If an app is decrypting on a server instead of your device, it's not E2EE period. It's false advertising to call it E2EE. People can have bridges and such, but

If an app is decrypting on a server instead of your device, it's not E2EE period. It's false advertising to call it E2EE. People can have bridges and such, but you know if you're controlling it or not, or it can just be local.