不只是写信
定时送达 · 心跳检测 · 加密保险箱 · 数字遗产
Write to your future self
Record your thoughts, dreams, or questions, and receive a letter from the past.
End-to-end encrypted
Your content is encrypted. Only you and your recipient can read it.
Scheduled delivery
Pick a future date and your letter will be delivered on time.
心跳检测
定期检入，失联自动通知紧急联系人
密码保险箱
加密存储，心跳触发后释放给联系人
数字墓碑
纪念页面，记录你留下的痕迹