1. Introduction
PLIKT is The World's Daily Prediction Game, a daily prediction game platform where users around the world make predictions on one question each day and see the results visualized on a real-time world map. The initial content is a Bitcoin up-or-down prediction, and additional topics may be added in the future. This Privacy Policy explains what information we collect, how we use it, and the choices you have when you use the service.
By using PLIKT, you acknowledge that your information may be processed as described in this Privacy Policy and our Terms of Service.
2. Information We Collect
2.1 Information linked to your use of the service
| Category | Examples | Why we collect it |
|---|---|---|
| User profile data | Username, display name, country code, title selection | To show your profile, rankings, and in-service identity |
| Prediction data | Prediction direction, prediction date, score, streak, result history | To run the daily prediction game, settle results, and display statistics |
| Authentication data | Supabase session cookies, authentication identifiers, anonymous or signed-in state | To keep you signed in and protect access to your data |
| Usage analytics | Session ID, pathname, event name, metadata, user ID when available, country code | To understand product usage and improve the service |
| Locale and device context | Locale cookie, request headers used to infer country code | To keep language preferences and country-based views consistent |
2.2 Information from sign-in providers
If you choose to sign in with Google, authentication is handled through Supabase Auth and Google. We receive the data needed to create and maintain your account session. We do not publish your email address on your profile.
2.3 Information we do not intentionally collect
- Payment information, because PLIKT does not currently offer paid features
- Precise location data such as GPS coordinates
- Private messages or user-generated text posts as part of the core service
3. How We Use Information
- To provide prediction, ranking, profile, and account features
- To calculate scores, streaks, and historical results
- To operate authentication, session management, and abuse prevention
- To analyze usage trends and improve product quality
- To localize the experience based on your saved locale and inferred country code
- To communicate with you when you contact us about legal, support, or privacy matters
4. Cookies and Similar Technologies
PLIKT uses cookies and similar browser storage for essential operations. This includes session handling through Supabase Auth and the locale cookie used to remember language preference. We also use browser storage for analytics session tracking inside the application.
5. Sharing and Service Providers
We do not sell your personal information. We share information with service providers only to the extent needed to run PLIKT.
| Provider | Role | Relevant data |
|---|---|---|
| Supabase | Authentication, database, and application data storage | Account session data, profile records, predictions, analytics events |
| Optional sign-in provider | Authentication data required to complete sign-in | |
| Vercel | Application hosting and request handling | Request metadata, including country-related headers |
| Cloudflare Web Analytics | Traffic analytics in production | Aggregated web analytics data collected by Cloudflare |
6. Data Retention
We keep information for as long as it is reasonably necessary to operate PLIKT, comply with legal obligations, resolve disputes, and enforce our agreements. Different categories of data may be retained for different periods depending on operational need.
7. Your Choices and Rights
You can update your username and display name from your profile. You may also contact us to request access, correction, or deletion of information we control, subject to applicable law and our ability to verify the request.
For privacy requests, contact plikt.app@gmail.com.
8. International Processing
PLIKT is operated from Japan and uses infrastructure providers that may process data in multiple countries. By using the service, you understand that your information may be processed outside your home jurisdiction.
9. Security
We use reasonable technical and organizational measures to protect data, including managed authentication, access controls, and hosted infrastructure security features. No method of transmission or storage is completely secure.
10. Children's Privacy
PLIKT is not intended for children under 13, or under the minimum age required by local law to use the service. If you believe a child has provided information to us in violation of applicable law, contact us and we will review the request.
11. Changes to This Policy
We may update this Privacy Policy from time to time. When we make material changes, we will update the date at the top of this page and may provide additional notice inside the service where appropriate.
12. Contact
Questions about this Privacy Policy can be sent to plikt.app@gmail.com.