Preppie
Effective: March 2026
Preppie is local-first. Your study data never touches our servers unless you explicitly choose to back it up to your own Google Drive.
Preppie is a "Local-First" application. 100% of your personal study data โ exam names, schedules, tasks, sessions, and streaks โ are stored directly on your device using SQLite and LocalStorage.
We do not maintain user accounts or store your study data on our servers.
If you sign in with Google, you may optionally back up your data to Google Drive's hidden app
folder (appDataFolder). This folder is:
โข Invisible to you in Google Drive's UI
โข Only accessible by Preppie
โข Encrypted in transit via HTTPS
โข Deletable by revoking Preppie's access in your Google Account settings
We use the most restrictive Drive scope available (drive.appdata) โ we
cannot see or access any other files in your Drive.
โข Your name, email, or identity (unless you sign in with Google)
โข Your exam answers or scores
โข Your study content or notes
โข Your location or contacts
โข Any data for advertising purposes
We use Firebase Analytics (on Web only) to understand general usage patterns โ such as which screens are most popular and how often the app is opened. This helps us improve the experience.
This data is aggregated and anonymous. It does not identify you personally and does not include any of your study content.
Because your data is stored locally, its security depends on your device's security. We recommend:
โข Using a device passcode or biometric lock
โข Keeping your OS and browser up to date
โข Backing up to Google Drive for recovery
You can delete all your data at any time via Profile โ Reset All Data. This immediately and permanently removes all exams, tasks, sessions, and streaks from your device.
To delete your Google Drive backup, revoke Preppie's access in your Google Account permissions.
Questions about our privacy approach? Reach us at preppienow@gmail.com