DZHULKIN
Privacy Policy — Knowledge View

Mobile software for study sessions, learning goals, and progress insights

This Privacy Policy explains how DZHULKIN handles privacy for Knowledge View. The application does not collect, store, sell, or share personal data through normal use.

Ukraine-based companyMobile app developmentPublic website — no account requiredStudy session tracker

Privacy-first educational tracking.

Knowledge View is a streamlined educational tracker for organizing learning routines, logging study sessions, monitoring study habits, reviewing engagement, and keeping academic goals visible.

The policy is designed to be clear: the application does not require registration, does not create accounts, and does not collect precise device location data.

ReadingPracticeResearchGoals
72%
Study minutes145
Sessions4
EngagementGood
Week8.5h

Privacy Policy

This Privacy Policy applies to the Knowledge View mobile application and related public information pages operated by DZHULKIN.

No account required. Knowledge View does not require registration, login, account creation, authentication, or a user profile.
No personal data collection. The application does not collect, log, store, sell, or share personal information through normal use.
No location tracking. Knowledge View does not collect precise real-time location information from your mobile device.
No third-party sharing. Since the application does not collect information through normal use, no application data is shared with third parties.

Information the Application obtains

The application does not collect, log, or store personal information when you download or use it. If the application is used with an active internet connection, standard technical protocol data may be transmitted by network infrastructure to allow connectivity, but DZHULKIN does not retain or use this information for tracking.

Study session titles, subjects, dates, start times, duration values, activity types, engagement ratings, goals, history entries, streak display preferences, and application settings are not collected by DZHULKIN.

Data Retention

DZHULKIN does not retain application data on its servers because Knowledge View does not collect or transmit personal study data to DZHULKIN.

No server-side records

There are no DZHULKIN server-side records of your study sessions, subjects, engagement ratings, goals, or history logs.

No tracking profiles

The application does not build advertising profiles, analytics profiles, student profiles, or behavioral tracking records.

Voluntary contact

If you contact DZHULKIN directly by email, your message is used only to respond to your request and can be deleted upon request where applicable.

Data Deletion

Because Knowledge View does not collect or store personal data on DZHULKIN servers through normal use, there is no server-side application data for DZHULKIN to delete.

Uninstalling the application removes the application from your device according to your device operating system behavior.
Clearing logs inside the app may remove locally stored study records from the device when the app provides that control.
Voluntary emails can be deleted by contacting DZHULKIN at support@dzhulkin.ink.

Children

Knowledge View is not intended for children under 13 years of age, or a higher age where required by applicable law. DZHULKIN does not knowingly solicit personal data from children or market to them. Since the application does not collect personal information through normal use, children’s personal data is not collected by the application.

Security

Because Knowledge View does not collect personal data through normal use, the risk of personal data exposure from the application is minimal. However, no system can be guaranteed completely secure. Users remain responsible for securing their own devices, backups, passwords, and operating system settings.

Responsible-use notice

Knowledge View is a personal educational tracking and study routine utility. It is not a school LMS, online course marketplace, tutoring service, exam guarantee product, mental health diagnosis tool, medical attention tracker, employee productivity monitor, classroom surveillance system, AI grading platform, student data profiling tool, or replacement for teachers, tutors, schools, academic advisors, personal judgment, or professional educational guidance.

Changes to this Policy

DZHULKIN may update this Privacy Policy from time to time. Material changes will be reflected by posting an updated policy with a revised effective date.

Effective date: 2026-07-21

Contact DZHULKIN

For privacy questions, deletion requests related to voluntary contact messages, or questions about Knowledge View, contact DZHULKIN using the information below.