Hi, i am one of developers of a cleaning tool for Android - CleanWiz. I don’t know if you’ve heard of it. I’ve been developed it with other two friends for two years long without any income. All we want is to realize our dream: ‘‘Freeware Everywhere’’ and all we care about is just your online security and privacy but your payment. We commit here we will never take any charge for you downloading or using our products. We know how hard we are. Our competitors like Clean Master has over 1,600 staff there, we just 3. We are small, we dream big.
Please try it out and give us some feedback and suggestions. We wanna do something that really suits your needs. Thanks for your kind help: https://play.google.com/store/apps/details?id=com.toolwiz.clean&hl=en