Review app to make sure it follows App and Play Store Guidelines

We are looking for experienced developers, that uploaded many apps on App and Play Store to help us review our app and make sure that we will not have issues when upload. We need your help to verify if our app follows Apple and Google guidelines to publish on App and Play Store.

Our app has in-app subscription and create account & login flow.
Just apply to this job if you can send us proof that you uploaded iOS and Android apps with in-app subscription.