Privacy Policy

Effective Date: March 27, 2026 · Last Updated: March 27, 2026

Summary: CuddleDiary is a baby tracking app. We collect your account info and baby care logs to provide the service. We do not sell your data. We do not show ads. Your data is stored securely on Firebase (Google Cloud). You can export or delete all your data at any time.

1. Who We Are

CuddleDiary ("we," "us," or "our") is a mobile application for iOS that helps parents and caregivers track their baby's feeding, sleep, diapers, and growth. This Privacy Policy explains how we collect, use, store, and protect your personal information when you use the CuddleDiary app. Our website (cuddlediary.com) is a static landing page that does not collect any personal data, use cookies, or require an account.

2. Information We Collect

2.1 Account Information

When you create an account, we collect:

2.2 Baby Profile

When you add a baby, we collect:

2.3 Activity Logs

The core of CuddleDiary is tracking your baby's daily activities. We store the following logs you create:

Log TypeData Collected
FeedingType (breast, bottle, pump, solid), start/end time, amount, duration per side, food name, category, texture, portion size, allergens, reactions, notes
SleepStart/end time, environment (crib, car, arms, stroller), notes
DiaperTime, type (wet, dirty, both, dry), color, consistency, notes
GrowthDate, weight, height, head circumference, notes

Each log entry also records who created it (your user ID and display name) and the creation timestamp.

2.4 Device Information

We collect limited device information necessary to operate the app:

2.5 What We Do NOT Collect

3. How We Use Your Information

We use your information solely to provide and improve the CuddleDiary service:

We never use your data for advertising, profiling, or behavioral targeting. We do not sell, rent, or trade your personal information to any third party.

4. Data Sharing & Third-Party Services

We use the following third-party services to operate CuddleDiary. These services act as data processors on our behalf:

ServiceProviderPurposeData Shared
Firebase AuthenticationGoogleUser sign-in and account managementEmail, password (hashed), display name
Cloud FirestoreGoogleDatabase for all app dataAll account, baby, and log data
Firebase StorageGoogleBaby photo storageUploaded photos only
Firebase Cloud MessagingGooglePush notificationsDevice token, notification content
Firebase AnalyticsGoogleAggregated usage statisticsApp opens, screen views (anonymous)
Firebase CrashlyticsGoogleCrash reportingCrash logs, device model, OS version
Apple StoreKitAppleSubscription paymentsTransaction ID, product ID, purchase dates

We do not integrate any advertising SDKs, social media trackers, or data brokers. We do not share your baby's health or activity data with any external parties beyond the services listed above.

For Firebase's data practices, please refer to Firebase Privacy and Security and Google's Privacy Policy.

5. Caregiver Sharing

CuddleDiary allows you to invite family members and caregivers to help track your baby. Here's how it works:

Caregivers you invite will have their own CuddleDiary account. Their personal account data like email is not shared with other caregivers. Only their display name and relationship are visible on log entries.

6. Data Storage & Security

Your data is stored on Google Firebase servers, which provide enterprise-grade security including:

Local Storage

The app stores minimal data on your device:

7. Your Rights & Controls

You have full control over your data:

RightHow to Exercise
Access your dataView all your logs in the app's Timeline. Export all data as CSV from Settings > Export Data (Premium).
Correct your dataEdit any log entry by tapping it in the Timeline. Edit your profile in Settings > Profile.
Delete your dataDelete individual log entries from the Timeline. Delete your entire account from Settings > Profile > Delete Account.
Export your dataSettings > Export Data generates a CSV file with all feeds, sleeps, diapers, and growth logs.
Manage notificationsEnable or disable each reminder type (feed, nap, diaper) individually in Settings.
Manage caregiver accessAdd or remove caregivers, change roles, or revoke access at any time.
Manage subscriptionManage or cancel your subscription through Apple's App Store settings.

If you are located in the European Union, United Kingdom, or California, you may have additional rights under GDPR, UK GDPR, or CCPA respectively. See Section 14 for details.

8. Data Retention & Deletion

Active Accounts

We retain your data for as long as your account is active. Your baby's logs are stored indefinitely so you can look back at early milestones even years later.

Account Deletion

When you delete your account (Settings > Profile > Delete Account):

This action is irreversible. We cannot recover deleted data. We recommend exporting your data before deleting your account.

Caregiver Removal

When a caregiver is removed from a baby, their access is revoked immediately. Their personal account and any other baby associations remain intact. Log entries they created remain attributed to them.

Expired Invites

Caregiver invite codes expire automatically after 48 hours and are no longer usable.

9. Children's Privacy

CuddleDiary is designed for parents and caregivers (adults) to track information about their children. The app is not intended for use by children under 13 (or the applicable age of digital consent in your jurisdiction).

We collect information about babies and children as entered by their parent or legal guardian. This information (name, date of birth, feeding/sleep/diaper/growth data, and optional photo) is provided voluntarily by the parent and is stored under the parent's account.

If you believe a child has created an account without parental consent, please contact us immediately at support@cuddlediary.com and we will delete the account.

10. Notifications

CuddleDiary sends two types of notifications:

Local Notifications (on-device)

These are generated entirely on your device. No data is sent to our servers to trigger them.

Push Notifications (server-sent)

Delivered via Firebase Cloud Messaging through Apple Push Notification service (APNs). Used for real-time caregiver activity updates. You can disable push notifications in your iOS Settings at any time.

Notifications only include the activity type (feed, sleep, or diaper) and baby identifier. No detailed log data is sent in notifications.

11. Analytics & Crash Reporting

Firebase Analytics

We use Firebase Analytics to understand aggregated, anonymous usage patterns such as:

Firebase Analytics does not collect or report any baby data, log content, or personally identifiable information. We only use Firebase's default automatic collection and have not added any custom event tracking.

Firebase Crashlytics

We use Crashlytics to detect and fix crashes. Crash reports include:

Crash reports do not contain any baby data or personal log content.

12. Payments & Subscriptions

CuddleDiary offers a free tier and a Premium subscription. All payments are processed exclusively through Apple's App Store via StoreKit.

For Apple's payment privacy practices, see Apple's Privacy Policy.

13. Cookies & Tracking

The CuddleDiary iOS app does not use cookies, web beacons, or tracking pixels.

Our website (cuddlediary.com) is a static landing page that does not collect any data, use cookies, set analytics trackers, or run third-party scripts.

14. International Users

Data Transfer

Your data is stored on Firebase (Google Cloud) servers, which may be located in the United States or other countries. By using CuddleDiary, you consent to the transfer of your data to these locations. Google maintains appropriate safeguards for international data transfers as described in their compliance documentation.

GDPR (European Union & UK)

If you are in the EU or UK, you have the following rights under the General Data Protection Regulation:

Our legal basis for processing your data is contract performance (providing the service you signed up for) and legitimate interest (improving app stability via crash reporting).

CCPA (California)

If you are a California resident, you have the right to:

15. Changes to This Policy

We may update this Privacy Policy from time to time. When we make changes:

16. Contact Us

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

We aim to respond to all privacy-related inquiries within 30 days.