QuorumPony
app.quorumpony
android kind 32267
Split a secret into printable cards. Any K of N recover it. Fully offline.
latest release
1.0.1
main
released 2026-09-20 20:59 UTC
download apk
app.quorumpony_2.apk · 12.9 MB
✓ signed
cert b4a9cd5e…




about
- description
- QuorumPony splits a secret — an age or GPG key, a seed phrase, a password — into N shares using Shamir's Secret Sharing over GF(2^8). Any K shares reconstruct the secret; any K−1 reveal nothing about it. Each share becomes a printable card with a QR code and a hand-typeable code (Crockford base32, so 0/O and 1/I/L can't be confused). Export all cards as a PDF, print them, and hand them to people or places you trust. Features: • Split a secret from text or a file into 2–16 cards with a chosen threshold • Recover by scanning QR codes with the camera, or typing codes by hand • Check cards: verify a card is intact and part of a backup, without reconstructing the secret • Two-layer integrity: a per-card checksum catches damaged or mistyped cards instantly; an envelope hash confirms the recovered secret is exactly what was backed up • Printable PDF of all cards • Optional biometric/device-credential lock • Six languages: English, Español, Deutsch, Français, 日本語, Português (Brasil) Fully offline: no network permission, no analytics, no accounts. The cryptographic core is open source and pinned byte-for-byte to cross-implementation test vectors shared with the iOS app and a Python reference implementation.
- publisher
- 78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d
- first seen
- 2026-09-21T23:18:57.727481+00:00
- last event
- 2026-10-07 13:21 UTC
- install
- zapstore.dev or any Zapstore-compatible client
source & build
- repository
- https://github.com/norsehorse-dev/quorumponyandroid
- arch flags
- android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64
- manifest
- missing
releases (kind 30063)
1 release indexed; latest 1.0.1.
| version | channel | released | event |
|---|---|---|---|
| 1.0.1 | main | 2026-09-20 20:59 UTC | f16e4ca9… |
assets & verification
Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.
1.0.1 — app.quorumpony_2.apk
- sha256
- 64e8621f425fd9bd4162b42d0b6e322f96afcd323d0db9e57145c2f3cc59458d
- size
- 12.9 MB
- archs
- android-x86, android-x86_64, android-arm64-v8a, android-armeabi-v7a
- version code
- 2
- apk cert sha256
- b4a9cd5e4ee972c722c4493cd528c48f96b61b27949a9ce120cd8d91e37ff1a2
- download
- app.quorumpony_2.apk
Showing the newest 1 asset descriptor; the full set is in /api/apps/78ce6faa…