留痕 vs NextFrame

留痕：对齐拍照，记录真实变化。 健身体型、装修/手作进度、孩子宠物成长、植物生长——每天一张，一眼看见进步。 照片仅保存在你的设备中：不上传、不社交。 你可以用留痕记录这些变化 • 健身 / 体型变化：同角度进度照，看到自己一点点变好 • 装修 / 手作项目：工程推进、细节完成度，按天留下证据 • 孩子 / 宠物成长：从某一天开始，时间会给你答案 • 植物生长：发芽、长叶、开花，把变化串成一条线 对齐拍摄，记录真实变化 打开相机后，上一张照片会半透明叠加在取景画面里。 你只要对齐位置，按下快门—— 每天一张，就足够。 时间轴浏览，一眼看见进度 所有照片按时间自动排列。 变化不需要解释，它会在时间里自然发生。 回看时，你看到的不只是照片，而是你做过的事、走过的路。 只属于你的记录 • 仅保存在你的设备中 • 不上传、不社交 没有打扰，没有比较，只为你自己留下痕迹。

Shooting films with your iPhone, converting negatives, everything about film is in NextFrame. Photograph or import a real negative (RAW supported) and invert it on your iPhone: film-base and white-point sampling, color-cast correction, DCMY channels, perforations, curves, and HDR. Source files stay in the app until you export. Nothing is uploaded to our servers, and there is no account. What it does • Copy a negative with the camera, or import from Photos / Files • Invert on device and save a positive • Sample film base and white by hand, or use on-device color prediction • Adjust the invert by channel, plus perfs, tone, white balance, and curves • Develop RAW locally, with common color spaces Also included • Film looks for positives or RAW, with stock recipes and imported .cube / .3dl / XMP LUTs • Pair a still and a video into a system Live Photo • Split a long frame into 3:4 stills Built for people who scan or copy their own film. The job is to turn a negative into a positive. Everything else is secondary. Auto-renewable subscriptions NextframePro includes a monthly plan, a yearly plan (auto-renew), and a lifetime purchase. Prices are shown on the purchase screen. Cancel anytime in iOS Settings. Purchase means you agree to the Terms of Use and Privacy Policy. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://docs.qq.com/doc/DWk5iamhyS3FIVm9s#