Sleep Track: Log Journal Diary is a free iPhone app developed by Custom Arts Ltd. It falls under the Lifestyle category and is specifically classified under Health & Fitness.

This app allows users to track their sleep patterns over time. With a clean interface that supports Dark Mode, Sleep Track provides a user-friendly experience. Users can save multiple sleep records a day and view averages to analyze their sleep patterns.

One of the standout features of Sleep Track is the ability to search and analyze data with Trends. This allows users to gain insights into their sleep habits and make informed decisions to improve their sleep quality.

To ensure user satisfaction, Sleep Track offers adjustable settings and multiple reminders. The app also respects user privacy, as no sign-in is required. Users can further protect their data with Face ID or Touch ID lock.

Sleep Track provides convenient access to sleep data through home screen widgets. Users can also create and share reports in various formats, such as PDF, CSV, Excel, and JSON.

With iCloud sync and automatic/manual backups, users can conveniently access their sleep data across devices. Sleep Track has gained the trust of over 20,000 users every month.