Net Tools ULTIMATE vs NearSight

Net Tools is a practical network diagnostics toolkit for iPhone and iPad. It helps you inspect connections, troubleshoot domains, test servers, and understand what is happening on the network you are using. The app is built for people who want clear answers without sending every diagnostic input to a remote service. Many checks run directly on device using iOS networking APIs, with plain-language results, useful timing details, and redacted export output where available. Use Net Tools to: - Check reachability with Ping, Trace Route, TCP Test, packet loss, jitter, IPv6, and path MTU diagnostics - Inspect DNS records, MX records, reverse DNS, DNSSEC evidence, DNS propagation, and email security configuration - Review HTTP status, redirects, headers, protocol negotiation, TLS certificates, SSH host keys, service banners, and WebSocket behavior - Explore local network details with LAN scan, Bonjour, UPnP/SSDP, NTP, Wake on LAN, MAC vendor lookup, and subnet calculations - Measure mobile-network quality, handovers, NAT64/464XLAT behavior, carrier DNS, VoIP readiness, and streaming readiness - Use advanced utilities such as TCP/UDP terminal, DNS tampering detection, STUN/TURN/ICE testing, TLS interception checks, JWT inspection, MQTT testing, Wi-Fi QR code generation, and diagnostic report export Net Tools keeps the interface compact and searchable, with tools grouped by category so you can get from a question to a result quickly. The terminal-inspired design stays readable, focused, and friendly to repeated use. For responsible testing, security and pentest-style tools are bounded and designed for systems you own or have permission to test. Some network environments, iOS privacy controls, carrier limitations, and local-network permissions may affect what can be inspected.

See the hidden world around you. NearSight listens for the Bluetooth Low Energy (BLE) signals that nearby devices are constantly broadcasting and decodes what they actually are. Earbuds, watches, fitness trackers, beacons, smart-home sensors, item trackers, and more turn from anonymous radio noise into a clear, readable list right on your iPhone. WHAT YOU CAN DO • Scan live. Watch nearby devices appear in real time, sorted by how close they are. • Know what's there. NearSight recognizes a growing catalog of device types and shows make, model, and what each signal means, not just a cryptic address. • Notice the unexpected. Surface unknown or unfamiliar devices around you and decide for yourself what belongs. • Go deeper. Open any device to inspect its raw advertisement, signal strength, and parsed technical details. OPTIONAL AI INSIGHTS Turn on AI to get plain-language explanations of what NearSight is seeing. Bring your own Anthropic or OpenAI API key, or run a compact model entirely on your device. Your choice. AI is completely optional and stays off until you enable it. PRIVATE BY DESIGN Scanning happens on your iPhone. NearSight works fully offline and shows what it sees to no one but you. AI insights and anonymous telemetry are strictly opt-in and off by default. Nothing leaves your device unless you turn it on. No ads, no third-party tracking, no account required. WHAT NEARSIGHT CAN (AND CAN'T) SEE NearSight decodes the Bluetooth signals that devices broadcast but it can't see everything: • Not every device is recognized. New or niche hardware may show up as Unknown until we've researched it and added support. • Some devices are intentionally excluded. We don't surface certain safety-sensitive devices (for example personal panic buttons), because revealing someone's private safety equipment could put them at risk. However, AI Insights may identify such devices. • It only sees Bluetooth. Devices that are powered off, not currently broadcasting, or that use other radios (Wi-Fi-only cameras, wired, or cellular devices) are invisible to NearSight. NearSight is a Bluetooth explorer, not a safety or security device, bug sweeper, or hidden-camera detector. It cannot guarantee it will find every tracker, camera, or listening device near you, and not seeing something here does not mean it isn't there. If you have a real safety concern, use dedicated tools and contact local authorities. Questions, or a device you'd like us to identify? Email hello@nearsight.one.