508.dev Soundboard

about

description

Soundboard mixes looping sounds from your own audio files. Play any number of them at the same time and set each one's volume independently — rain under a fan under a cafe, at whatever balance you like. Built for tabletop-gaming ambience and for sleep soundscapes, but it will loop anything you point it at. <b>What it does</b> * Add sounds with the + button. The system file picker accepts a multi-selection, so a whole folder of ambience lands in one go. * Play any combination at once. Each row has its own play/pause toggle, and sounds loop until you stop them. * Set each sound's volume by tapping its volume pill and dragging around the dial. The percentage is relative: your device's volume keys still move the whole mix together, and each sound keeps its balance within it. * Keeps playing in the background with the screen off. A notification shows how many sounds are running and offers "Stop all". * Reorder, rename, and sort the board to taste. <b>Your files stay yours</b> Soundboard never copies or moves your audio. It remembers where each file is and reads it in place, using only the per-file permission you granted when you picked it. It never asks for broad storage access. <b>Private by construction</b> The app requests no INTERNET permission at all, so it cannot phone home even by accident. No account, no network calls, no telemetry, no ads, no tracking. <b>Free software</b> Released under the GNU General Public License v3 by 508.dev, a worker-owned software co-op. The source is on GitHub — read it, build it, change it.

publisher

78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d

first seen

2026-10-01T19:15:09.820620+00:00

last event

2026-10-08 05:07 UTC

install

zapstore.dev or any Zapstore-compatible client

source & build

repository

https://github.com/508-dev/soundboard

arch flags

android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64

manifest

missing

releases (kind 30063)

1 release indexed; latest 0.1.3.

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.

0.1.3 — dev.co508.soundboard_1003.apk

sha256

a8f82c2bb4f97aa9d99bcd36035bf264a3ee101459d2438d0b4af717605451b5

size

2.1 MB

archs

android-armeabi-v7a, android-x86, android-x86_64, android-arm64-v8a

version code

1003

apk cert sha256

d98c77e95f22bc3947fe86a705807720852cbacc8a40fa1c8c4d0814a7776267

download

dev.co508.soundboard_1003.apk

Showing the newest 1 asset descriptor; the full set is in /api/apps/78ce6faa…