Shack for iOS — by nostr.build. ━━ GET YOUR VIDEO IN ━━ ▸

Join the Nostr Build Shack beta

Available on iOS

Nostr Build Shack ━━ EDIT IT PROPERLY ━━ ▸ Frame-accurate trim with audio-waveform scrubbing ▸ Crop, adjust, effects — preset strips + per-parameter sliders ▸ Static and animated watermarks ▸ Real-time preview before render ━━ ENCODE LIKE YOU MEAN IT ━━ ▸ Quality presets from 480p to 4K ▸ Hardware-accelerated HEVC and H.264 ▸ HDR preserved end-to-end — no silent SDR downgrade ▸ Pause an export, kill the app, come back — it resumes ▸ Display P3 color throughout ━━ THE SAFARI SIGNER ━━ ▸ Native iOS Safari extension — sign Nostr events on any web client, right from your iPhone ▸ Your nsec stays in Shack's Keychain; websites never see it ▸ No desktop required. No separate signer app. No copy-pasting keys. ▸ Mobile Nostr browsing the way it should have always worked. ━━ FULL NOSTR TOOLKIT ━━ ▸ Generate, convert, import keys (npub / nsec / hex) ▸ NIP-49 password-encrypted private keys ▸ NIP-06 BIP-39 mnemonic + HD derivation + passphrase ▸ NIP-19 bech32 — encode/decode note, nevent, nprofile, naddr ▸ NIP-05 verification — resolve any name@domain ▸ NIP-98 HTTP-auth for Nostr services ▸ Multi-domain identity management ▸ Keys live in iOS Keychain — never sent anywhere ━━ MADE FOR iOS ━━ ▸ Themes: Dark Mode, Gradient, audio-reactive Spectrum, Night Sky ▸ Liquid Glass surfaces on iOS 26 By nostr.build. #nostr #nostrbuild #iOS