Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
The product we offer is an in-app billing/purchase. Please test the free product that we provide and if it works only then you should buy the product. We will only refund and revoke the product on prorate basis if we are convinced that there is a case of defective software that could not have been detected on the trial/ free product.