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General Info
Everything about Echo in one place — what it is, how private it is, and where to get it.
For you, or for them
Seal a message to your future self — or record one for your kids, your partner, your parents. The date does the delivering.
Sealed until it's time
Pick the date. Until it arrives, nobody can open the Echo — including you. The waiting is part of the gift.
Private by design
AES-256 encryption, local-only storage, no account required. Your most honest words never leave your phone.
Simple, quiet, premium
No feed, no likes, no followers. Just you, the people you love, and time.
Fact sheet
- One-liner
- Echo — messages to the future.
- What it does
- Record video, audio, or written letters. Seal them until a date you choose. Open them when the day comes.
- Who it's for
- Yourself — or the people you love. Messages to your future self, birthday messages for your kids, words for your parents, notes that outlast distance.
- Platform
- iOS 17 or later, iPhone.
- Price
- Free to download and use. Free tier: 3 active sealed Echoes, 2-minute recordings. Premium unlocks more.
- Privacy
- Everything stays on your phone. AES-256 encrypted, keys in the iOS Keychain. No server, no account, no tracking of your content — not even we can see what you seal.