OneAD application is completely waste of time. You can earn money but in a long span of time. You have to refer it to your friends. I have wasted my two days on this app. You have to earn money by spinning a wheel and all the time you will get only 2-3 or 0 points which are very very less. The major disadvantage is that all the time when your home screen gets lock first you have to unlock this one ad application lock then you can proceed to the home screen. After spinning the wheel twice or thrice you have to wait for atleast 20 mins. The points you get are very less in terms of money. It contains lots of adds. Each time you have to watch the ads and then spin the wheel. It is a complete waste of time application.