Rock Sleep: Sleep Tracker

Rock Sleep turns your phone into a personal sleep lab. No wearables needed. It analyzes sleep stages (REM, Light, Deep), cough frequency, and ambient noise, all on-device to protect privacy. It delivers a daily Sleep Score and practical tips to improve rest, plus a smart wake-up when you’re in a light sleep.

Key features include wearable-free sleep tracking, cough/respiratory trend monitoring, ambient noise recording, personalized insights, and a phase-based wake-up alarm — all designed to help you wake refreshed while keeping your data on-device.