1. Provider and eligibility
AskSum: Smart Calculator is provided by [LEGAL_OWNER], [LEGAL_ADDRESS]. You must be able to accept these terms or use the service with a parent or guardian's permission.
2. General calculator disclaimer
The service is a general calculation, conversion, visualization, and organization tool. Inputs, rounding, cached rates, and software limitations can affect results. Independently verify important results; do not rely on it as the sole basis for medical, financial, legal, engineering, construction, navigation, or safety-critical decisions.
3. License and acceptable use
Subject to these terms, we grant a limited, personal, non-exclusive, non-transferable, revocable license to use the service. Do not misuse it, interfere with availability, access it without authorization, reverse engineer it except where law permits, or use it unlawfully.
4. Your content and data
You are responsible for expressions, notes, images, voice input, and other content you provide, and confirm that you have the right to use it. You are responsible for your backups and exports.
5. Smart
Smart answers and explanations are informational and may be incomplete, unsuitable, or wrong for your circumstances. They are not professional advice and must not be used to diagnose, prescribe, or make unsafe decisions.
6. Third-party services
The service may rely on Frankfurter, Cloudflare, Supabase, Stripe, Apple, Google, and their platforms. Their terms and availability may apply. Exchange rates are informational, may be delayed, and are not trading quotes.
7. Web accounts and Smart Preview
Calculator, Convert, and Graphs are available without an account. Web Smart Preview requires a magic-link account, is a clearly labelled deterministic preview, and is limited to 10 requests per UTC day.
8. Purchases, subscriptions, and Pro
Web subscriptions are billed by Stripe at $1.99 per month or $9.99 per year, as confirmed before checkout. Manage or cancel web subscriptions in the Stripe customer portal; access may continue through the paid period. Apple App Store and Google Play manage native payment, renewal, cancellation, refunds, and taxes under their rules. Pro unlocks Calculate Area.
9. Intellectual property
The service, software, design, text, and brand assets belong to [LEGAL_OWNER] or are used with permission. These terms do not transfer ownership or grant rights beyond the license above.
10. Availability and termination
We may change, suspend, or discontinue features or access, including for material misuse. You may stop using the service at any time and remove local data or delete an optional account.
11. Disclaimers and liability
To the maximum extent permitted by law, the service is provided “as is” and “as available” without warranties of accuracy, fitness, uninterrupted operation, or error-free results. Nothing excludes rights that cannot legally be excluded. Subject to those rights, [LEGAL_OWNER] is not liable for indirect, incidental, special, consequential, or lost-profit damages.
12. Governing law and contact
The laws applicable at [LEGAL_ADDRESS] govern these terms without removing mandatory consumer protections. Contact [SUPPORT_EMAIL] first with a concern. Material changes will be published with a new effective date.
Legal · 22 July 2026