Effective date: 27 February 2026

1. Who We Are

Watt is a mental energy planning application that helps you align your daily tasks with your natural energy levels. The Service is operated by:

Tudor Cristea Schaatsbaan 95A, 3013AR, Rotterdam, The Netherlands contact@trywatt.app

2. Eligibility

You must be at least 16 years old to use Watt. By using the Service, you confirm that you meet this requirement. In line with Dutch law and GDPR Article 8, we do not knowingly allow users under 16. If we discover a user is under 16, we will delete their account and data without notice.

If you are using Watt on behalf of a company or organisation, you confirm that you are authorised to accept these Terms on that entity’s behalf.

3. Your Account

To use the full features of Watt, you must create an account. You may register via email and password, Sign in with Google, or Sign in with Apple. You are responsible for:

• Keeping your login credentials confidential
• All activity that occurs under your account
• Notifying us immediately if you suspect unauthorised access (contact@trywatt.app)

We reserve the right to suspend or delete accounts that violate these Terms.

4. Description of the Service

Watt provides a personal mental energy planner. Core features include:

• Logging energy inputs such as sleep quality, workouts, caffeine, and similar events
• Viewing a personalised daily energy model based on your logged data
• Receiving scheduling suggestions to align your tasks with your focus peaks
• Premium features offering deeper insights and advanced event tracking

The Service is provided on a freemium basis. The core app is free. Premium subscriptions unlock additional features as described in Section 6.