Alturos vs BitSpeed

This small and simple app will use the phones sensors to measure an current (absolute) altitude. You can also set a baseline and measure from there (relative measurement). The app is perfect for measuring height of for example an elevator. Notes: * The absolute height can be affected by weather. * The relative sensor might drift over time.

BitSpeed turns your iPhone GPS speedometer Whether you're behind the wheel, on the bike, or watching the world pass by from a window seat, BitSpeed delivers precise, ad-free GPS telemetry — beautifully. Two Displays. One Tap. Switch instantly between a premium analog dial and a minimalist digital HUD. Both modes share the same data and the same elegant dark theme. Live GPS Telemetry • Real-time speed in MPH or KPH • Compass heading with cardinal direction (NE 042°) • Smoothed over a 3-second window to eliminate GPS jitter • Best-for-navigation accuracy mode for the cleanest reading Trip Stats • Maximum speed since session start • Average speed • Total distance traveled • Live altitude • One-tap reset Auto-Scaling Range The analog dial gracefully tops out at 120 MPH for cars and bikes — and seamlessly rescales to 750 MPH for aviation when you climb above 115. Built-in hysteresis keeps the transition silky. Designed for Drivers • Massive, glanceable typography • Glassmorphism with electric-blue accents • Dark mode by default — easy on the eyes day or night • 60 FPS spring-damped needle and number transitions • VoiceOver and Dynamic Type support Free. Forever. No Strings. BitSpeed has no ads, no analytics, no tracking, no subscriptions, and no account requirements. Your location is processed entirely on-device and never leaves your iPhone. If BitSpeed becomes part of your daily ride, a small one-time tip helps keep it that way. Safety Please mount your iPhone securely before driving. Do not interact with BitSpeed while operating a vehicle. Made with care by Bitvellum.