Official help, purchase & subscription info, and troubleshooting.
App Version: 1.0 · Build 2
If you need assistance, please email us. We usually respond within 1–2 business days.
📧 dinghaishengshi@gmail.com
🕘 Support hours: Mon–Fri, 09:00–18:00 (UTC+8)
About → Restore Purchases.Free tools (e.g., Network Info, Subnet Calculator, Ping, Traceroute, DNS Lookup) remain available.
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📄 Terms of Use (Apple Standard EULA):
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We do not sell or rent personal data. See the privacy policy for details on data handling and your rights.