var hasher = new Geohasher();

   var hash  = hasher.Encode(52.5174, 13.409);  // default precision 6 
   var hash2 = hasher.Encode(52.5174, 13.409, 12);  // precision 12

    var decoded = hasher.Decode("u33dc0");
    var latitude = decoded.Item1;
    var longitude = decoded.Item2;

    var neighbors         = hasher.GetNeighbors("m");
    var northNeighbor     = neighbors[Direction.North];
    var northEastNeighbor = neighbors[Direction.NorthEast]);
    var eastNeighbor      = neighbors[Direction.East]);
    var southEastNeighbor = neighbors[Direction.SouthEast]);
    var southNeighbor     = neighbors[Direction.South]);
    var southWestNeighbor = neighbors[Direction.SouthWest]);
    var westNeighbor      = neighbors[Direction.West]);
    var northWestNeighbor = neighbors[Direction.NorthWest]);

var southEastNeighbor = hasher.GetNeighbor("u33dc0", Direction.SouthEast));

var subhashes = hasher.GetSubhashes("u33dc0");

var parentHash = hasher.GetParent("u33dbc")