About Waya (and other similar ) app in this corrective phase

There is one app called Waya which provides short term stock recommendations and multibagger calls. I personally do not use this one and sometime back when I had seen their website they boasted of giving ~60% successful target achievements. That time I thought that it might be because of the bull run of markets. Now the market is in the correction mode, I want to know what is their performance. If someone is aware please comment. If you are aware of other similar apps, please answer for the same question.