Yes, the Amazon affiliate link works on an Android app. You can share Amazon affiliate links within an app, and users can click on them to make purchases. However, the app must comply with Amazon’s Associate Program guidelines. You should ensure that your app does not violate Amazon’s policies, such as using spammy tactics or misleading users. You also need to disclose that the links are affiliate links to maintain transparency. If your app is properly designed and provides value to users, the affiliate links will work effectively on Android. Always test the links to ensure they redirect to the correct Amazon pages.