WingPrint vs BLE Ink

WingPrint Your walks, remembered. The gentlest way to keep every walk you've ever taken. Not another running app, a walking journal you and your city write together. Why WingPrint - Truly battery-friendly: 24-hour background recording under 5% battery - Privacy first: every track stays on your device and in your own iCloud, never our servers - Works worldwide: mainland China coordinates are auto-corrected, overseas cities auto-tagged with country and region - No ads, no forced upgrades, no social tracking What's Inside - Track recording: one tap to start, keeps recording GPS walks, cycling, hikes, and commutes with the screen locked - Light up the world: every city you walk into turns on, with running totals for Chinese provinces and countries visited - Recap sheets: weekly, half-year, and yearly recaps that replay your routes on the map - Share posters: one-tap poster for any track, plus standard GPX export - Apple Health: log any track as an Outdoor Walk workout with distance, duration, and route - Dark map: night-friendly palette that doesn't burn your eyes - iCloud backup: multi-device sync, zero loss on device swap - Live Activity and Lock Screen pill: recording state always visible Who It's For - Anyone who walks, commutes, walks a dog, or jogs every day - Fans of citywalks and map-collecting travel - Business and leisure travelers who want a private log of every city and region - Hikers, cyclists, and off-road walkers - Anyone tired of step-count anxiety, who just wants the route to remain Privacy Promise WingPrint does not collect your location data, does not upload your tracks, and does not use any advertising identifier. Cloud sync goes through your own iCloud, so you hold the only key. Delete the app and every record is gone with it. May your walks be long, and every one of them remembered. Privacy Policy: https://xsame.cn/app-007-WingPrint-privacy/privacy-policy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

BLE Ink 是一款专为电子墨水屏（E-Ink / EPD）设计的蓝牙传图工具。通过低功耗蓝牙（BLE）连接您的墨水屏设备，轻松传输图片和文字内容。 【主要功能】 • 蓝牙扫描与连接：快速发现附近的 EPD 蓝牙设备，一键配对 • 图片传输：支持从相册选择图片，自动缩放适配屏幕 • 多种抖动算法：Floyd-Steinberg、Atkinson、Sierra Lite、Burkes、Stucki 等十多种算法 • 四色/三色/黑白模式：适配不同类型墨水屏（支持黑、白、红、黄四色） • 文字模式：输入文字并设置字体、字号、加粗、斜体，生成预览后发送 • 实时预览：发送前预览处理后效果，所见即所得 【适用设备】 本应用需配合基于 nRF5 系列芯片的自制或开源 EPD 墨水屏硬件使用。 注意：应用本身不包含墨水屏硬件，需要您已有兼容的蓝牙 EPD 设备。