Privacy Policy for Kinderwell
Last Updated: July 5, 2026
Introduction
Welcome to Kinderwell. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, store, and protect your information when you use our mobile application.
Information We Collect
1. Account Information
When you sign up for Kinderwell, we collect:
- Email address (from Google or Apple Sign-In)
- Name (from Google or Apple Sign-In — Apple only provides your name on the very first authorization)
- User ID (generated by our authentication provider)
2. Onboarding & Profile Information
During onboarding you tell us about your parenting context so the app can personalize lessons. This is stored on our servers so you don't lose it if you reinstall the app:
- Your parent type (mother / father / other)
- Your age
- Your children's information — number of children, their age ranges, and their gender
- Your parenting goals, styles you're familiar with, and emotional challenges you'd like help with
- Whether your partner is involved in parenting
- Whether you've enabled notifications
We do NOT collect your children's names or exact birthdates.
3. Usage Data
We collect information about how you use the app:
- Lesson progress (which lessons you've started and completed)
- Screen navigation (which screens you view and in what order)
- Interaction events (e.g., when you tap "Continue" in onboarding, when a paywall is shown, when you tap a plan)
- App lifecycle events (installed, opened, backgrounded)
- Device information (device model, OS version, app version, locale, timezone)
4. Subscription Data
We collect information related to your subscription:
- Subscription status (active / inactive)
- Product identifier for the plan you selected
- Whether a purchase attempt was started, completed, abandoned, or failed
- Payment information is handled entirely by Apple and is NOT accessible to us. Your credit card number is never seen by Kinderwell.
5. Automatically Collected Data
- Device identifiers (for analytics — anonymized where possible)
- IP address (transient — used by our infrastructure for security; not stored long-term against your account)
- Crash logs and diagnostic information (to detect and fix bugs)
6. What We Do NOT Collect
- We do NOT collect your precise geographic location.
- We do NOT collect microphone, camera, contacts, photos, or health data.
- We do NOT track you across other companies' apps or websites for advertising.
- We do NOT sell your personal data to anyone.
How We Use Your Information
We use your information to:
- Provide the Service
- Authenticate your account
- Save and sync your lesson progress and onboarding answers across devices
- Deliver personalized parenting content based on your family's context
- Improve the App
- Analyze usage patterns (via PostHog) to understand where users drop off, which content works, and how to improve
- Detect and fix crashes and errors (via Sentry)
- A/B test alternative onboarding flows to make the experience better
- Develop new content based on aggregate user needs
- Communicate with You
- Send important service updates
- Respond to support requests
- Notify you about subscription-related changes (via Apple)
- Legal Compliance
- Comply with legal obligations
- Enforce our Terms of Service
- Protect against fraud and abuse
Data Storage and Security
Where We Store Your Data
Your data is stored securely using:
- Supabase (cloud database provider, hosted on AWS in the United States)
- Encryption: All data is encrypted in transit (TLS) and at rest (AES-256)
Security Measures
We implement industry-standard security measures:
- Encrypted data transmission (HTTPS/TLS)
- Secure authentication protocols (OAuth 2.0)
- Row-Level Security (RLS) at the database layer so users can only access their own records
- Access controls and monitoring
- Automatic logout after extended inactivity
Data Retention
- Active accounts: We retain your data as long as your account is active.
- Deleted accounts: When you delete your account, your authentication record and profile (including onboarding answers) are removed from Kinderwell's servers within 30 days. See "Delete Your Data" below for how lesson-progress records and third-party analytics are handled — those are stored differently and their deletion behavior is described there in detail.
- Legal requirements: We may retain certain data if required by law.
Third-Party Services
We use the following third-party services. Each has their own privacy policy governing how they handle your data.
1. Authentication Providers
2. Database and Backend
- Supabase (Supabase Privacy Policy) — stores user accounts, onboarding answers, and lesson progress. Hosted on AWS in the United States.
3. Payment Processing
- Apple In-App Purchase (Apple Privacy Policy) — handles all subscription payments. We never see or store your payment information.
4. Subscription Management
- Superwall (Superwall Privacy Policy) — displays the paywall and reports whether you have an active subscription. Superwall receives a hashed device identifier and your product-selection events, but never sees your name, email, or Kinderwell profile data.
5. Product Analytics
- PostHog (PostHog Privacy Policy) — receives events describing which screens you view, which onboarding options you select, whether you complete lessons, and paywall interactions. We identify you to PostHog using only your Kinderwell user ID so we can understand user journeys — your email address is not sent to PostHog. PostHog stores this data in the United States. We use PostHog data only in aggregate, and only to improve the app. PostHog is not used to build advertising profiles about you.
6. Crash Reporting
- Sentry (Sentry Privacy Policy) — receives stack traces and app state when the app crashes or hits a handled error. Sentry does NOT receive your name, email, or profile answers. It receives device metadata (OS version, app version, device model) and error context.
