Miles

MILES / 1966 為安全、合法封閉場地而生的直線加速性能紀錄工具。 Miles 將 iPhone 變成專注、簡潔的性能紀錄儀。每次測試以乾淨的成績卡呈現時間、距離、極速與清楚易讀的加速度 G 值曲線；沒有帳號、廣告或社群動態，讓比較回到數據本身。 可記錄項目 • 0–100 km/h / 0–60 mph • 0–200 m • 400 m / quarter mile • 極速 • 加速度 G 值曲線 • 每次新測試的簡約路線線稿 讓每次測試更一致 將 iPhone 穩固架設後，請在起步前校正前進方向。Miles 結合 GPS 與動作感測資料，並在 GPS 更新不連續時，於定位樣本之間進行插值估算時間與距離，讓數據更適合於相同條件下比較。成績屬於比較用測量，並非經認證的專業儀器讀值。 回顧、保存與分享 可瀏覽歷史紀錄、加入備註、修改自己的紀錄，並將精緻的性能圖卡儲存到相簿或透過分享選單傳送。成績與路線資料留在裝置上；可選擇使用私人 iCloud 備份，在登入同一 Apple 帳號的裝置上還原歷史紀錄。 安全優先 僅限在封閉賽道或其他合法、受控場地使用 Miles。請先固定好手機再開始移動，行駛或騎乘時切勿操作手機。 ——— MILES / 1966 Performance logging for straight-line acceleration — designed for safe, legal closed-course testing. Miles turns your iPhone into a focused performance logger. Its clean result cards make each run easy to compare: time, distance, speed and a readable G-force trace, without accounts, ads or a social feed. MEASURE • 0–100 km/h / 0–60 mph • 0–200 m • 400 m / quarter mile • Top speed • Acceleration G-force trace • Minimal route line for each new run BUILT FOR CONSISTENCY Mount the iPhone securely, then calibrate the forward direction before driving or riding. Miles combines GPS and motion data, and interpolates between location samples to estimate time and distance more consistently when GPS updates are not continuous. Results remain comparative measurements, not certified instrumentation. REVIEW, KEEP AND SHARE Browse saved history, add a note, edit your own records, and export a refined performance card to Photos or the share sheet. Your results and route data remain on-device; optional private iCloud backup lets you restore your history on another device signed in to the same Apple Account. SAFETY FIRST Use Miles only on closed courses or other legal, controlled environments. Secure the phone before moving and never interact with it while driving or riding.