Privacy Policy – Slotifer

This Privacy Policy explains how Slotifer (the "Service", "We") collects, uses, and protects user information. We are committed to ensuring maximum transparency and security of your data. By using the Service, you agree to the data processing rules set out in this document.

• Authorization data: When using third-party sign-in services (e.g. Google), we receive your email address, name, and profile picture link.
• Professional activity information: Data about your schedule, student names, private lesson notes, prices, and payment statuses that you voluntarily enter into the system.
• Technical data and analytics: To ensure stable operation and analyse the effectiveness of the Service, we collect data on device type, browser version, IP address, as well as anonymous statistics on interactions with site pages.
• Messengers: When connecting Telegram notifications, we store your unique chat identifier (Chat ID) to send automated messages.

We use your data solely to provide and improve the functionality of the Service:

• Schedule management, lesson booking, and rescheduling.
• Sending automated reminders and system notifications.
• Generating personal income and financial statistics.
• Analysing user behaviour to improve the interface and fix technical errors.
• Providing technical support.

We do not sell or transfer your personal data to third parties for marketing or advertising purposes. To operate the Service, we engage only trusted infrastructure solutions:

• Cloud platforms: For secure database storage and code hosting.
• Analytics services: We use Google Analytics to collect anonymised data about Service usage. This helps us understand which features are most useful to tutors.
• Notification platforms: For delivering instant messages via Telegram.
• Authentication services: For fast and secure passwordless sign-in.

We use modern encryption methods and a strict data-access control system at the database core level. This ensures that your private notes, student data, and financial statistics are accessible only to you after successful authentication.

We use cookies to ensure the Service operates correctly:

• Functional: To save your session, selected theme (light/dark), and language preferences.
• Analytical (Google Analytics): These cookies help us track site traffic. Information is sent to Google in an anonymised form. You may opt out of Google Analytics tracking using the official browser add-on.

You have the right to delete your account along with all associated information (profile, schedule, history, and notes) at any time through the "Settings" menu or by sending a request to: support@slotifer.com. Deleted data cannot be recovered.

You have the following rights regarding your personal data:

• The right to access your data and obtain information about its processing.
• The right to rectify or update your information.
• The right to erasure ("right to be forgotten").
• The right to restrict or object to certain types of processing (e.g. analytics).

We reserve the right to update this Privacy Policy. We will notify you of any material changes via the Service interface or by email. Contact for enquiries: support@slotifer.com.