Some things are
meant to be felt twice.
Record sealed messages to your future self. Send encrypted, time-locked echoes to people you love. Private. Encrypted. Unforgettable.
How It Works
Three steps to your
first Echo.
Record
Capture a video, voice note, or letter — whatever feels right in the moment.
Seal
Pick an unlock date. Once sealed, it can't be changed or opened early.
Revile
When the moment arrives, your past self has something to say.
Features
Built for You
Everything you need to create meaningful, time-locked messages.
Time-locked Forever
Once sealed, your Echo cannot be changed, deleted, or opened early. The countdown is final.
AES-256 Encrypted
Military-grade encryption. Everything stays on your device. No servers.
Send Sealed Messages
Share encrypted Echoes via WhatsApp with PIN protection.
500+ Prompts
Not sure what to say? Browse hundreds of thoughtful prompts to spark your message.
Make It Personal
Choose from 16 themes, custom patterns, and your own photos as covers.
Biometric Vault
Face ID and Touch ID lock your entire Echo collection.
Privacy-first
Anonymous, aggregated analytics only. We never see your content.
iCloud Backup
Never lose a memory. Automatic encrypted backup across all your devices.
Send a Sealed Message to Someone You Love
A birthday surprise that arrives on the day. A wedding letter sealed months in advance. A pep talk before their big moment. They can't open it until the date you choose.
Pricing
Simple Pricing
Start free. Unlock everything with a one-time purchase.
Free
Get started immediately
- 1 video Echo
- 1 voice note Echo
- 1 text Echo
- Standard lock only
- Face ID protection
- 500+ daily prompts
Premium
Unlimited everything
- Unlimited Echoes
- Unlimited recording time
- All 16 cover patterns
- iCloud backup
- Early access to new features
- Face ID protection
- 500+ daily prompts
Pay once. Keep forever.
No subscriptions. No recurring charges. Premium is a one-time purchase.
Frequently Asked Questions
Everything you need to know about Echo.
Ready to talk to your
future self?
Record your first Echo today. It's free, private, and takes less than a minute.
Download for iOS