NetReach vs L.E.A.R.N.

Professional network diagnostics for iPhone and iPad. NetReach gives you the tools to understand exactly what's happening between your device and any server — with millisecond precision. PROBE - HTTP, HTTPS, and TCP probes with full timing breakdown: DNS, Connect, TLS, TTFB, Total - Up to 10 parallel connections per test - Save probe configurations and rerun with one tap TRACE - Hop-by-hop traceroute with ICMP and TCP modes - MTR mode: multi-cycle traceroute with Loss%, Avg, Best, Worst, StDev per hop - Detects ICMP rate-limiting vs real packet loss PING & DNS - ICMP ping with packet loss and jitter stats - Multi-resolver DNS comparison (Cloudflare, Google, Quad9, system) - DNS deep inspection with interception detection TLS INSPECTOR - Full certificate chain: leaf, intermediates, root - Expiry countdown, key algorithm, SHA-256 fingerprint - Tap any certificate for full details. Export as PEM. MONITOR - Network Quality Score (0–100) from real probe data - Wi-Fi ↔ Cellular transitions with SSID, BSSID, IP, GPS - Wi-Fi roaming detection between access points - Push notification delivery latency measurement WI-FI vs CELLULAR - Simultaneous comparison on both network paths - Statistical breakdown: Min, Avg, P90, Max per timing phase BUILT-IN SERVERS - TCP and UDP echo servers for LAN latency testing - HTTP status endpoint with live device metrics EXPORT - CSV export of all probe results and events - Diagnostics ZIP with structured logs - Share from any tab ENTERPRISE - Deploy via MDM (Jamf, Intune, Mosyle, SimpleMDM) - Stream telemetry to Datadog, Splunk, Grafana via OTLP or Splunk HEC - Automated probe suites with SLO monitoring - TLS certificate expiry alerts across your fleet - Privacy controls: exclude GPS, SSID, BSSID per policy - Event-level filtering: choose exactly which telemetry to send PRIVACY - No account required - No tracking, analytics, or ads - Consumer data never leaves the device unless you export it - Enterprise telemetry flows directly to your platform — we never see it Built for network engineers, security teams, IT administrators, and anyone who wants real answers instead of "try restarting your router."

LEARN is built for teams and users who need a clearer workflow. This rebuild turns the uploaded starter app into a structured SwiftUI foundation for the full LEARN iOS roadmap. What you can do: • AI assistance • Learning workflow • Map and location discovery • Capture and media analysis Built for macOS, the app is designed to keep the primary workflow clear, keyboard-friendly, and ready for desktop use.