Roman Langrehr


    Download GPS Coordinates Converter GPS Coordinates Converter icon
    GPS Coordinates Converter

    In this app you can convert GPS coordinates from "degrees, minutes, decimal seconds" to "degrees, decimal minutes" and "decimal degrees".(And the other way round.) You can also locate your phone and read / convert the coordinates. This is usefull, because many navigation systems support only one form as input.

    Free 110 7.4

    7.4 Users
    Download Electric Tangram Electric Tangram icon
    Electric Tangram

    Electric Tangram is a Brain & Puzzle-Game, where you have to finish an electric circuit. The goal is to make the light bulb glow and fill all the gaps (like in Classic Tangram). (But you don't need to connect all tiles!) Control: Move a tile from the lower part of the screen in the playing field. Tap it shortly to rotate it. A tile always…

    Free 80 7.2

    7.2 Users
    Download Linear Equations Linear Equations icon
    Linear Equations

    This app calculates from the coordiantes of two points the equation of a line. Enter the coordinates in the fields and tap the button to get the equation "mx+n".

    Free 7 7.8

    7.8 Users