The 10-second vault
Say it once.
Then let it disappear.
3DRE is a quiet, minimalist messenger. Every message stays on screen for exactly ten seconds — then it locks behind your Privacy PIN.
10-second vault
Messages fade out of view automatically. What you don't need to see, no one can see over your shoulder.
PIN to reveal
A private 4–6 digit code you choose at signup. Only your PIN brings a conversation back.
Only with people you accept
Search by username, send a request. You can only chat once both sides agree.