R/C-Flight Calculators are a collection of some useful tools for r/c-flight.Head Speed Calculator is used to calculate an estimated head speed for you …
The Geodetics Calculator is designed to solve the first ("direct") and second ("inverse") geodetic problems with an accuracy of 1e-6 meters over a ran …
Annulus Calculator helps you calculate the area whose space contained between the circumferences of two circles, one within the other.免費玩Annulus Calcu …
Playing Yaniv with your friends and calculating results on paper?The Yaniv Calculator app manages the entire game for you!Features:* Load players from …
This app helps you to align your parallactic telescope mount toward the celestial pole, using the numeric Scheiner method given by Dr. M. Knülle, 2000 …
All the latest Bitcoin News in one convenient App. Covers Bitcoin, Litecoin and crypto-currency news from all major sources.免費玩Virtual Mining Bitcoin …