Checklist Plus Privacy Policy & Terms of Service

Last Updated: October 29, 2026

1. Privacy Policy

Monoframe ("Company," "we," "us," or "our") values the privacy of users ("User" or "you") of 'Checklist Plus' (the "App" or "Service"). We comply with applicable data protection laws, including the Personal Information Protection Act, as well as developer policies set forth by major app marketplaces (Google Play and Apple App Store).

Article 1 (Information We Collect and Collection Methods)

We collect only the minimum personal information necessary to deliver our Service.

1. Account Registration and Management:
   • Required: Email address, password (stored as a one-way cryptographic hash), nickname
   • Optional: Profile picture
2. Information Generated or Collected in the Course of Using the Service:
   • Groups, projects, and checklist (task) data
   • Project member collaboration and invitation details
   • In-app purchase transaction identifiers (transaction receipt ID, purchase status) — Credit card and billing details are securely handled directly by Apple/Google; the Company does not collect or store any payment card information.
3. Ad Serving and Analytics Data:
   • Device identifiers, advertising IDs (ADID/IDFA), app crash logs, and standard device performance metrics (collected via mobile advertising networks and in-app analytics tools)

Article 2 (Purpose of Collection and Use)

1. User Authentication & Account Management: User identification, account recovery via password resets, and prevention of fraudulent or unauthorized use.
2. Service Delivery: Project creation, real-time checklist management, and collaboration through member invitations.
3. In-App Purchases & Premium Features: Provisioning premium features (ad removal, unlimited project creation, member invites) and handling purchase restorations.
4. Advertising: Serving banner advertisements to users of the free tier.

Article 3 (Retention and Destruction of Personal Information)

1. Account Deletion: When a user initiates the [Delete Account] function within the app, their account credentials (email, nickname, profile photo) and all owned project/task data are permanently and immediately deleted from our active databases.
2. Statutory Retention: Where retention is mandated by applicable laws (such as consumer protection or commercial transaction statutes), records will be retained securely for the legally prescribed duration before being permanently destroyed.

Article 4 (Subcontracting and Technical Safeguards)

The Company does not sell, rent, or disclose personal data to third parties without authorization. To provide secure and stable service operations, data processing tasks are entrusted to certified global cloud and service providers as follows:

• Cloud Infrastructure Hosting & Authentication: Data is transmitted and stored encrypted via enterprise cloud platforms adhering to international security standards (e.g., SOC 2, ISO 27001).