Depression Test PHQ-9

**Take control of your mental health with Depression Test - a free, private, and clinically-validated PHQ-9 screening tool.**

Depression Test helps you monitor your mental well-being using the Patient Health Questionnaire-9 (PHQ-9), a scientifically validated screening instrument used by healthcare professionals worldwide to assess depression severity.

### Key Features

**Quick & Easy Assessment**
Complete the 9-question PHQ-9 assessment in just 2-3 minutes. Get instant results with clear explanations of what your score means.

**Track Your Progress**
View your score history and trends over time. Monthly averages and statistics help you understand patterns in your mental health journey.

**Personal Diary**
Record your thoughts and feelings with our built-in mood diary. Track your daily emotions and reflect on your mental wellness.

**20 Languages Supported**
Available in English, Thai, Spanish, Chinese (Simplified & Traditional), Japanese, Korean, French, German, Portuguese, Hindi, Arabic, Dutch, Indonesian, Italian, Malay, Polish, Russian, Turkish, and Vietnamese.

**100% Private & Offline**
Your privacy is our priority. All data stays on your device - no account required, no internet needed, no data collection. Your mental health information belongs to you alone.

**Customizable Reminders**
Set daily, weekly, or monthly reminders to check in with yourself. Regular self-assessment helps you stay aware of your mental health.

**PIN Protection**
Secure your private data with optional PIN lock. Choose when the app locks for added privacy.

**Dark Mode**
Easy on the eyes with full dark mode support. Switch between light and dark themes based on your preference.

### Understanding PHQ-9

The PHQ-9 is a multipurpose instrument for screening, diagnosing, monitoring, and measuring the severity of depression. It has been validated in numerous studies and is recommended by healthcare organizations worldwide.

**Score Interpretation:**
- 0-4: Minimal depression
- 5-9: Mild depression
- 10-14: Moderate depression
- 15-19: Moderately severe depression
- 20-27: Severe depression

### Important Disclaimer

This app is a screening tool only and does NOT provide medical diagnosis. If you are experiencing symptoms of depression or have concerns about your mental health, please consult a qualified healthcare professional.

If you are having thoughts of self-harm or suicide, please reach out to a crisis helpline in your country immediately.

### Why Choose Depression Test?

- **Free forever** - No subscriptions, no in-app purchases
- **No ads** - Focus on your mental health without distractions
- **No registration** - Start using immediately, no email required
- **Scientifically validated** - Based on the PHQ-9, used by doctors worldwide
- **Privacy-focused** - Zero data collection, 100% offline capable
- **Multilingual** - Support for 20 languages

Download Depression Test today and take the first step toward understanding and monitoring your mental health.