Sometimes Google Play flags your device as incompatible because of a specific sensor or screen resolution, even if the app would run fine. Downloading the APK manually bypasses this check.
evozi.com is an online service that allows users to download the APK (Android Package Kit) files of free apps and games directly from the Google Play Store. appsevozicom apkdownloader link
Paste the URL (or just the Package ID, like com.example.app ) into the box on the Evozi homepage. Sometimes Google Play flags your device as incompatible