Your Rights and Choices
You have the following rights regarding your data:
1. Access Your Data
The Settings screen of the app shows your signed-in identity, subscription status, and account controls (Restore Purchases, Manage Subscription, Delete Account). For a full export of your personal data (including onboarding answers), email kinderwellteam@gmail.com.
2. Correct Your Data
Contact us at kinderwellteam@gmail.com to update any incorrect information.
3. Delete Your Data
You can delete your account at any time:
- Go to Settings → Delete Account
- All your personal data will be permanently deleted within 30 days
- This action cannot be undone
Deletion removes the following from Kinderwell's servers within 30 days:
- Your authentication record (user ID, email, name)
- Your profile and all onboarding answers you provided
Some data is stored differently and is described separately below:
- Lesson progress on your current device — which lessons and sections you have completed is stored locally in the app's storage on the specific device you are using, not on Kinderwell's servers. This local record is not automatically wiped when you delete your account; it stays on that device until you uninstall the app, and it is anonymous (not tied to your name or email). If you re-create an account on the same device, your prior lesson-progress record on that device may be visible again. To wipe it, uninstall the app after deleting your account.
- Sentry (error reports) — Sentry receives crash traces and error context tagged with your device metadata but never receives your name, email, or profile answers, so Sentry records are not personally linked to you before or after account deletion. These records may persist in Sentry's storage until they naturally age out under Sentry's retention policy.
- PostHog (product analytics) — PostHog receives events keyed to your Kinderwell user ID. When you delete your account, we stop sending new events for you, and we reset the PostHog session on your current device so it does not continue tracking. However, the historical PostHog events collected before deletion are not automatically removed by PostHog at delete time. They remain associated with your (now-inactive) user ID until PostHog's retention policy ages them out.
- If you would like your historical PostHog data actively purged at delete time, please email kinderwellteam@gmail.com — we will process the deletion within 30 days. We plan to add automatic PostHog data deletion to the account-delete flow in a subsequent release.
4. Export Your Data
Contact us at kinderwellteam@gmail.com to request a copy of your data.
5. Opt-Out of Communications
Kinderwell does not currently send push notifications. If we add them in a future release, you will be able to opt out through your device settings; the app will only be able to send notifications after you explicitly grant the iOS notification permission when we first ask.
6. Withdraw Consent
You can withdraw consent for data processing by deleting your account.
Children's Privacy
Kinderwell is designed for parents and caregivers — its users must be 18 or older. The app is not intended for use by children, and we do not knowingly collect any personal information directly from children under 13. If we discover we have collected such information from a child under 13, we will delete it immediately.
However, because Kinderwell is a parenting app, the parent using the app will tell us about their child or children in order to personalize lessons. Specifically, during onboarding a parent may tell us about their children:
- Number of children
- Age range (e.g. "0–1", "2–4", "5–7") — not exact birthdates
- Gender (or "prefer not to say")
This information IS transmitted to our servers (Supabase) and stored in the parent's account so that lesson personalization survives reinstall or a device change. Age range is also sent to PostHog as an anonymized user property so we can understand which cohorts benefit most from the app and improve the experience for each.
We do NOT collect your children's names, exact birthdates, photos, voice recordings, contact information, or any other directly identifying details. We do NOT communicate directly with your children.
The parent providing this information has full control:
- They can delete it entirely via Settings → Delete Account
- They may choose to skip questions during onboarding
- To correct or update this information without deleting the account, contact us at kinderwellteam@gmail.com. We plan to add in-app editing of onboarding answers in a future release.
International Data Transfers
Your data is transferred to and stored in the United States. We ensure appropriate safeguards are in place to protect your data in accordance with applicable laws.
For users in the European Economic Area (EEA), we comply with GDPR requirements.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by:
- Updating the "Last Updated" date at the top of this policy
- Posting a notice in the app for significant changes
Your continued use of the app after changes are posted constitutes acceptance of the updated policy.
California Privacy Rights (CCPA)
If you are a California resident, you have additional rights:
- Right to know what personal information is collected
- Right to delete personal information
- Right to opt-out of the sale of personal information (we do NOT sell your data)
- Right to non-discrimination for exercising your rights
To exercise these rights, contact us at kinderwellteam@gmail.com.
European Privacy Rights (GDPR)
If you are in the European Economic Area, you have additional rights:
- Right to access your personal data
- Right to rectification of inaccurate data
- Right to erasure ("right to be forgotten")
- Right to restrict processing
- Right to data portability
- Right to object to processing
- Right to withdraw consent
To exercise these rights, contact us at kinderwellteam@gmail.com.
Legal Basis for Processing (GDPR)
We process your personal data based on:
- Consent: You provide consent when creating an account and completing onboarding
- Contract: Processing is necessary to provide the service you subscribed to
- Legitimate Interest: To improve our service and prevent fraud
- Legal Obligation: To comply with applicable laws
Kinderwell
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