Appylar

All ads in a campaign must be equal in appearance and content.
A campaign can only be approved when all the static ads have been created.
All information, both text and images, must be directly related to your app and its usage.
All text must be grammatically and syntactically correct and provide clear and meaningful information about the app.
Uploaded images must be sharp, well-designed and of high technical quality.
Content with hate, discrimination or anything that can be viewed as offensive, deceptive or unlawful is not allowed.
You must be the legal owner of the intellectual property rights of all the content.
Ads must be compliant with the Google Play Developer Policies and the App Store Agreements and Guidelines.