Effective date: April 25, 2026
Monsu (“we”, “our”, or “us”) respects your privacy and is committed to protecting your personal information.
This Privacy Policy explains what information we collect, how we use it, and how we protect it when you use the Monsu app.
1. Information We CollectWhen you use Monsu, we may collect the following information:
Account InformationWhen you create an account, we may collect:
  • your name
  • your email address
  • your account identifier
Calendar and Task DataMonsu stores the information you create inside the app, including:
  • tasks
  • calendar entries
  • notes
  • ideas
  • preferences and settings
This information is used only to provide the core functionality of the app.
AI RequestsIf you use optional AI features in Monsu, the text you submit (for example, task planning or schedule suggestions) may be securely processed by third-party AI providers to generate a response.
We do not send payment information or sensitive personal identifiers in these requests.
Device InformationWe may collect limited technical information required for the app to function properly, such as:
  • app version
  • device type
  • operating system version
  • crash diagnostics
2. How We Use InformationWe use collected information to:
  • provide and operate Monsu
  • sync your calendar and tasks
  • improve performance and reliability
  • provide optional AI-powered features
  • respond to support requests
  • maintain account security
We do not sell your personal information.
3. Third-Party ServicesMonsu may use trusted third-party services to operate the app, including:
  • Firebase (authentication, database, storage, diagnostics)
  • Apple (Sign in with Apple, subscriptions)
  • OpenAI and/or Groq (optional AI features)
These services may process limited data only as needed to provide their functionality.
4. Data StorageYour data is securely stored using trusted cloud infrastructure and protected with reasonable administrative and technical safeguards.
We take reasonable steps to protect your information, but no system can guarantee absolute security.
5. Subscriptions and PaymentsMonsu offers optional paid subscriptions.
All payments are processed securely by Apple through the App Store.
We do not collect or store your payment card details.
6. Data RetentionWe retain your data for as long as necessary to provide the app and its features, or until you delete your account or request data removal.
7. Children’s PrivacyMonsu is not intended for children under the age of 13, and we do not knowingly collect personal information from children.
8. Your RightsYou may request to:
  • access your data
  • update your information
  • delete your account and associated data
To make such a request, contact us using the email below.
9. ContactIf you have any questions about this Privacy Policy, contact us at:
support@monsu.app
10. Changes to This PolicyWe may update this Privacy Policy from time to time.
If changes are made, the updated version will be posted at this URL with a revised effective date.
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