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RangeCube Simulation Lab — Support
Need help with the iOS app, your account, a subscription, or privacy? No website sign-in is required to contact us.
All assets and prices in the iOS app are fictional and generated by our server. They are not real stocks, live or historical market prices, investment advice, or a trading service.
Include your app version, iOS version, and a description of the problem. Please do not send passwords, sign-in codes, or payment card details.
Read the English help and subscription guide · Privacy Policy (English)以下为懒人短线网站反馈表，需要登录网站账号。For RangeCube iOS support, use the email link above; the website form below requires a separate website sign-in.