Thesos

Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

Understand how your daily habits affect how you feel.

Thesos is a health and lifestyle tracking app designed to help you discover patterns between food, sleep, stress, and symptoms. By logging your daily experiences, Thesos analyzes your entries and highlights possible triggers so you can better understand your body.

Many factors can influence how we feel each day. Thesos brings these signals together in one place and provides simple insights that help you notice patterns over time.

Many people also use Thesos to track digestive symptoms and identify possible food triggers that may contribute to discomfort such as bloating or IBS-related symptoms.

You can log the daily factors that may affect how you feel, including:
• food and meals
• sleep quality and duration
• stress and mood
• symptoms and physical feelings
• exercise and daily activities

Thesos also supports voice-based daily journaling. You can quickly record your day using voice or simple entries, and the app organizes your notes and extracts structured information so you can review them later.

Over time, Thesos analyzes your entries to highlight possible relationships between habits and symptoms. These insights can help you recognize patterns that might otherwise be difficult to notice.

You can also review your history using the calendar view to see how your lifestyle factors and symptoms change over time.

Thesos is designed to be simple and easy to use. The app focuses on clear tracking and useful insights without complicated logging systems or overwhelming charts.

Your data is stored securely and used only to generate your personal insights.

Thesos is intended for self-tracking and informational purposes only. It does not provide medical advice, diagnosis, or treatment.
Updated on
Apr 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Health and fitness and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Welcome to Thesos.
Log your day quickly with voice or text.
Get AI-structured symptom, food, stress, and lifestyle tracking.
Explore personalized trigger insights and trends over time.
Run simple experiments to test your trigger hypotheses