@babhishek @AsidXxx PM me your email Id I will give you invite. I also maintain a WhatsApp group of beta testers where I take feedback, announcements etc, if you want to join that as well then also give me your phone number. However currently I am on a holiday and I don't have admin access to give you guys invite. You have to wait ~10 days.
Do note that it's not some great app, there are bugs to be worked out and there is no shining UI. It's in pre-alpha statge, here's a screenshot:
View attachment 43959
What I have observed is these e commerce sites fluctuate the prices a lot. Especially Amazon changes prices a lot, many times a day. Price fluctuations of some of the products I am tracking:
http://pricechase.in/product/53a2d294a7603606c2765343
http://pricechase.in/product/53be5f833e0ce80cf1727830
http://pricechase.in/product/53be85aa3e0ce80cffcbf9e3
http://pricechase.in/product/53da20a63e0ce80cf08745b4
I have witnessed price drops in range of 1000s to 10K