End to end encryption is great until you realise the ends are compromised. This is the unfortunate reality for most, if not all smart phones.
Discussion
comprimised from the moment you open the app store
Worse. From a friend working in cyber security for the defence force “it’s trivial to gain access to most smart phones. Between Zero click exploits, remote jail breaking, encrypted communication interception and social engineering for everything in between, you should consider all electronic devices compromised and treat them as such.”