adding some more generic boilerplate code

app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt

@@ -0,0 +1,11 @@
+package com.simplemobiletools.smsmessenger
+
+import android.app.Application
+import com.simplemobiletools.commons.extensions.checkUseEnglish
+
+class App : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        checkUseEnglish()
+    }
+}