betfair app for racing

varry easy app? for inruning on horse racing 1 need to lode up todays races 2 need a buten to put in a prise lets say 4.00? to lay 3 a buten to put in a number of horses to be layed at the prise or under exam i put number 4 in box so bot will lay first 4 horses that come in to 4.00 or under 4 a box to put in stake 5 a results area givin win lose detaile for each race 6 a buten to use for patice mode with out using reil money if posbile