The apk you create does not install on the phone

[Peter (Moderator)]

Your packagename was wrong and your iconsize.

You appname has to look like this.

Parse error when installation

This: [grafik]

Search the community for iconsizes etc.

App installation error

For clarification: The launcher icon can have the following dimensions: 36x36, 48x48, 72x72, 96x96, 144x144 and (max) 192x192 px LDPI, MDPI, HDPI, XHDPI, XXHDPI and XXXHDPI For the Play Store icon: 512x512 px https://tekeye.uk/android/android-icon-size https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html see also my posts in this thread: