Liko

Privacy Policy

Last Updated: August 19, 2026

At Liko, we understand that your baby's information is precious and personal. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application. We are committed to protecting your privacy and being transparent about our data practices.

1. Information We Collect

1.1 Personal Information You Provide

When you create an account and use Liko, we collect information you voluntarily provide:

Data Type Examples Purpose
Account Information Email address, password, name Account creation and authentication
Baby Profile Data Baby's name, date of birth, gender, profile photo Personalized tracking experience
Tracking Data Sleep sessions, nursing sessions, bottle feedings, pumping sessions, diaper changes, solid food entries, growth measurements Core app functionality and reporting
Health-Related Data Body temperature readings and medicine doses you log for your baby Health tracking and history at your request
Photos Baby profile photo you choose from your photo library Personalizing the profile, home screen and widget
Sharing Data Email addresses of caregivers you invite, and the access you grant them Letting a partner or caregiver share a baby's records
Preferences Notification settings, theme preferences, measurement units Customized user experience

1.2 Information Collected Automatically

When you use Liko, we automatically collect certain information:

1.3 Information from Third Parties

Liko supports two ways to sign in: an email address and password that you choose, or Sign in with Apple. If you use Sign in with Apple, we receive the identifier Apple issues for you and the email address you elect to share — including Apple's private relay address if you choose to hide your real one. We do not offer Google sign-in and receive nothing from Google.

1.4 Device Permissions We Request

Liko asks for a permission only when a feature needs it, and the app works without them:

What we do not access: Liko does not use your camera, microphone, contacts, calendar, reminders, or location, and does not read or write Apple Health data.

2. How We Use Your Information

We use the collected information for the following purposes:

2.1 Providing and Improving the Service

2.2 Analytics and Improvement

2.3 Communications

3. Third-Party Services and Data Sharing

3.1 Service Providers

Liko uses trusted third-party services to provide certain functionality. Each service has its own privacy policy governing their use of your data:

Service Purpose Data Shared
Supabase Authentication and database storage Account info, all tracking data
PowerSync Offline storage and synchronization between your device and our database Your tracking data, in transit and cached on device
Bugsnag Crash reporting and diagnostics Device info, crash logs, and your user ID, email address and display name
PostHog Analytics, product improvement and session recordings Usage events and screen recordings, linked to your user ID
RevenueCat Subscription management User ID, purchase history
Note: We do not sell your personal information or your baby's data to any third party. Third-party services only receive the minimum information necessary to provide their specific functionality.

Liko does not use advertising networks and shows no third-party ads. We do not use Google Analytics, Facebook SDK, or any advertising or data-broker SDK.

3.2 Caregivers You Invite

Liko lets you share a baby's records with a partner, family member, or other caregiver. This sharing only ever happens because you start it:

Please note: we cannot control what someone you invited does with information they were able to see while they had access. Only invite people you trust.

4. Data Storage and Security

4.1 Data Storage

Your data is stored securely using Supabase's cloud infrastructure with the following measures:

4.2 Offline Functionality

Liko is offline-first. Your entries are written to a local database on your device (PowerSync) and synced with our servers when you're online, so the app keeps working without a connection. Your baby's profile photo is also cached in a shared app container so the Liko home screen widget can display it without a network request. Local data is protected by your device's security features (Face ID, Touch ID, passcode), and removing the app removes it.

4.3 Security Measures

We implement industry-standard security measures including:

Important: While we strive to protect your information, no method of transmission over the Internet or electronic storage is 100% secure. We cannot guarantee absolute security.

5. Data Retention

We retain your data for as long as your account is active or as needed to provide you with our services. Specifically:

When you delete your account, we will delete or anonymize your personal information within 30 days, except where we are required to retain certain information for legal or legitimate business purposes.

6. Your Privacy Rights

Depending on your location, you may have certain rights regarding your personal information:

🔍 Access

Request a copy of the personal information we hold about you

✏️ Correction

Request correction of inaccurate personal information

🗑️ Deletion

Request deletion of your personal information

📦 Portability

Request your data in a portable format

⛔ Restriction

Request restriction of processing in certain circumstances

🚫 Objection

Object to processing for direct marketing purposes

To exercise any of these rights, please contact us at click to reveal email. We will respond to your request within 30 days.

7. Children's Privacy

Liko is designed for use by parents and caregivers to track their children's development. The App is not intended for direct use by children. We collect information about babies solely from their parents/guardians for the purpose of providing baby tracking services. We do not knowingly collect personal information directly from children under 13.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. When we transfer data internationally, we ensure appropriate safeguards are in place to protect your information in accordance with this Privacy Policy.

9. Notifications

With your permission, Liko shows notifications for:

These are local notifications. Liko schedules them on your device using Apple's notification system, based on data already stored there. We do not operate a push server, we do not register a push token, and no information about you or your baby is sent anywhere in order to deliver a notification — the scheduling happens entirely on your iPhone or iPad.

You can manage notification preferences in your device settings or within the App. Disabling notifications may affect certain features.

10. Analytics and Tracking

10.1 Analytics

We use PostHog to understand how people use Liko so we can fix problems and decide what to build next. We record events such as which screens you open, which features you use, and when errors occur. Once you sign in, these events are linked to your account identifier rather than being anonymous, which lets us reproduce a problem you report. Signing out unlinks the association on your device.

10.2 Session Recordings

Please read this section carefully. In the public version of the App, PostHog captures session recordings: a sequence of screenshots of the Liko interface as you use it, replayed later as a video-like recording. Because these are screenshots of the app, a recording can show content that is visible on screen at the time — including your baby's name, your tracking entries, and text you type into the App. Recordings cover the Liko app only; they never capture other apps, and they stop when Liko is in the background.

We use recordings solely to diagnose bugs and improve the interface, access to them is limited to our team, and they are not sold or used for advertising. If you would prefer that we do not record your sessions, email us at click to reveal email and we will exclude your account and delete any recordings we hold for it.

10.3 Crash Reporting

Bugsnag collects a report when the App crashes or hits an unexpected error. A report contains device information (model, OS version), the technical state of the App at the moment of the crash, and — if you are signed in — your user identifier, email address and display name, so we can follow up on an issue you reported. Crash reports do not contain your baby's tracking entries or photos.

11. California Privacy Rights (CCPA)

If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA):

12. European Privacy Rights (GDPR)

If you are located in the European Economic Area (EEA), you have rights under the General Data Protection Regulation (GDPR). Our legal bases for processing your information include:

Temperature readings and medicine doses you record are data concerning health, which the GDPR treats as a special category. We process them on the basis of your explicit consent, given by choosing to enter them: the App works fully without them, and you can delete any entry at any time. Our servers are operated for us by Supabase; where data is transferred outside the EEA we rely on the European Commission's Standard Contractual Clauses.

You may withdraw consent at any time where processing is based on consent, without affecting the lawfulness of processing before withdrawal.

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

We encourage you to review this Privacy Policy periodically. Your continued use of the App after any changes indicates your acceptance of the updated Privacy Policy.

14. Third-Party Links

The App may contain links to third-party websites or services (such as articles or recipes). We are not responsible for the privacy practices of these third parties. We encourage you to read the privacy policies of any third-party services you access through our App.

15. Data Breach Notification

In the event of a data breach that affects your personal information, we will:

Contact Us

If you have any questions about this Privacy Policy, want to exercise your privacy rights, or have concerns about how we handle your data, please contact us:

Email: click to reveal email