Olx India — To much collection of personal data

Dear sir/ madam,
I was a vigilant customer of OLX India, and post only good ads on free subscription bases. If my limits of posting add expires i would wait for days or weeks as per the OLX policy. But to making me a paid customer they have suspended my account without any reason. I contacted customer care through mail but no reply received.
Without any concrete reason this immature platform suspended my account. This platform is peeping into our phones apps and show us the related advertisement i.e. it shows the same items which we searched on online purchase platform.
This way they arae earning money from advertisement. If they can do this then why how intimation and explanation they suspend my account. They are harrassing me by this act even i have provided my all credentials like email id or phone number for login.
I humbly request you to take an action against the aristocratic action.