数字公民 vs Sun Path & Position Tracker

数字公民是进行身份码一码通行以及管理个人数据的工具，数字公民依托人脸识别技术、数字证书技术和二维码动态赋码技术，为每个公民签发与自然人一一对应的数字身份，在有效保护个人隐私的前提下，通过公民本人授权，可完成个人身份的认证、个人数据的授权查验和个人数据的归集，同时也能应用于第三方应用及门户的授权登录。

Set a spot, pick any date and time, and see exactly where the sun will be. Hold your phone up and SunGapAim draws the sun's path right over the camera view, with a marker for where the sun is at the moment you chose. Indoors, or with the camera off, the same path appears on a sky dome. SEE THE SUN WHERE IT WILL BE - The full arc for today, drawn over what your camera sees - Slide the time and watch the marker move along the arc - Pick another date to check the light in a different season READ THE WHOLE DAY - Sunrise and sunset times, and how high the sun climbs - Hour-by-hour bar of sun elevation for the day - Compare summer and winter paths side by side KEEP YOUR SPOTS - Save several places: a garden bed, a roof, a balcony - Come back to any of them and check a new date in seconds HONEST ABOUT WHAT IT SHOWS - Sun positions are calculated from your location and the date, not measured - Whether a wall or tree blocks that light is something you judge with your own eyes through the camera PRIVATE BY DESIGN - No account, no subscription, works completely offline One purchase, everything included, forever.