diff --git a/alpha/Clover_material_alpha_1.apk b/alpha/Clover_material_alpha_1.apk deleted file mode 100644 index 99645ef8..00000000 Binary files a/alpha/Clover_material_alpha_1.apk and /dev/null differ diff --git a/alpha/Clover_material_alpha_2.apk b/alpha/Clover_material_alpha_2.apk deleted file mode 100644 index 7ad154fc..00000000 Binary files a/alpha/Clover_material_alpha_2.apk and /dev/null differ