Terms of Use
Doyum · Last updated July 17, 2026
These Terms govern your use of the Doyum mobile app (the "App"), operated by Next App Factory LLC. By using the App you agree to these Terms.
The service
Doyum estimates calories and macros from meal photos and helps you track nutrition and progress. Estimates are approximate and provided for general informational purposes.
Not medical advice
Doyum is not a medical device and does not provide medical, dietary, or health advice. Always consult a qualified professional before making decisions about your diet or health. Do not rely on the App for medical purposes.
Your account
You are responsible for activity under your account and for keeping your sign-in secure. You must be at least 13 (or the minimum age in your country) to use the App.
Subscriptions (Doyum Pro)
Doyum Pro is an auto-renewable subscription billed through your Apple ID. It renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple ID settings → Subscriptions. Prices are shown in the App before purchase.
Acceptable use
You agree not to misuse the App, including posting unlawful, abusive, or infringing content in any social features, harassing others, or attempting to disrupt the service. We may remove content and suspend accounts that violate these Terms.
Content
You retain rights to content you create. By posting in social features you grant us a limited license to host and display it to the audience you choose. You are responsible for content you share.
Disclaimers & liability
The App is provided "as is" without warranties. To the maximum extent permitted by law, Next App Factory LLC is not liable for indirect or consequential damages arising from your use of the App.
Termination
You may stop using the App and delete your account at any time (Profile → Delete Account). We may suspend or terminate access for violations of these Terms.
Changes
We may update these Terms and will revise the date above. Continued use means you accept the changes.
Governing language
These Terms are drafted in English. Where a translation is provided, it is for convenience only and is not an official version. If a translation conflicts with the English version, the English version governs to the extent permitted by applicable law.