This App can compute long exposure time for photography. This can preset spec of ND filters. Moreover, since it is possible to memorize sets in which a setup of a camera and the combination of ND filter were summarized, an often used setup can be called quickly. [ FEATURES ] - Can preset the spec of your ND filters. - Computes the exposure time with ND filters automatically. - Can use 3 ND filters simultaneously. - Can use a timer using the computed exposure time. [5s - 99h] - Beep 5 seconds before - Can count down for noise reduction after the end of exposure. - You can edit ISO steps and shutter speed steps - 4 Theme colors - Beautiful and easy-to-use interface
