Welcome to Stumi ("we," "our," or "us"). Stumi is an AI-powered educational application designed for CBSE Class 10 students to study subjects including Science, Mathematics, English, and Social Science.
We are committed to protecting the privacy of our users, especially minors. This Privacy Policy explains what information we collect, how we use it, how we store and protect it, and your rights regarding your data.
By using the Stumi app, you (and your parent or guardian, if you are under 18) agree to the collection and use of information as described in this Privacy Policy.
2. Information We Collect
Account Information — When you create an account, we collect:
Profile & Preferences — You may optionally configure avatar, language preference, notification preferences, accessibility settings, study goal, and preferred study time.
Learning & Progress Data — As you use the app, we automatically collect chapter/topic progress, practice progress, quiz and test scores, study session data, streak data, flashcard progress (spaced repetition), XP/level data, achievements, notes, and adaptive difficulty scores.
3. How We Use Your Information
We use your data exclusively to provide and improve the educational experience:
Account authentication — Email, name
Personalized learning — Selected subjects, class, board, progress data
Adaptive difficulty — Practice scores, accuracy, difficulty levels
Spaced repetition — Flashcard review history
Progress tracking — Chapter/topic/practice completion data
You can delete your account and all associated study data (progress, streaks, XP, notes, practice history) at any time. To request deletion online, you can use our Account Deletion Request Page or email us at support@stumiapp.in.
6. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or your data: