Soundr Soundboard: SFX & More

Soundr is a clean, ad-free soundboard with 149+ meme, reaction and effect sounds — paired with a full kit of practical audio tools. Everything runs offline. No tracking, no accounts, no ads.

🎚 SOUNDBOARD
• 149+ built-in sounds across memes, reactions, music, gaming, animals and effects
• Record or import your own clips with the in-app waveform editor
• Trim, name and categorise custom sounds
• Search and filter across categories
• One-tap play, optional stop-on-tap mode, persistent playback notification with quick-play buttons

📊 DECIBEL METER
• Real-time sound level readings with peak hold
• Optional A-weighting filter and calibration offset
• Hearing safety guidance based on NIOSH exposure limits
• 60-second history graph with reference markers
• Save sessions, name them, share as CSV, threshold alerts

🎵 METRONOME
• 40–240 BPM with tap tempo
• Time signatures: 2/4, 3/4, 4/4, 6/8
• Distinct accent on beat 1
• Tempo names from Largo to Prestissimo

📈 SPECTRUM ANALYSER
• Live FFT visualisation, 24 log-spaced bands
• 60 Hz to 16 kHz range
• See exactly where noise is coming from — low rumble, mid-range, high whine

🎙 VOICE MEMO
• One-tap recording with live amplitude meter
• Playback with scrubbable waveform, restart and resume controls
• Rename, share and delete recordings
• Stored locally as WAV

👂 HEARING CHECK
• Tests 10 frequencies from 250 Hz to 16 kHz
• Estimates your auditory age based on the highest frequency you can hear
• Mini audiogram results screen
• Use with headphones — for curiosity, not a medical test

🧘 ZEN MODE
• Curated ambient sounds for focus, sleep and relaxation
• Smooth crossfading and looping

📡 MORSE CODE
• Tapper screen with dot/dash detection
• Soundr mode plays Morse for any text
• Quiz games to learn the alphabet

WHY SOUNDR
• 100% offline — no internet permission, your data never leaves your phone
• No ads, no analytics, no sign-up
• Light, dark and accent-coloured themes
• Designed for quick taps — the soundboard is on the first screen

Whether you want to drop the perfect reaction sound on a call, check how loud your apartment is, learn Morse, tune your guitar with the metronome, or quickly record a voice memo — Soundr is built to do all of it in one tap.

Permissions used:
• Microphone — for the decibel meter, spectrum analyser, voice memo, and morse features. Audio is processed locally and never transmitted.
• Notifications — to show the playback notification with stop and quick-play controls.