diff --git a/android-app-core/res/drawable-hdpi/contract.png b/android-app-core/res/drawable-hdpi/contract.png
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diff --git a/android-app-core/res/drawable-mdpi/contract.png b/android-app-core/res/drawable-mdpi/contract.png
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diff --git a/android-app-core/res/drawable-xhdpi/contract.png b/android-app-core/res/drawable-xhdpi/contract.png
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