1. Publisher
Pebble (鹅卵石). Contact: pebble.apps@outlook.com.
2. Local exam data
Exam settings, answer images, recognized text, grading records and exports are stored on your computer. Optional grading record storage is controlled by you. Keep backups and review files before sharing.
3. Phone connection
The Android app or browser sends captured images to your connected desktop over the configured local network. The desktop must remain running. This download website does not receive those answer images.
4. Third-party AI
When you initiate AI features, selected answer images/text, reference answers, scoring rules and necessary prompts are sent to your configured AI provider. Provider fees, retention and privacy terms apply. Do not submit student data without the necessary permission.
5. Website and support
This site uses no analytics, advertising trackers or third-party scripts. Hosting providers necessarily handle network connection information such as IP addresses. Site error and security logs follow the existing website retention policy. Email support processes the address, message and attachments you voluntarily send; request deletion through the support email.
6. Control and updates
Manage your local records, exports and backups yourself. Deleting local records does not delete information held by an AI provider. Microsoft handles Store account and purchase activity under its own policies. We will update this notice when data handling changes.