How to open Google Android RunTime optimized app .oat files
Have you had trouble opening the oat file on your computer? What are oat files? We explain what they are and recommend software that we know will open them.
What is oat file?
Files with oat file extension can be usually encountered as one of the runtime files for Android RunTime (ART).
Google Android RunTime optimized app description
The oat file extension is associated with applications developed for Google Android operating system that is used on various portable devices.
The oat file stores native C++ code of application designed for new Android RunTime (ART) available in Android 4.4 and higher. The oat file is used to speed up working with installed application.
Android RunTime is successor of Dalvik process virtual machine used by older versions of Android.
Suggested software to open oat file

Google Android
One of the most popular OS for mobile systems