Sensor Toolkit vs AltiLog

Turn your phone into a powerful all-in-one toolkit. Measure, detect and analyze the world around you. Top tools included: - Drive & Motion • Speedometer Pro (custom acceleration, brake, g-force tracking and measurement & HUD) • Altimeter Pro (real-time altitude tracking) • Seismograph (vibration & movement analysis) - Measurement Tools • Bubble Level (horizontal & vertical alignment) • Smart Protractor (angle & tilt detection) • Light Meter (Lux intensity measurement) - Detection & Sensors • Metal Detector (magnetic field detection) • Sound Meter (decibel measurement & peaks) - Vision & Camera • Color Detective (HEX color recognition) from any picture • HD Magnifier (zoom & low-light assist) - System & Diagnostics • Battery Lab (health, voltage & temperature) • System Inspector (hardware & device info) - Utility Tools • Turbo Flashlight (strobe & SOS modes) • Pulse Tracker (camera-based heart rate)

AltiLog turns your iPhone into a precise barometer and altimeter. Whether you're hiking in the mountains, cycling, or simply curious about the air pressure around you — AltiLog gives you real-time altitude and pressure readings and records every tour with a full elevation profile. MEASURE • Live altitude in meters or feet • Barometric pressure in hPa or inHg • Semicircular arc gauge for instant visual feedback RECORD & REVIEW • Start and stop tours with one tap • Total ascent and descent tracking • Full tour history with date and duration • Interactive elevation profile chart EXPORT • Export any tour as PDF — great for logging hikes, climbs, or outdoor activities Simple. Fast. No account required. No internet needed. All data stays on your device.