Launchmeter vs 特拉拉儀表板

Launchmeter turns your iPhone into a performance meter. Find a safe, open space and measure your car's 0-60 mph time with one tap. ACCELERATION TIMING & SPLITS • 3-second countdown, then timing starts automatically when you pull away • Time several runs at once — 0-30, 0-60 and 0-100 mph — and set your own targets • Every split is compared with your personal best: green when faster, red when slower GPS + MOTION-SENSOR FUSION • Speed fuses GPS with your iPhone's accelerometer and gyroscope: accurate GPS gets more weight, the sensors fill the gaps between fixes • The launch moment is detected by the accelerometer, so the start isn't delayed by GPS updates • Hand shakes and road bumps are filtered out, so readings stay steady EVERYTHING AT A GLANCE • Big three-digit speed and a segmented speed bar • Friction circle for longitudinal and lateral G, plus a live G-force trace • Grade meter — tap to zero • Local temperature, humidity and pressure from Apple Weather, plus your iPhone's barometer RUNS & ROUTES SAVED • Speed and G-force traces, splits and route are saved on your iPhone for every run • Drag across the charts to replay any moment • Routes keep recording with the screen locked LAUNCHMETER PRO (OPTIONAL, ONE-TIME PURCHASE) • Weather-corrected times: air density, density altitude and SAE J1349 correction so runs compare fairly across seasons and altitude • Export CSV data and GPX tracks • Share cards with your splits and speed trace • Multiple cars: log and compare runs per car Everything else stays free forever. PRIVACY Your runs stay on your iPhone and are never uploaded. Location is only used to measure speed, record routes and look up local weather. SAFETY Only test on closed courses or where it's safe and legal. Obey traffic laws and never use your phone while driving. Continuous GPS use during a run increases battery drain. Results depend on GPS signal and phone mounting and are for reference.

特拉拉儀表板——為電動車車主打造的智慧行車儀表板。 【免費功能】 • 大字時速顯示:GPS 即時車速,清楚易讀 • 速限提醒:自動顯示當前路段速限,超速變色警示 • 測速照相提醒:全台測速照相點語音預警,距離倒數、通過播報 • 天氣預報:即時天氣與未來數小時預報,雨天提前知道 • 深色介面:夜間駕駛不刺眼 【訂閱版功能】 • 連結車輛帳號,即時查看電量、續航里程、車內外溫度 • 充電控制:充電功率、充電上限遠端調整 • 車況詳情:胎壓、門窗狀態、能耗統計 • GPS 軌跡記錄與查看 • 完全無廣告 【訂閱方案】 • 月繳 NT$129/月,年繳 NT$990/年(現省 4 個月) • 均含 7 天免費試用,隨時可取消 【訂閱條款】 訂閱為自動續訂制。除非在當期結束前至少 24 小時關閉自動續訂,否則系統將自動續期並扣款。購買後可於「設定 → Apple 帳號 → 訂閱項目」隨時管理或取消。 使用條款 (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隱私權政策:https://jieterlimusic.uk/evboard/privacy 本 App 為第三方獨立開發工具,與 Tesla, Inc. 無任何關聯。