Speed Up 0-60マイル/時＆0-100km/hテスト：あなたのプロフェッショナルパフォーマンスメーター

Turn your iPhone into a professional-grade performance meter. Speed Up is the most accurate and easy-to-use tool for measuring your vehicle's acceleration, from 0-60 mph to the quarter-mile and beyond. Whether you're a car enthusiast, an amateur racer, or just curious about your vehicle's performance, Speed Up provides the data you need in a clean, modern interface. Key Features: ACCURATE PERFORMANCE TESTING: Measure 0-60 mph, 0-100 km/h, 1/4 mile, and more with precision GPS and sensor data. DETAILED ANALYTICS: Get in-depth reports with speed graphs, G-force charts, and split times. EASY TO USE: A clean, modern interface designed for quick and easy testing. SHARE YOUR RESULTS: Show off your best times with a customizable, professional-looking share card. MULTIPLE TEST TYPES: Choose from standing start, rolling start, and distance-based tests. By using our app, you agree to Apple's standard End User License Agreement (EULA). You can view it here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/