PERSONAL DATA PROTECTION LAW (KVKK) INFORMATION NOTICE
Last Updated: 17/07/2026
1. Data Controller
This Information Notice has been prepared pursuant to Turkish Personal Data Protection Law No. 6698 (“KVKK”) by the following entity acting as the data controller:
Urcan Onur Kılınç Sole Proprietorship
Brand: MatematikOfisi
Website: https://www.matematikofisi.net
Email: onur@matematikofisi.net
This notice has been prepared to inform users of the MatematikOfisi website, student panel, mobile applications, online lesson systems and all related digital services about the processing of their personal data.
2. Personal Data Processed
Depending on the scope of the services provided, the following categories of personal data may be processed.
Identity Information
- First name
- Last nam
Contact Information
- Telephone number
- Email address
Student Information
- Education level
- School information, where applicable
- Examination being prepared for
- Lesson preferences
- Mathematics proficiency and development level
- Study history
User Account Information
- Username
- Membership information
- Password, stored in encrypted form
- Account creation date
- Account activity
Lesson Information
- Lessons purchased
- Attendance information
- Lesson recordings, where lessons are recorded
- Attendance status
- Lesson notes
- Instructor evaluations
Artificial Intelligence Analysis Data
Within the scope of the artificial intelligence-supported educational services offered by MatematikOfisi, the following data may be processed:
- Questions answered
- Correct and incorrect answer analyses
- Topic-based achievement rates
- Learning tendencies
- Learning outcomes requiring improvement
- Study habits
- Recommended study plans
- Progress reports
These analyses are used solely for the purpose of personalising educational services.
Financial Information
- Order information
- Payment amount
- Invoice information
MatematikOfisi does not store credit card information.
Card information is securely processed solely by the relevant payment service provider.
Technical Data
- IP address
- Browser information
- Operating system
- Device information
- Log records
- Cookie records
- Session information
- Error records
3. Purposes of Processing Personal Data
Your personal data may be processed for the following purposes:
- Creating memberships
- Managing user accounts
- Providing online educational services
- Planning private lessons
- Enabling the use of the digital question bank
- Producing artificial intelligence-supported analyses
- Monitoring student progress
- Preparing lesson programmes
- Operating the student panel
- Providing technical support
- Carrying out payment transactions
- Conducting invoicing processes
- Improving customer satisfaction
- Ensuring information security
- Fulfilling legal obligations
- Responding to requests from authorised public institutions and organisations
- Complying with obligations arising from applicable legislation
Where explicit consent is legally required, the following activities may also be carried out based on the user’s explicit consent:
- Campaign notifications
- Marketing activities
- Sending commercial electronic communications
- Providing personalized offers
4. Legal Grounds for Processing Personal Data
Your personal data is processed on the legal grounds set out under Article 5 of the KVKK, including:
- Processing being expressly provided for by law
- Processing being necessary for the establishment or performance of a contract
- Processing being necessary for the data controller to fulfil its legal obligations
- Processing being necessary for the establishment, exercise or protection of a legal right
- Processing being necessary for the legitimate interests of the data controller
Where explicit consent is required, your personal data is processed only on the basis of your explicit consent.
5. Methods of Collecting Personal Data
Your personal data may be collected electronically through:
- The MatematikOfisi website
- Mobile applications
- The student panel
- Online lesson systems
- Contact forms
- Live support systems
- Email correspondence
- Telephone calls
- Payment systems
- Cookies
- Automated recording systems
6. Transfer of Personal Data
Your personal data may be shared only to the extent necessary for the provision of services and with the following parties:
- Payment service providers
- Banks
- E-invoicing and accounting service providers
- Technical infrastructure providers
- Cloud service providers
- Hosting service providers
- Authorised public institutions and organisations
- Legally authorised authorities
MatematikOfisi may use secure cloud services provided by third-party technology providers. In this context, your personal data may be processed or stored within the systems of these service providers to the extent necessary for the provision of the services.
7. Transfer of Personal Data Abroad
Some technology services and cloud infrastructure used by MatematikOfisi may operate through servers located outside Türkiye.
Therefore, your personal data may be transferred abroad in accordance with the applicable provisions of the KVKK and subject to the implementation of the necessary technical and administrative safeguards.
Where international data transfer is required, the transfer is carried out in compliance with applicable legislation.
8. Retention of Personal Data
Your personal data is retained:
- For the period prescribed under applicable legislation
- For the period required by the relevant processing purpose
- By taking into account applicable limitation periods where the data may be required as evidence in a potential legal dispute
Once the applicable retention period expires, the data is deleted, destroyed or anonymised in accordance with applicable legislation.
