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privacy-focused

NoiseLedger: dB Meter Log — privacy-first sound level meter for iPhone with FAST/SLOW response, MIN/LEQ/MAX, FFT spectrum, session history, PNG and CSV export. iOS only, no ads, no internet.

Wall Scanner & Metal Detector — iPhone app that uses the built-in magnetometer to find iron studs, steel pipes, rebar behind drywall. Real microtesla readout, figure-8 calibration, EMF mode. iOS only, no ads, no internet.

BarcodeWake — Android alarm clock that forces you out of bed. Dismiss only by scanning a real barcode (toothpaste, cereal). Anti-cheat watchdog, no snooze, no ads, no internet.

ZeroTrace is a powerful ethical hacking tool for anonymization, routing all your system network traffic through the Tor network, making it very hard to track your online activity, IP address, and location.

IPGhost is a strong tool for ethical hackers. This tool automatically changes your IP address , making it hard for anyone to track your online activities