Time@Location vs 计算器

Time tracking that handles itself. Set up your locations once — office, home, client sites, wherever matters — and forget about it. Time@Location detects every arrival and departure automatically using geofencing in the background. No tapping. No timers. No forgotten entries. Automatic. Always. The app runs silently in the background 24/7, even when your phone is in standby. Arrival and departure times are recorded the moment they happen. Mileage log without the hassle. Connect to CarPlay and your drive starts recording automatically. Disconnect and it stops. Your route appears in the app instantly, complete with distance driven. GPX and KML export ready for tax and expense reports. AI assistant for your data. Ask questions about your own records: "How much time did I spend at the office this month?" or "Which week had the most drives?" — answered on-device from your real data. Multiple devices, one dataset. Optional iCloud sync keeps iPhone and iPad in sync automatically. Only one device records at a time — the other switches to view-only mode automatically. Your data stays yours. No account. No subscription. No sharing. All data remains in your iCloud account or exclusively on your device — your choice. Export reports as PDF or CSV — ready for your tax advisor, employer, or your own records.

你是否遇到过这些情况？ • 计算一串数据后想回看过程，却找不到上一步算式 • 数字很大时读起来费劲，想要千分位分隔显示 • 需要在 iPad 上使用更顺手的计算器界面 • 想要更舒适的视觉主题与按键音效 计算器 - 无广告更流畅 是一款面向日常工作与生活场景的计算器，主打轻量、快速、可回溯的计算体验。 【基础计算】常用按键，输入顺畅 • 支持加、减、乘、除与小数点输入 • 支持退格删除与清除 • 支持括号表达式与运算符优先级 【历史记录】完整记录计算过程，方便查找 • 自动保存每一次的算式与结果 • 长按历史记录支持：插入备注、分段求和、求和、复制该行、复制全部、删除、清空 • 支持滚动查看，历史再多也能快速定位 【备注】为关键结果加注释 • 可对历史记录插入备注，突出重要信息 【存档与清空】管理不同计算会话 • 一键存档当前记录到本地 • 一键清空当前会话记录 • 支持从“本地存档”恢复历史记录 【显示与格式】按偏好定制结果显示 • 小数位数：设置结果保留的小数点后位数 • 千分位：开启后数字按 9,999,999 格式显示 • 量级标注：大数结果可附加单位标注（万、十万、百万、亿） 【主题与反馈】更舒适的使用体验 • 内置多种主题配色，选中即生效 • 支持设置按键音效与震动反馈