Postr
app.postr
android MIT kind 32267
A tiny Nostr composer for Android. Post. That's all.
latest release
1.3.0
main
released 2026-10-20 17:08 UTC
download apk
postr-1.3.0-production.apk · 12.4 MB
✓ signed
cert 28c0a40a…
about
- description
- Postr is a small Android Nostr composer. Write a note, sign it with Amber, and publish it to your relays. Private keys stay in Amber. Search for people to mention by name, including names with several words. Matching accounts you follow appear first. Profiles and completed searches are cached locally and reused for repeated searches. Load a preview for a bare web domain without changing the text of your post. Pasted Nostr note and article references have opt-in cards with verified event content. Quote inserts a nostr: reference. Published references carry NIP-18 quote tags. Verified reference events are cached locally. Nostr cards have a separate, labelled browser action that opens njump.me. Keep separate local drafts for multiple accounts, attach files through Blossom, or start dictation with an installed Android speech provider. Speech processing depends on the selected provider. The durable outbox survives unreliable connections. Postr reads back and verifies the exact signed event before reporting success, and retries reuse the same event. The app has no feed, advertising, or analytics.
- publisher
- 03acda38495e0c0e72ebb610f34cb96fb2cb43fce0429f01bb6de3523b25e4f1
- first seen
- 2026-10-07T17:15:55.841850+00:00
- last event
- 2026-10-20 17:08 UTC
- website
- https://gitworkshop.dev/npub1qwkd5wzftcxquuhtkcg0xn9ed7evksluuppf7qdmdh34ywe9uncs5uqfvl/postr
- install
- zapstore.dev or any Zapstore-compatible client
- topics
- #android #nostr #social
source & build
- repository
- https://gitworkshop.dev/npub1qwkd5wzftcxquuhtkcg0xn9ed7evksluuppf7qdmdh34ywe9uncs5uqfvl/postr
- arch flags
- android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64
- manifest
- skipped
releases (kind 30063)
3 releases indexed; latest 1.3.0.
| version | channel | released | event |
|---|---|---|---|
| 1.3.0 @1c4ece0 | main | 2026-10-20 17:08 UTC | cd175244… |
| 1.2.0 @7ed8b76 | main | 2026-10-20 13:11 UTC | b0b7dc3a… |
| 1.1.2 | main | 2026-10-12 20:42 UTC | 9af387f3… |
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.
1.3.0 — postr-1.3.0-production.apk
- sha256
- 77a3b6e88097374aa081d67ae9ed82b7bc20af71284d6e06898de90c1c8994fd
- size
- 12.4 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 7
- apk cert sha256
- 28c0a40a66ec494f59a6a0e2992a8cc404289d82a470bb9d510ebbfe21cdb0bc
- download
- postr-1.3.0-production.apk
1.2.0 — postr-1.2.0-production.apk
- sha256
- 977ec8e78af6486c34b781bed1b0a3e384009a5eb7bc11d7227d2e5d86b58f23
- size
- 12.4 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 6
- apk cert sha256
- 28c0a40a66ec494f59a6a0e2992a8cc404289d82a470bb9d510ebbfe21cdb0bc
- download
- postr-1.2.0-production.apk
1.1.2 — postr-1.1.2-production.apk
- sha256
- ab5083cb14cd1faa68ef7417ca2c1cfd227129cc6bef6ff2ff1cac5d82fb5b3f
- size
- 17.1 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 4
- apk cert sha256
- 28c0a40a66ec494f59a6a0e2992a8cc404289d82a470bb9d510ebbfe21cdb0bc
- download
- postr-1.1.2-production.apk
Showing the newest 3 asset descriptors; the full set is in /api/apps/03acda38…