Terms of Use

Eva is a smart cycle companion designed to help you understand your menstrual cycle, predict future cycles, track fertility and ovulation, and receive personalised daily guidance on nutrition, movement, and planning. The App includes:

• Menstrual cycle tracking and intelligent predictions
• Ovulation and fertile window identification
• Mood, energy, and symptom logging
• Personalised daily health and wellness recommendations
• Premium content including audio, video, and goal-based guidance
• Fertility awareness features

Eva is not a medical device and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical concerns.

To access certain features of the App, you may be required to create an account. You are responsible for:

• Providing accurate and complete registration information
• Maintaining the confidentiality of your account credentials
• All activities that occur under your account
• Notifying us immediately of any unauthorised use of your account

You must be at least 13 years old, or the age of majority in your jurisdiction, to create an account. We reserve the right to suspend or terminate accounts that violate these Terms.

You agree to use the App only for lawful purposes and in accordance with these Terms. You may not:

• Use the App in any way that violates applicable local, national, or international laws or regulations
• Attempt to gain unauthorised access to any part of the App or its related systems
• Transmit any unsolicited or unauthorised advertising or promotional material
• Use automated tools to access, scrape, or interact with the App without our written permission
• Impersonate any person or entity or misrepresent your affiliation with any person or entity
• Upload or transmit viruses or any other malicious code
• Interfere with or disrupt the integrity or performance of the App

Eva processes health-related and menstrual cycle data that you voluntarily provide. By using the App, you acknowledge and consent to the processing of this data in accordance with our Privacy Policy and applicable law, including:

• GDPR (General Data Protection Regulation)
• KVKK (Personal Data Protection Law of Türkiye)
• HIPAA (Health Insurance Portability and Accountability Act)
• ISO 27001 Information Security Management System
• ISO 13485 Medical Devices Quality Management System

All health data is encrypted in transit and at rest. You are responsible for the accuracy of the data you enter. We will never sell your personal health data to third parties. For full details on how we collect, use, and protect your data, please refer to our Privacy Policy.

Eva offers optional paid subscription plans that unlock premium features. The following terms apply to all subscriptions:

• Subscriptions are billed through your Apple ID or Google Play account
• Subscription fees are charged at the beginning of each billing period
• Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period
• You can manage or cancel your subscription in your device's Account Settings at any time
• No refunds are provided for the remaining portion of a subscription period upon cancellation
• Amatis reserves the right to change subscription pricing with advance notice

Free trial periods, where offered, will automatically convert to a paid subscription upon expiry unless cancelled.

All content, features, functionality, branding, text, graphics, audio, video, and software comprising the App are owned by Amatis Bilgi Teknolojileri A.Ş. and are protected by applicable intellectual property laws. This includes, without limitation:

• The Eva name, logo, and brand identity
• All algorithms, predictive models, and recommendation engines
• All audio and video content available through premium plans
• The design, layout, and user interface of the App

Nothing in these Terms grants you any right, title, or interest in or to the App beyond the limited right to use it as set forth herein. You may not reproduce, distribute, modify, create derivative works of, publicly display, or otherwise exploit any portion of the App without our prior written consent.

Amatis may suspend or terminate your access to the App at any time, without prior notice, if you violate these Terms or for any other reason at our sole discretion. Upon termination:

• Your right to access and use the App will immediately cease
• You remain bound by any provisions of these Terms that by their nature should survive termination
• Amatis is not liable to you or any third party for any termination of your access to the App

If you have any questions about these Terms or the App, please contact us: