v1.8.1
Privacy
Effective 2026-01-05

Privacy Policy

How Checkin collects, uses, and protects your information—with clear, concise language.

Overview

This Privacy Policy explains how Checkin ("we", "us") collects, uses, and shares information when you use our Service.

1. Information We Collect

Account info

Your phone number (and any optional profile info you provide).

Message content

Messages you send to us and messages we send to you, including check-in responses.

Usage data

Basic event data (e.g., consent timestamps, delivery status) to operate and improve the Service.

Device/log data

IP address, user agent, and similar technical data for security and debugging.

2. How We Use Information
  • To provide and operate the Service (including sending SMS messages you opted in to receive).
  • To maintain security, prevent abuse, and troubleshoot issues.
  • To improve the Service (e.g., aggregate analytics on engagement and response rates).
3. How We Share Information

We may share information with service providers who help us run the Service. For example, we use messaging providers (such as Twilio) to deliver SMS messages. We do not sell your personal information. No mobile opt-in or text message consent will be shared with third parties or affiliates.

4. SMS Messaging

If you opt in to SMS, we will send recurring messages as described in our SMS Disclosure . You can opt out at any time by replying STOP, and get help by replying HELP. Message and data rates may apply. No mobile opt-in or text message consent will be shared with third parties or affiliates.

5. Data Retention

We retain information for as long as necessary to provide the Service, comply with legal obligations, resolve disputes, and enforce our agreements. We may retain aggregated or de-identified information longer.

6. Your Choices
  • You can opt out of SMS at any time by replying STOP.
  • You may contact us to request access, correction, or deletion of certain information, subject to legal limitations.
7. Security

We use reasonable administrative, technical, and physical safeguards designed to protect information. No system is 100% secure.

8. Changes

We may update this Privacy Policy from time to time. If we make material changes, we will update the effective date above.