Did anyone here tried neo2 auto trader? I watched this review on YouTube about the Neo2 scam. But I am not sure if I should invest my money in it.
There is no simple answer for you. There are hundreds of these trading apps that go by many different names. In March the most popular one was called the Amissio Formula, and then it disappeared overnight.
You can read all about trading robots here: http://scamoption.com/best-trading-robots/.
Once you look at 3 of them you will start seeing the difference between real software, and get rich quick promotions.