1.4.2
Nov 20, 2024 · seen Oct 1, 2026
SunriseSunsetCalc byNSDev is a travel & local app by NIHON SYSTEM DEVELOPER CORPORATION with 1,000+ downloads (about 2K estimated). Released May 19, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “*How to use Select longitude / latitude from the map. Enter the altitude. When you press the calculation button, the time is displayed. *Function The sun time, azimuth, and altitude are as follows. Astronomical twilight (solar altitude -18 degrees) Naval twilight (Nautical twilight,solar altitude -12 degrees)…”