What are some free apps similar to SimSimi?
I have updated my inventory of Android chatbot apps, below. As of September 2016, there are 214x chatbot apps available on Google Play, both Free (196x) and Paid (18x) – growing at a rate of more than 1x new chatbot app per week, just for Android. There are a number of major players with free chatbot apps listed there, as well as a few third party variations on SimSimi (perhaps made using the SimSimi API).