Privacy Policy
Last updated: March 2026
We keep this simple: Leshuki collects only what is needed to run the app and help you prepare for the NPSC exam. We do not sell your data, ever.
What we collect
- Account information - your email address and the name you provide during sign-up.
- Onboarding answers - your target exam year, weakest subject, and daily study goal. These are stored in your account profile and used only to personalise your dashboard.
- Practice sessions - questions answered, accuracy per subject, time spent, and skip decisions. This is the core data that powers your progress tracking and Leshuki recommendations.
- Usage counters - how many Leshuki-generated questions and "twisted versions" you have used, to enforce plan limits.
- Streak data - daily login and practice activity to calculate your study streak.
How we use it
- To display your personalised dashboard, progress charts, and focus recommendations.
- To generate questions using the Claude AI API (Anthropic). Your question requests are sent to Anthropic's servers to generate content - no personally identifying information is included in these requests.
- To calculate your NPSC exam readiness score.
- To enforce free/premium plan usage limits.
Third-party services
- Supabase - our database and authentication provider. Your data is stored on Supabase-managed servers. See supabase.com/privacy.
- Anthropic (Claude API) - used to generate practice questions. See anthropic.com/privacy.
Data retention
Your data is kept for as long as your account is active. You can request deletion at any time by emailing us and we will remove your account and all associated data within 7 days.
Cookies
Leshuki uses only the cookies set by Supabase to maintain your login session. We do not use advertising or tracking cookies.
Your rights
You have the right to access, correct, or delete the personal data we hold about you. To exercise any of these rights, contact us at the email below.
Contact
Questions about this policy? Email us at hello@leshuki.com.