Shit these are great features. I had never heard of it before.
Molly is an independent Signal fork for Android with improved features:
Fully FOSS Contains no proprietary blobs, unlike Signal
Encrypted Protects database with Passphrase Encryption
Multi-Device Pair multiple devices to a single account
Material You Extra theme that follows your device palette
UnifiedPush Ungoogled notification system
Automatic Locking When you are gone for a set period of time
RAM Shredding Securely shreds sensitive data