Changes to This Policy
We may update this policy to reflect product or regulatory changes. Updates will appear on this page with the revised date. For significant changes, we’ll notify you in the App or by other reasonable means.
For privacy questions or requests, please contact us: