Privacy Policy
Last updated:
Yurika Inc. ("we," "us," or "our") describes how we handle user information in "SimpleMemo" (also known as "Simple Memo - Captio-style," hereinafter the "Service").
1. Information We Collect
We may collect the following information:
(A) Information you provide
- Recipient email address ("To")
- Subject and signature settings
- Memo content (to the extent necessary to send the email)
(B) Device and usage information
- Basic device/OS information
- Operational logs (send timestamps, status)
- Technical data for abuse prevention and rate limiting (IP address, request metadata)
2. How We Use Information
We use collected information for the following purposes:
- Providing email sending features (send, outbox/pending management, resend, history)
- Operating, maintaining, and improving the Service
- Preventing abuse and ensuring security (cooldowns, server-side rate limits, etc.)
- Responding to support inquiries
- Complying with legal obligations
3. Plan Differences
Data handling is generally the same for Free and Premium plans. Premium is primarily offered to remove the Free daily sending limit after Day 8. Safety and infrastructure limits (e.g., cooldowns and server-side caps) may still apply to both plans.
4. Handling of Memo Content (Important)
- Memo content is sent as an email based on your action.
- For delivery, memo content and recipient details may pass through our sending infrastructure (including third-party providers).
- We do not intend to store or view memo content on an ongoing basis except where necessary for legitimate purposes such as legal compliance, abuse prevention, or troubleshooting.
5. Sharing With Third Parties
We do not share personal information with third parties except in the following cases:
- With your consent
- As required by law
- To protect vital interests (life, property, etc.)
- To service providers to the extent necessary (see Section 6)
6. Service Providers
We may use third-party vendors for email delivery, operations, maintenance, and analytics. In such cases, we appropriately supervise these providers.
7. Security
We take reasonable measures to protect information against leaks, loss, and damage.
8. Retention
We aim not to retain information longer than necessary for the stated purposes. Some logs may be retained for limited periods for security and operational purposes.
9. Updates
We may update this Policy as needed. The updated version will be posted on the Service or our website.