Terms of Use

Updated October 14, 2026 · Effective October 2, 2026

Welcome to Kaka (the "App"), provided by Yancheng Juchuang Network Technology Co., Ltd. ("we"). By using the App you agree to these terms.

1. The service

The App offers calorie and nutrition logging, photo-based estimates, weight and workout tracking, progress insights and community groups. Calories and nutrients from photo or text recognition are estimates, may differ from actual values and are for reference only.

2. Not medical advice

Nothing in the App is medical, diagnostic or treatment advice. If you are a minor, pregnant or breastfeeding, have a chronic condition or a history of eating disorders, talk to a doctor or registered dietitian before changing your diet or weight goals.

3. Accounts

• You can use the App as a guest or sign in with Apple. Phone and WeChat sign-in are also available in mainland China.
• You can delete your account at any time under Profile → Delete Account. We then delete your cloud backup, group posts and comments.

4. Premium subscriptions

• Premium is sold as an auto-renewable subscription through the Apple App Store. The price shown on the purchase screen applies.
• Payment is charged to your Apple ID account when you confirm the purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period.
• Manage or cancel your subscription in iPhone Settings → Apple ID → Subscriptions. Refunds are handled by Apple.
• If a free trial is offered, cancelling during the trial means you won't be charged. Any unused part of a trial is forfeited when you purchase a subscription.

5. Groups and user content

• Posts and images you share must follow applicable laws. Illegal, sexual, violent, gambling, spam or traffic-diverting content, false claims about diet pills, harassment and content that infringes others' rights are not allowed.
• You can report inappropriate content and block other users. We review reports, and content reported multiple times is hidden automatically. We may remove content and restrict or terminate accounts that break these rules.
• You are responsible for what you post and allow us to store and display it as needed to provide the service.

6. Liability

We will do our best to fix interruptions or data issues caused by networks, devices or third-party services, but we are not liable for indirect losses arising from them.

7. Contact us

Yancheng Juchuang Network Technology Co., Ltd., Room 419, Building 2, No. 99 Taihu Road, Yancheng, Jiangsu, China. Phone: +86 13951487806. Email: 904064069@qq.com. You can also send feedback in the app under Profile → Feedback.