This app is incompatible with all of your devices

Hi,
I have published my first app and it is working well on my mobile. But I can't find it from play store search as well as other people. When I open it directly from the link I can see the message: This app is incompatible with all of your devices. Probably this is why I can't find it.
Can you help me fix it?
This is my manifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http -removed ://- schemas.android.com/apk/res/android" android:versionCode="5" android:versionName="1.0" package="dillos.taxcalculator.android" android:installLocation="auto">
    <uses-sdk android:minSdkVersion="22" android:targetSdkVersion="27" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <application android:label="Kalkulator Przedsiębiorcy 2019" android:icon="@drawable/iconcalc">
        <activity android:name="com.google.android.gms.ads.AdActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" android:theme="@android:style/Theme.Translucent" />
    </application>
    <meta-data android:name="com.google.android.gms.ads.APPLICATION_ID" android:value="ca-app-pub-9289439137782734~6416628524" />
</manifest>