The way mcpe stores files is very odd. Here are the nether reactor core texture files that were never deleted for some reason. Minecraft earth also stores files outside the app.

Posted Mar 20, 2020, 5:35 PM UTC
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Posted Mar 20, 2020, 5:35 PM UTC
Woa I didn’t realize this was my own post lol.
Because of this file storage system you can get texture packs, behavior packs, and mods without going through the marketplace.