About this app
Better sleep starts with better tracking. Sleep Diary helps you identify what improves your rest with detailed logging and insights. FEATURES: • Log bedtime and wake time with easy pickers • Automatic sleep duration calculation • Rate sleep quality from 1-10 • Tag your sleep: Dreams, Restless, Snoring, Insomnia, Nap • Sleep score based on duration and quality • Add notes about what affected your sleep • Build streaks with protective shields • Yesterday mirror for comparison INSIGHTS & TRENDS: • See your average sleep duration • Track quality trends over time • Identify which tags correlate with better/worse sleep • Discover your optimal bedtime • Weekly and monthly trend charts PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Sleep Diary is free and ad-supported. Download now and start optimizing your sleep today.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 7, 2026 · 7:37 PM Free
Screenshots
