I would like to have your opinion on the best way to hide an API key and secret key.
I found 2 ways :
I know that risk 0 does not exist but what is the most secure solution ?
Thank in advance
The NDK seems like your best bet, although not being 100% secure, but it sure is hard to reverse engineer. The gradle way doesn't seem secure at all.
For obfuscation and encryption purposes, you could also take advantage of DexGuard.