WolLight sends Wake-on-LAN magic packets to PCs on the same local network و keeps a small list of the devices you wake regularly. Features: * Wake-on-LAN: sends a standard magic packet as a UDP broadcast on the local network, با a configurable port. * Registered devices: save the devices you wake often با a name, MAC address, broadcast address و port. The list is kept on the device. * LAN scan: detects the current Wi-Fi subnet و probes addresses in parallel to list reachable hosts, attempting host-name resolution over NetBIOS و mDNS. * Online / offline indication: a per-device indicator based on ping results, refreshed on برنامه start, on return to the foreground و on manual ping. The state only changes after two consecutive matching results, to reduce false readings from transient packet loss. * Ping: sends ten pings at one-second intervals و shows each result plus a summary. * Stale-IP recovery: if a Wake-on-LAN or manual ping fails to reach a registered device's saved IP address, WolLight runs one LAN scan و looks برای the same device by its registered MAC address. If it is found at a different address, the saved IP address is updated only after you confirm. Privacy و network behaviour: * همه traffic stays on the local network. Magic packets, pings و host-name resolution (NetBIOS, mDNS, ARP) are local-network only. * بدون حساب کاربری, no cloud همگام‌سازی, no external HTTP services. * No analytics, telemetry or crash reporting. * Registered device details are stored only in a local database on the device. Limitations: * Local network only. Wake-on-LAN uses broadcast packets, so only devices on the same LAN can be woken. Waking a PC across the internet needs a separate وی‌پی‌ان or port-forwarding setup that WolLight does not provide. * The target PC must already پشتیبانی می‌کند از و be configured برای Wake-on-LAN in its BIOS/UEFI, network adapter driver و (on Windows) power تنظیمات. * Whether the PC actually wakes depends on that PC's hardware و تنظیمات, not on WolLight. Waking from full shutdown (S5) in particular depends on the PC, its NIC و the OS power configuration. * UDP is connectionless, so delivery of a magic packet cannot be confirmed. Use ping to check whether the PC has come up. Requires Android 8.0 (API 26) or later و a Wi-Fi connection.