Rukik SMS Verification — How Opt-In Works

Rukik sends text messages for one purpose only: one-time passcodes (OTP) that let you sign in. There are no marketing texts. This page shows exactly where and how a user opts in inside the Rukik app.

The opt-in flow, step by step

1. In the Rukik app, the user opens Phone sign-in （手机号登录） and enters their own mobile number.
2. The user taps “Send code” （发送验证码）. That tap is the opt-in: it requests a one-time passcode text to the number just entered. No text is ever sent without this request.
3. The code arrives by SMS from Rukik's registered number. The user types the 6-digit code in the app and signs in. Codes expire quickly; the user may request a resend, which sends one more message.

The consent wording (from our Privacy Policy, §3)

“Rukik sends one-time passcodes (OTP) by text message to verify your account and let you sign in. How you opt in: you enter your mobile phone number in the Rukik mobile app and tap to request a verification code. By requesting a code, you agree to receive these one-time passcode messages from Rukik at the number you provided. Consent to receive text messages is not a condition of using Rukik or of any purchase.”

Program terms

• Message frequency: only when you request a verification code or a resend — frequency varies by your activity.
• Costs: message and data rates may apply, depending on your carrier and plan.
• To stop: reply STOP at any time to opt out of further text messages.
• For help: reply HELP or email support@rukik.com.
• Carriers: supported carriers include AT&T, T-Mobile, Verizon Wireless and most major US carriers; carriers are not liable for delayed or undelivered messages.
• No sharing: no mobile information is shared with third parties or affiliates for marketing or promotional purposes. Text-messaging originator opt-in data and consent are never shared with any third parties.