Terms of Service

By downloading, installing, or using hYYa ai (on iOS, macOS, Android, or the web) you agree to these Terms. If you do not agree, please do not use the service. hYYa ai is a personal project by Hassaan, trading as hYYa Apps — it is not a registered company or corporation.

You must be 18 years of age or older to use hYYa ai. By creating an account or signing in, you affirm that you meet this age requirement. We do not knowingly collect personal information from anyone under 18. If we learn we have collected information from a user under 18, we will delete it promptly. Accounts found to belong to users under 18 may be suspended without notice.

hYYa ai offers two modes:

• hYYa Vault — free, fully on-device AI. No account required. No data ever leaves your device.
• hYYa Cloud — paid, cloud-connected AI. Requires an account and an active subscription. Plans: hYYa Cloud Pro ($4.99/month or $39.99/year), hYYa Cloud Elite ($14.99/month or $119.99/year), and hYYa Cloud Ultra ($39.99/month or $319.99/year).

Monthly subscriptions to hYYa Cloud Pro, Elite, and Ultra each include a 30-day FREE trial with full tier access. Annual plans are billed in full at signup and do not include a trial. A payment method is collected at signup but you are not charged during the trial period; the first charge fires at the end of the trial (or, if an active coupon is applied, when the coupon expires). Cancel anytime before then to avoid being charged. At the end of the trial, your subscription will activate automatically.

All payments are processed by Polar.sh, which acts as the Merchant of Record. Polar handles billing, tax collection, and receipts on behalf of hYYa Apps. By subscribing, you also agree to Polar's terms of service. Subscriptions renew automatically each month or year (depending on your plan) unless cancelled before the renewal date.

No refunds are issued after a trial period ends or after an annual plan is charged at signup. The 30-day FREE trial on monthly plans exists so you can evaluate the service fully before any charge occurs. Annual plans are billed in full at signup with no trial, in exchange for the 33% discount. Once a billing period begins, no partial or full refunds are available. For billing disputes, contact h [at] hyya.com or reach out to Polar directly via your receipt.

You may cancel your subscription at any time. Cancellation takes effect at the end of the current billing period — you retain hYYa Cloud access until then. Cancelling does not entitle you to a refund for the current period.

You agree not to use hYYa ai to:

• Generate, distribute, or store illegal content
• Harass, threaten, or harm other people
• Attempt to reverse-engineer, scrape, or abuse the service
• Circumvent any security, rate-limit, or access control

Accounts that violate these terms may be suspended without notice.

Your use of hYYa ai is also governed by our Privacy Policy. hYYa Vault mode collects nothing. hYYa Cloud mode routes messages via OpenRouter to the AI model provider that generates your responses (or, if you use your own API key, directly to your chosen provider).

hYYa ai is a personal project provided "as is" without warranties of any kind. AI-generated responses may be incorrect or incomplete. Do not rely on them for medical, legal, financial, or safety-critical decisions. To the fullest extent permitted by law, Hassaan (hYYa Apps) shall not be liable for any direct, indirect, or consequential damages arising from your use of the service.

These Terms are governed by the laws of Jordan. Any disputes that cannot be resolved informally will be subject to the exclusive jurisdiction of the courts of Jordan.

These Terms may be updated at any time. Continued use of hYYa ai after changes are posted constitutes acceptance. Material changes will be communicated via email or in-app notice.

Questions about these Terms? Email h [at] hyya.com.