9. Data Security
MatematikOfisi implements appropriate measures to ensure the security of personal data, including:
- SSL/TLS encryption
- Access authorisation controls
- Firewalls
- Regular backups
- Monitoring of log records
- Up-to-date security software
- Appropriate technical and administrative safeguards
10. Your Rights Under the KVKK
Under Article 11 of the KVKK, you have the right to:
- Learn whether your personal data has been processed
- Request information if your personal data has been processed
- Learn the purpose of the processing
- Learn whether your personal data has been used in accordance with its stated purpose
- Learn the third parties to whom your personal data has been transferred
- Request the correction of incomplete or inaccurate personal data
- Request the deletion or destruction of your personal data
- Request that correction, deletion or destruction operations be notified to third parties to whom the personal data has been transferred
- Object to any outcome arising against you as a result of the analysis of personal data exclusively through automated systems
- Request compensation for damages arising from the unlawful processing of personal data
11. Application Method
You may submit your requests under the KVKK to the data controller through:
Email: onur@matematikofisi.net
You may also use any other application methods permitted under applicable legislation.
Applications will be evaluated and concluded within the periods prescribed under the KVKK and the relevant secondary legislation.
12. Updates
MatematikOfisi reserves the right to update this Information Notice in line with changes in applicable legislation, the services offered or technological developments.
The updated notice shall enter into force on the date it is published on the website.
PRIVACY POLICY
Last Updated: 17/07/2026
1. Purpose
At MatematikOfisi, protecting the privacy of our users is one of our highest priorities.
This Privacy Policy has been prepared to explain which information is collected through the MatematikOfisi website, mobile applications, student panel, online lesson systems and all related services, how this information is used, with whom it may be shared and how it is protected.
By using MatematikOfisi services, you acknowledge that you have read this Privacy Policy.
2. Information Collected
MatematikOfisi may collect the following information.
Identity Information
- First name
- Last name
Contact Information
- Telephone number
- Email address
Account Information
- Username
- Password, stored in encrypted form
- Membership date
- Account activity
Educational Information
- Education level
- Lesson preferences
- Attendance information
- Study history
- Questions answered
- Achievement analyses
- Learning progress
- Analyses and recommendations generated by artificial intelligence
Technical Information
- IP address
- Browser information
- Operating system
- Device information
- Session records
- Log records
- Cookie information
Payment Information
- Order information
- Invoice information
- Payment status
MatematikOfisi does not store credit card information or retain it within its own systems.
3. Purposes for Which Information Is Used
The information collected may be used for the following purposes:
- Carrying out membership procedures
- Providing educational services
- Planning online lessons
- Operating the student panel
- Preparing artificial intelligence-supported analyses
- Monitoring student progress
- Providing technical support
- Completing payment transactions
- Conducting invoicing procedures
- Improving service quality
- Ensuring information security
- Fulfilling legal obligations
Where your explicit consent has been obtained, you may also receive:
- Campaign notifications
- Discount notifications
- Information about new services
- Educational announcements
- Commercial electronic communications
4. Artificial Intelligence-Supported Services
MatematikOfisi uses artificial intelligence technologies to improve the educational experience.
Within this scope, the following information may be analysed to generate personalised recommendations:
- Questions answered
- Study habits
- Achievement rates
- Learning outcomes requiring improvement
- Learning performance
- Progress reports
These analyses are used solely to improve and personalise educational services.
Analyses generated by artificial intelligence are supportive in nature and do not constitute a final academic evaluation.
5. Sharing of Information
MatematikOfisi does not sell, rent or commercially transfer users’ personal data to third parties.
Personal data may be shared only to the extent necessary for:
- Providing the services
- Completing payment transactions
- Operating the technical infrastructure
- Fulfilling legal obligations
Within this scope, information may be shared with:
- Payment service providers
- Banks
- Cloud service providers
- Technical infrastructure providers
- Accounting service providers
- Authorized public institutions and organizations
6. Third-Party Service Providers
MatematikOfisi may use various technology service providers in order to provide its services.
These services may include:
- Website infrastructure
- Cloud storage
- Payment systems
- Email services
- Analytics tools
- Security services
These service providers may access information only to the extent necessary to perform the relevant services.
7. Payment Security
Payments made through MatematikOfisi are processed through secure payment infrastructures.
Credit card information is processed directly by the payment service provider and is not stored or retained on MatematikOfisi servers.
Payment transactions are carried out through infrastructure designed to comply with applicable international security standards.
8. Information Security
MatematikOfisi implements appropriate technical and administrative measures to protect personal data.
These measures may include:
- SSL/TLS encryption
- Firewalls
- Access authorisation controls
- Regular backups
- Monitoring of log records
- Up-to-date security software
- System security controls
Although no electronic system can be guaranteed to be completely secure, MatematikOfisi takes reasonable measures to protect personal data.
9. User Responsibilities
The user is responsible for:
- Ensuring that account information is accurate
- Maintaining the confidentiality of the account password
- Using the account securely
Where you believe that your password has been obtained by a third party, you should change your password immediately and contact MatematikOfisi.
