The biggest Metrix update yet, centered on NFC and Bluetooth. ALL-NEW NFC TOOL • Read and inspect tags: chip maker, memory size, NDEF records, and decoded payloads • Recognizes smart cards, transit cards, digital IDs, passports, and security keys • Write URL, text, contact, email, phone, SMS, location, and App Store records • Erase tags or permanently lock them as read-only (with clear confirmations) • Tap-to-act on scanned tags: call, compose, get directions, save a contact, copy Wi-Fi credentials • Pro: write Wi-Fi, custom MIME, external, and multi-record tags; save, import, and export scans FIND IT (PRO) • Locate a nearby or saved Bluetooth device with a live distance ring and haptics that intensify as you get closer • Direction hint as you walk, plus 1m calibration for accurate distance on any device BLUETOOTH UPGRADES • Nicknames for saved devices, and Find It straight from a saved device • GATT inspector: connect, browse services, and read values with clear explanations • Smarter advertisement decoding (iBeacon, Eddystone, device type) and a steadier scan list ALSO IN 1.3 • Smoother speedometer dial and more responsive activity detection • One-tap Open Settings on permission prompts • Performance tuning across live screens and many small design refinements

Metrix v1.2 adds a new Clock tool with local time, UTC reference details, world time, calendar progress, stopwatch, and timer utilities. This update also includes: - New audio tools for speaker details, frequency testing, bass testing, and sound output checks. - Redesigned Wi-Fi and cellular speed tests with a smoother circular gauge and clearer results - GPU and display details now include a pixel-wave visual, refresh rate, resolution, color range, brightness, and thermal context. - Improved speedometer motion smoothing and movement-state feedback. - Improved reliability around saved history, reports, exports, and Pro-only data features - Overall performance improvements.

Metrix 1.1 is a larger sensor and network update: - Added Metrix Pro, a one-time unlock for saved history, saved items, recordings, watches, exports, reports, and network speed tests - Added visual Wi-Fi and cellular speed tests - Added LiDAR dot-map distance view on supported iPhone models - Added richer Wi-Fi, cellular, Bluetooth, and public route details - Improved GPS speedometer accuracy display, trip timing, and recording behavior - Smoothed gyroscope motion and refined sensor layouts - Updated privacy wording and local data controls - Fixed speed-test history/reporting consistency and camera/LiDAR edge cases