01Acceptance
Acceptance
By downloading, installing, or using Daybub, you agree to these terms and the Privacy Policy. If you do not agree, please do not use the app.
02Licence
Licence
Subject to your compliance with these terms, we grant you a personal, non-exclusive, non-transferable, revocable licence to use the app on Apple devices and as permitted by App Store rules.
- Do not copy app code, interface assets, or product assets for a competing product.
- Do not bypass system restrictions, reverse engineer, automate scraping, or interfere with the service.
- Do not resell, rent, sublicense, or commercially provide the app.
03Eligibility
Eligibility
The app is intended for adult parents, caregivers, and family members. An adult should manage the Apple account, device permissions, and app settings. If you use the app for a family, you represent that you are authorized to handle the relevant records.
04Your content
Your content
You keep the rights to records, notes, and photos you enter. The current version does not upload this content to a developer server and does not grant us commercial usage rights.
You represent that you record baby or family-member information lawfully and with family authorization, and that you do not enter infringing, illegal, or privacy-violating content.
05Acceptable use
Acceptable use
- Do not use the app to harass, threaten, or harm anyone.
- Do not use it for illegal purposes or in ways that violate Apple’s App Store rules, device-account rules, or local law.
- Do not attempt to crack, disrupt, overload, or compromise the integrity of the app or related services.
- Do not use the app as the sole basis for legal, medical, custody, or professional care decisions.
06Data and backups
Data and backups
Records and photos are stored on your device by default. After iCloud sync is enabled, personal data syncs through your own iCloud account (CloudKit); family data collaborates through a CloudKit shared zone in the family owner’s iCloud. See the Privacy Policy for details. You can export records as CSV; before changing devices, resetting, or uninstalling, check your iCloud state and keep your own copies of photos and documents. Without iCloud or network access, local data remains available.
For detailed data-processing scope, see the Privacy Policy.
07Not medical advice
Not medical advice
Feeding amounts, solids, sleep, weight, head circumference, temperature, medicine, vaccines, and milestones vary by child. Follow the guidance of pediatric clinicians, pharmacists, vaccination providers, and emergency services.
08Purchases and features
Purchases and features
No account is required. Basic logging is free. Paid features include Plus Monthly, Plus Annual, Plus Lifetime, and Family Annual, all paid through Apple In-App Purchase. Plus Monthly/Annual may offer a 7-day free trial when your Apple account is eligible; Family Annual and Lifetime have no trial. Billing, renewal, trial conversion, pre-billing reminders, and refunds follow Apple and the App Store. You can cancel subscriptions in App Store account settings.
Family Annual includes in-app sharing for up to 6 members: 1 creator plus 5 invited caregivers. Family members do not need separate Plus. Family cloud data primarily counts against the owner’s iCloud storage; members must be signed in to their own iCloud account but do not need Apple Family Sharing or shared iCloud+. The developer cannot access shared record content; the public invitation directory keeps only minimized invitation business fields as described in the Privacy Policy. If Family expires or is cancelled, collaboration and member Plus pause; saved records are not deleted.
Subscriptions are also governed by the Apple Standard End User License Agreement (EULA).
09Availability and changes
Availability and changes
The app depends on iOS version, system permissions, device capacity, photo picker, notifications, ActivityKit, and other system capabilities. We do not promise that every feature will remain available on every device or that future versions will keep identical interfaces or data structures.
Major feature changes will be disclosed through release notes, in-app explanations, or the support page.
10Intellectual property
Intellectual property
The app name, interface, illustrations, code, text, and assets belong to the developer or its licensors and are protected by intellectual-property law. Content you enter belongs to you or the relevant rights holder.
WHO growth-reference data comes from the public WHO Child Growth Standards. Use of the reference for calculation and display does not imply WHO endorsement.
11Disclaimer
Disclaimer
The app is provided “as is” and “as available,” without express or implied warranties, including merchantability, fitness for a particular purpose, data integrity, uninterrupted availability, or error-free operation. You use the app and rely on record results at your own risk.
12Limitation of liability
Limitation of liability
To the maximum extent permitted by law, the developer is not liable for indirect losses, lost profits, data loss, device loss, care-decision loss, or other consequential damages. Total liability is limited to the amount you actually paid for the app; if you paid nothing, liability is limited to the lowest amount permitted by law.
This section does not exclude non-excludable liability or mandatory rights granted by consumer-protection law.
13Termination
Termination
You may stop using and delete the app at any time. Deleting the app removes records and photos from local app storage, so export what you need first. If you materially breach these terms, the licence may terminate automatically.
14Governing law and contact
Governing law and contact
These terms are provided by individual developer Jun Wang. Except where mandatory law requires otherwise, disputes related to this app are governed by the laws of the People’s Republic of China, without applying its conflict-of-laws rules.
Support: [email protected]