Daylight
Overview
Daylight by Big Health is a digital therapeutic designed to help individuals manage worry and anxiety, including symptoms of Generalized Anxiety Disorder (GAD). It delivers cognitive behavioral therapy (CBT) techniques through a mobile application.
- Intended Users: Daylight is for adults aged 18 and older experiencing worry and anxiety. For those diagnosed with GAD, it is intended as an adjunct to usual medical care and should be used under the supervision of a healthcare professional. For otherwise healthy adults with worry and anxiety, it can be used as a self-help tool.
- Workflow Integration: The program is accessible on demand via iOS and Android devices, allowing users to engage with it at their convenience. It is designed for use for a few minutes daily, with observed benefits typically appearing within 3-4 weeks of consistent use. Clinicians may utilize Daylight to complement existing care, address comorbid conditions, or enhance practice efficiency.
- Capabilities: Daylight provides personalized guidance based on an individual’s specific thoughts, behaviors, and responses to worry and anxiety. It teaches practical techniques to respond to negative thoughts, reduce stress, and confront fears. The program incorporates an immersive visual and auditory experience, including animation and human voice narration. Users can track their progress through weekly check-ins.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Key Features
- Clinically validated non-drug treatment for anxiety
- Evidence-based anxiety management techniques
- Personalized self-help program
- Cognitive Behavioral Therapy (CBT) techniques
- Accessible anytime, anywhere via mobile app
- Tailored to individual user needs
- Progress tracking
- Interactive lessons and guided practice exercises
- Developed with experts from leading universities
- Engaging visual and auditory experience with animation and voice
Use Cases
- Managing worry and anxiety symptoms
- Treatment of Generalized Anxiety Disorder (GAD)
- Improving overall mental health and wellbeing
- Reducing stress at work
- Providing first-line mental health care for employees and members
What Physicians Need to Know
Daylight is a valuable CBT-based digital therapeutic for managing worry and anxiety, particularly for Generalized Anxiety Disorder (GAD) as an adjunct to usual medical care. For patients with diagnosed GAD, it's crucial to emphasize that Daylight should be used under professional supervision. The program's weekly check-ins with GAD-2 and PHQ-2 can provide useful data for monitoring patient progress and informing ongoing care. While Daylight offers self-help tools, it is not a substitute for clinical care, especially for patients with severe symptoms like self-harm ideation. Consider how Daylight can complement existing treatment plans, potentially reducing the need for longer-term anxiolytic medications in some cases.
Daylight is designed as a standalone digital therapeutic. For individuals with a care team, Daylight Health offers a connected approach where coaches, therapists, and nurse practitioners work with the patient's doctor. This allows for shared progress tracking and coordinated care. The platform's use of GAD-2 and PHQ-2 measures suggests potential for integration with electronic health records (EHR) for seamless data flow and outcome tracking, though specific EHR integrations are not detailed in the provided information.
Details
| Category | Mental & Behavioral Health AI, Patient Engagement & Education |
| Pricing | Contact for pricing — Daylight is typically accessed through employers or health plans. |
| Deployment | Cloud-based |
| Compliance | |
| BAA Available | Unknown AI-estimated |
| HIPAA Compliant | Yes AI-estimated |
| FDA Status |
1 AI-estimated DaylightRx, a prescription version of Daylight, received FDA clearance on September 4, 2024, as a prescription device delivering Cognitive Behavioral Therapy to treat generalized anxiety disorder (GAD) in patients aged 22 years and older, as an adjunct to usual care. |
| Integrations | |
| EHR | Not specified |
| Specialties | Family Medicine, Internal Medicine, Psychiatry |
What the Web Says
Daylight, developed by Big Health, is a digital therapeutic app designed to help individuals manage worry and anxiety, particularly Generalized Anxiety Disorder (GAD). It delivers guideline-recommended cognitive behavioral therapy (CBT) through interactive video and audio lessons. The program is designed to be used for a few minutes daily, with many users reporting benefits within 3-4 weeks and lasting changes after 6 weeks of regular use.
Overall: PositiveStrengths
- Scientifically rigorous and evidence-based, with randomized controlled trials showing significant reduction in anxiety symptoms and high remission rates for GAD.
- Accessible and convenient, offering 24/7 access to CBT techniques through a mobile app, addressing the lack of resources in traditional mental healthcare.
- Personalized and responsive, building a program based on individual needs and reacting to how users are feeling.
- Engaging and immersive, utilizing animation, storytelling, and human voice to create a lighthearted and upbeat experience.
- Can be used as an adjunct to usual medical care, providing a non-medication option for anxiety management.
- Positive testimonials from users who found it easy to use, helpful for coping mechanisms, and effective in feeling more in control of their anxiety.
Limitations
- Some users reported that the program doesn't offer enough customization or feedback, leading to repetitive or unhelpful exercises.
- A few users found the program to be ineffective or not aligned with standard CBT protocols, particularly for conditions like chronic insomnia (referencing Sleepio, Big Health's other product).
- One review mentioned a lack of new exercises and an inability to move forward in the program, suggesting it might not cater to diverse needs like ADHD-related procrastination.
- The app requires a Daylight account through an employer or health plan, or participation in research trials, limiting direct public access.
- Daylight (the original program) is not FDA reviewed or approved, though DaylightRx (a separate, related product) has received FDA clearance for GAD.
Based on reviews from: Big Health's New Daylightu2122 App Combats Worry and Anxiety with Science, Animation and the Power of Voice, Daylight FAQs - Big Health, Digital CBT Anxiety Treatment | DaylightRx - Big Health, Big Health (Sleepio & Daylight) Reviews - Trustpilot, Daylightu00ae - Digital Therapeutics Alliance, Help Employees Manage Stress At Work | Daylight - Big Health, Big Health Launches Digital Therapeutics App, Daylight to Improve Anxiety, Big Health - Digital Therapeutics Alliance, Q&A: Recent college graduate struggling with anxiety finds healing through DaylightRx, Patient Testimonials - Daylight Health, What is DaylightRx, and how will it benefit employees with anxiety disorder? - Big Health, Digital therapeutics: at an inflection point - Big Health, Daylight PMS Software Pricing, Alternatives & More 2026 | Capterra, US FDA Grants Clearance for DaylightRx - Big Health, Daylight - Worry Less - Apps on Google Play, TheraPlatform Reviews 2026. Verified Reviews, Pros & Cons | Capterra
Last updated: 2026-09-18
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Press & Coverage
Videos
Product demos, reviews, and walkthroughs for Daylight.
Daylight | The approachable new way to address worry and anxiety from Big Health
Big Health
Dr Zollman and Dr Gavriloff discuss anxiety and the Daylight App
Penny Brohn UK
Daylight App (Anxiety / worry)
Royal Wellness
Daylight saving time sleep risks and how to adjust
Big Fox News
Daylight saving time: losing daylight can have a big impact on your mental health
CBS Philadelphia
Daylight Savings - A Big Issue That Creates Mental Health Problems #DaylightSavings #TimeChange
America Ke Jhamele-YoMa TV
Frequently Asked Questions
Investors who backed Daylight
Funded through the company that built this tool.


