Legal

AquaJoy Privacy Policy

Last updated: September 4, 2026

AquaJoy is a hydration tracking app provided by Driftlab (“we,” “us,” or “our”). This policy explains what information is handled when you use AquaJoy and how it is used.

Information stored on your device

AquaJoy stores your water logs, daily goal, reminder preferences, custom cup sizes, onboarding status, XP, levels, streaks, and badges locally on your device. We do not operate an account system or receive this hydration information on our own servers. Deleting the app normally deletes this locally stored information unless your device or operating-system backup retains a copy.

Notifications

If you choose to enable reminders, AquaJoy asks iOS for notification permission and schedules hydration reminders on your device. You can disable reminders in AquaJoy or in iOS Settings at any time.

Apple Health

Apple Health sync is an optional Premium feature. If you turn it on, AquaJoy asks for permission to add dietary-water entries to the Health app. AquaJoy syncs only the water amounts, dates, and times that you record in AquaJoy, and it manages only the Health entries created by AquaJoy. Existing AquaJoy history may be added when you first enable sync, and undoing a synced AquaJoy entry also requests removal of the corresponding entry from Apple Health.

Your hydration information is exchanged directly with the HealthKit store on your device. We do not receive HealthKit data on our servers, send it to RevenueCat, use it for advertising or marketing, sell it, or share it with data brokers. You can stop future syncing in AquaJoy and manage AquaJoy’s Health permission in iOS Settings or the Health app. Turning sync off or deleting AquaJoy does not automatically remove entries that were already saved in Apple Health.

Purchases and RevenueCat

AquaJoy offers optional in-app purchases. Payments are processed by Apple; we do not receive your full payment-card details. We use RevenueCat, Inc. to validate purchases, restore access, manage Premium entitlements, prevent fraud, and understand aggregate purchase performance.

RevenueCat may process:

  • An automatically generated anonymous App User ID.
  • Purchase and subscription information, including Apple receipt data.
  • Technical information such as device type, operating system, app version, and last-seen time.

We do not send your water logs or daily goal to RevenueCat. We do not provide RevenueCat with your name or email address through AquaJoy. RevenueCat handles information under its own Privacy Policy.

How information is used

Information handled through AquaJoy is used to:

  • Provide hydration tracking, reminders, and optional Apple Health sync.
  • Process, validate, and restore Premium purchases.
  • Determine whether Premium features should be available.
  • Prevent purchase fraud and troubleshoot purchase problems.
  • Measure aggregate purchase performance.

Sharing

We do not sell your personal information and do not use your information for advertising tracking. If you enable Apple Health sync, your AquaJoy water entries are written directly to the HealthKit store on your device with your permission. Purchase and technical information is shared with Apple and RevenueCat only as needed to provide and operate in-app purchases, or when required by law.

Retention and deletion

Hydration information stored by AquaJoy remains on your device until you remove it by deleting the app or clearing its data. Water entries already added to Apple Health remain under your control in the Health app and are not automatically removed when you delete AquaJoy. Purchase records may be retained by Apple and RevenueCat as required to validate purchases, maintain lifetime access, prevent fraud, comply with law, and meet their own retention obligations. You may contact us about a privacy or deletion request using the address below. Some transaction records cannot be deleted where retention is legally required.

Children

AquaJoy is not directed to children under 13, and we do not knowingly collect personal information from children under 13. If you believe a child has provided personal information, contact us so we can investigate.

Your choices and rights

Depending on where you live, you may have rights concerning personal information processed about you, such as access, correction, deletion, restriction, or objection. Contact us to make a request. You can manage or cancel an Apple subscription from your Apple Account subscription settings and restore eligible purchases from within AquaJoy. You can manage Health access in iOS Settings or the Health app and can stop future syncing from AquaJoy Settings.

International processing

Apple and RevenueCat may process information in countries other than the one where you live. Their processing is governed by their policies and applicable safeguards.

Changes to this policy

We may update this policy when AquaJoy changes or when required by law. The date at the top identifies the latest version.

Contact

For privacy questions or requests, contact Driftlab at [email protected].

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