Face Reaction Battle — Last updated: April 15, 2026
Face Reaction Battle processes facial images locally on your device using ML Kit to detect facial expressions in real time. Camera frames are analyzed on-device and are never uploaded to any server.
The app requires camera access to detect your facial expressions during gameplay. All face detection is performed on-device. No images or video are transmitted or stored on any server.
If you choose to submit your score to the global leaderboard, the following information is sent to our server: your chosen display name, your score, combo count, accuracy, and session duration. No personal identifiers (email, phone, device ID) are collected. Score submission is optional and requires your explicit consent.
We use Firebase Analytics to collect anonymized usage data (screen views, feature usage) to improve the app. No personally identifiable information is collected.
Camera frames used for face detection are not stored. Leaderboard data submitted by users is stored on our servers to provide the ranking feature. You may request deletion of your leaderboard entries by contacting us.
Purchases are processed by Apple (App Store). We do not collect or store any payment information.
Questions about this privacy policy? Contact us at app.develop.sk@gmail.com