10. Other Websites
The MatematikOfisi website may contain links to third-party websites.
MatematikOfisi is not responsible for the privacy practices of these websites.
Users are advised to review the privacy policies of any third-party websites they visit.
11. Children’s Privacy
The personal data of users under the age of 18 who benefit from MatematikOfisi educational services is processed in accordance with applicable legislation.
Where required, the consent or approval of a parent or legal representative may be requested.
12. Changes to the Privacy Policy
MatematikOfisi reserves the right to update this Privacy Policy in line with applicable legislation, technological developments or changes to the services provided.
The updated policy shall enter into force on the date it is published on the website.
13. Contact
For any questions, opinions or requests regarding this Privacy Policy, you may contact us through the following channels:
Urcan Onur Kılınç Sole Proprietorship
Brand: MatematikOfisi
Website: https://www.matematikofisi.net
Email: onur@matematikofisi.net
COOKIE POLICY
Last Updated: 18/07/2026
1. Purpose
This Cookie Policy has been prepared to inform users about cookies and similar technologies used on the website, student panel and other digital services operated by MatematikOfisi.
MatematikOfisi uses cookies to improve the user experience, ensure the security of its services, enhance website performance and ensure that its services operate properly.
This policy has been prepared within the scope of Turkish Personal Data Protection Law No. 6698 (“KVKK”) and other applicable legislation.
2. What Is a Cookie?
Cookies are small text files stored on your computer, tablet or mobile device through your browser or device when you visit a website.
Cookies allow a website to recognise you during subsequent visits and provide a faster, safer and more personalised user experience.
Cookies cannot access files, photographs or personal documents stored on your device.
3. Which Types of Cookies Do We Use?
Strictly Necessary Cookies
These cookies are necessary for the website to function properly.
These cookies enable you to:
- Sign in to your account
- Keep your account secure
- Complete security checks
- Display pages correctly
- Complete payment transactions
Disabling these cookies may prevent certain sections of the website from functioning properly.
Performance and Analytics Cookies
These cookies help us understand how users interact with the website.
Within this scope, the following information may be analysed in an anonymised or aggregated form:
- Pages visited
- Time spent on pages
- Clicks
- Error records
- Performance measurements
This information is used to improve service quality.
Functionality Cookies
These cookies are used to remember user preferences.
For example, the following information may be stored:
- Language selection
- Session information
- User preferences
- Recently visited pages
Security Cookies
These cookies are used for the following purposes:
- Preventing unauthorised access
- Ensuring session security
- Detecting attempted fraud
- Protecting system security
Advertising and Marketing Cookies
Advertising and marketing cookies may be used where your explicit consent has been obtained.
These cookies may be used to:
- Present content relevant to your interests
- Display campaigns
- Measure advertising performance
- Analyse marketing activities
These cookies are used only where necessary and in accordance with applicable legislation.
4. What Information May Be Collected?
The following information may be processed through cookies:
- IP address
- Browser type
- Operating system
- Device information
- Session information
- Page view information
- Click information
- Visit duration
- Referral sources
- Cookie identification number
This information is not used on its own for the purpose of directly identifying you.
5. Third-Party Cookies
MatematikOfisi may use third-party service providers when providing its services.
Within this scope, cookies may be used by providers of:
- Website infrastructure
- Payment systems
- Performance analytics services
- Security services
- Email services
- Hosting services
The privacy and cookie policies of these service providers may also apply.
6. Retention Period of Cookies
Cookies may:
- Remain valid for the duration of a browsing session
- Be stored on your device for a defined period
- Be automatically deleted when their validity period expires
Each cookie is retained only for the period appropriate to its purpose.
7. Managing Cookies
You may change your cookie preferences or delete cookies through your browser settings at any time.
Through your browser settings, you may:
- Block all cookies
- Accept certain cookies
- Receive a notification before a cookie is stored
- Delete previously stored cookies
However, disabling strictly necessary cookies may prevent certain sections of the website from functioning properly.
8. Refusing Cookies
Where you refuse cookies:
- You may experience difficulties when signing in
- Certain pages may not display correctly
- You may not be able to benefit from personalised services
- Security verifications may need to be repeated
- Website performance may be affected
9. Protection of Personal Data
Personal data obtained through cookies is processed in accordance with Turkish Personal Data Protection Law No. 6698 and other applicable legislation.
For further information, please review the KVKK Information Notice and the Privacy Policy.
10. Changes to This Policy
MatematikOfisi reserves the right to update this Cookie Policy in line with applicable legislation, technological developments or changes to the services provided.
The updated policy shall enter into force on the date it is published on the website.
11. Contact
For any questions, opinions or requests regarding this Cookie Policy, you may contact us using the following information:
Urcan Onur Kılınç Sole Proprietorship
Brand: MatematikOfisi
Website: https://www.matematikofisi.net
Email: onur@matematikofisi.net