Last updated: March 24, 2026
Sfera is an AI-powered educational platform for NMT exam preparation and school subjects. We provide AI-generated lessons, homework, and tutoring services.
Instructor Mode plan costs $30 as a one-time payment. Additional lesson packs and voice credits are available for separate purchase. All payments are processed securely through Monobank Acquiring.
Refunds are available only if no AI features have been used (no lessons generated, no homework, no chat). Once AI resources are consumed, refunds are not available. For technical issues, contact support@sfera.app
You must provide accurate information when creating an account. You are responsible for maintaining the security of your account. One account per person.
You may not share your account with others, resell access, or use our service for any illegal purpose. AI-generated content is for educational purposes only.
We collect your email, phone number (for verification), and usage data to provide our services. We do not sell your personal data to third parties. See our Privacy Policy for details.
All AI-generated content, platform design, and code belong to Sfera. You may use generated content for personal educational purposes only.
Sfera provides educational content as-is. We are not responsible for exam results or academic outcomes. AI-generated content may contain errors.
We may update these terms at any time. Continued use of the service after changes constitutes acceptance of new terms.
For any questions about these terms, contact us at support@sfera.app