While searching for APK and OBB files is common for users in regions with limited App Store access or those seeking specific versions of the software, it is important to consider:
Unlike lightweight apps, comprehensive dictionary applications require substantial storage space for their databases.
Sideloading APK and OBB files from unverified sources presents distinct threats:
(Don't forget to place the OBB file in your Android folder for the app to work!)
Using your file manager, navigate to the internal storage of your phone: Android/obb/