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CLUSTER CAPSULES-TIME-DIGITAL · 11 ENTRIES · EARLIEST ENTRY 2025-07-24

Digital time capsule apps

This cluster comprises applications for creating digital time capsules—messages, media, or letters sealed until a chosen future date, often delivered via token links or unlocked when a date or location is reached. The cluster's dated history is too thin to read a shape from, as only two dated entries exist before the index start. The leading product on traction is 'timecapsule' with one star, though all products show minimal activity.

Entry timeline

ENTRY TIMELINE

JUL 2025: 1OCT 2025: 1AUG 2026: 3SEP 2026: 6
JUL 2025SEP 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 11 unlabelled

Operator · 4 hobby · 7 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 11 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01Ello0★25 days—App for creating time capsules shared by QR code or link and opened after a countdown for reactions.
  2. 02time-capsule0★1 moliveWeb app that lets users create digital time capsules with messages, sealed until a chosen future date and delivered via token link.
  3. 03echo0★18 days—hobbyMobile app that records voice messages sealed until a future date chosen by the user, then unlocks them.
  4. 04timecapsule1★3 mo—hobbyMobile app that lets users create digital time capsules that unlock only when a specific location is reached.
  5. 05Letter_Sealed0★1 molivehobbyWeb app for writing private time-capsule letters to someone else or a future self, sealed until a chosen date and revealed through an animated typewriter interaction.
  6. 06memz-app0★3 mo—hobbyMobile app that schedules photo, video, audio, and text memories to be delivered as time capsules in the future.
  7. 07ChatGPT Wrapped 20240★unknownliveWeb app that creates receipt-style summaries of a user's ChatGPT conversations from 2024.
  8. 08Gachabox — Pixel Capsule Surprises0★unknownliveWeb app that lets users send a digital capsule machine filled with personal messages, photos, and memories to loved ones.
  9. 09디지털 타임캡슐0★unknownliveWeb app that lets people store messages, notes, or promises and reveal them only on a chosen future date.
  10. 10Time Traveler0★unknownliveWeb app that lets users upload digital time capsules and open them again at a later date.
  11. 11Break Time - Digital Time Capsules0★unknownliveWeb app that lets users create digital time capsules to store messages and media for future opening.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.