[veermishra0803]

What i can suggest is that go the other way around. Instead of creating ads from your facebook page, Use your personal accounts to boost posts. I know its not the right way, but if you can create micro contents a basic QnA contest and other stuff that somewhere relates to your business through your facebook page & then share it from your personal accounts and then boost it it will surely give you a reach & Engagement you deserve.

Focus on micro content now. (Facebook has its own rules and we cant do anything) Also, explore Reddit for ads, there amazing sub reddits and you can target each of them that matches your app and create an add there. It only costs your $5 for 5000 impressions there. Try it.