SpeedyMarks

Countdown to the next blue moon and black moon events.Blue Moon:The second full moon event in the same month.Black Moon:The second full new event in t …

This application helps to quickly calculate the sales tax or VAT you have to pay while you shop at home or while traveling abroad. You can select from …

Quick access to all Android and mobile web applications from SpeedyMarks. Save space on your home screen and don't miss new releases.免費玩SpeedyMark …

Convert between many units from several categories and different unit systems (metric, imperial, ...).Features:- categories: length, temperature, capa …

This percentage calculator helps to find the proportion between two values expressed in percent.You can calculate any value in the percentage equation …

Ease the pain of long journeys for your kids by counting cars with different colors. See which color wins or just count them indefinitely. Keywords:co …

Calculates the arithmetic mean, the geometric mean and the harmonic mean as well as the standard deviation and the confidence interval of a set of num …

CountDownr lets you create your own collection of countdown counters. Each counter is customized to its own time and date when it goes off. There are …

Interval training is one of the best methods to enhance your physical fitness and burn calories and is therefore a basic part of many physical exercis …

Create timers to monitor how long it takes to do your work, how long you make a pause or whatever you have to time. The timer keeps running even when …