Track your sleep patterns, build peaceful bedtime routines, and log mindful evening reflections in a private space that belongs only to you.
MindfulMe: Sleep Tracker is a 100% offline-first sleep tracking and mindfulness journaling mobile application developed by Orbit Tech Lab for Android devices. It enables individuals to accurately log sleep duration across midnight, capture mindful evening reflections, monitor lifestyle factors (like caffeine, screen time, and exercise), and build healthy rest habits without account sign-ups, remote cloud databases, or third-party advertising.
Quickly input your bedtime and morning wake-up time. MindfulMe automatically calculates your total rest duration, seamlessly handling overnight transitions past midnight.
Rate your rest on a 1–5 star scale, record personal thoughts or dreams in your private diary, and select factor tags like caffeine, exercise, screen time, or stress.
Visualize your rest with 7-day, 30-day, and monthly charts, track your personal sleep goal ring, set gentle wind-down reminders, and protect your diary with a 4-digit PIN.
Quickly log bedtime, wake-up time, and subjective rest quality (1–5). Duration is automatically calculated across midnight with zero friction.
Set your target sleep duration (e.g. 7.5 to 8.5 hours). Visualize goal progress with a clean progress ring and build consistent habits.
Reflect on your day, capture dreams, and log lifestyle factor tags like caffeine, exercise, screen time, and stress levels.
Explore 7-day, 30-day, and monthly duration bar charts, quality breakdown distributions, and sleep schedule consistency.
Set custom notifications for Daily, Weekdays, or Weekends to prepare your mind for sleep without distracting promotional alerts.
Keep your journal reflections private from prying eyes with built-in 4-digit PIN security and optional biometric unlock.
Orbit Tech Lab is an independent software development studio focused on creating mindful, privacy-centric mobile and web utilities. We believe great mobile tools should serve the user without invasive advertising, surveillance telemetry, or mandatory cloud logins.
Have questions, suggestions, or bug reports for MindfulMe? Contact our team directly at support@orbittechlab.com or explore our public documentation:
MindfulMe is an offline-first mobile sleep tracker and daily mindfulness journal developed by Orbit Tech Lab for Android devices. It allows you to track sleep duration, record evening thoughts, and monitor rest consistency without creating an account or sending data to the cloud.
Yes, MindfulMe is completely free to download and use on Google Play. There are no subscriptions, in-app purchases, or third-party advertisements.
Yes, MindfulMe works 100% offline. All sleep calculations, journal notes, charts, reminders, and PIN authentication run completely on your device without an active internet connection.
All sleep logs, diary reflections, quality scores, and preferences are saved exclusively inside your device's isolated application storage sandbox. We do not operate remote user tracking databases, and your data is never uploaded or sold.
You can delete individual sleep entries from their detail view, or navigate to Settings > “Delete / Reset All Data” to permanently wipe all records with one click. For full details, see our Data Deletion Policy.
When you enable Bedtime Reminders, MindfulMe schedules local Android device notifications based on your chosen time and repeat schedule (Daily, Weekdays, or Weekends). These alerts trigger locally without requiring internet access.
Yes, you can export your entire sleep history at any time from Settings in structured JSON format or spreadsheet-ready CSV format. You can share or save the file to your personal computer or cloud storage.
No. MindfulMe is intended solely for personal mindfulness and sleep habit tracking. It does not provide medical diagnosis, clinical treatment, or management for clinical sleep disorders such as chronic insomnia or sleep apnea.
MindfulMe was created and is actively maintained by Orbit Tech Lab, an independent software studio committed to private, user-first mobile applications.