Decibel Studios makes Android apps and Chrome extensions for audio, focus and everyday utility. Small, fast, privacy-first, and tuned until they feel effortless.
installs across Google Play
ratings on AI Equalizer alone, averaging ★ 4.7
shipping apps every year since
One principle behind everything we ship: do one thing exceptionally well, then get out of the way.
Android · Chrome
An adaptive equalizer with up to 31 bands, bass boost, virtualizer, limiter and thousands of headphone profiles. On your phone and now in every browser tab.
10K+ · ★ 4.5
A lightweight player with adaptive playback, background scrobbling and seamless library access on Android Auto.
50K+ · ★ 4.1
Curated nature, ambient and binaural mixes for sleep, focus and meditation, with offline sound packs.
1K+
Turns the space around your camera cutout into a gesture surface for quick actions, lyrics and live activities.
1K+
A privacy-first black screen and biometric lock companion. Keep your screen yours in public and shared spaces.
Android · Web · Chrome
AI-powered job search with CV review, ATS scoring and one-tap applications for roles that actually match you.
New releases land there first. Follow along on YouTube and Instagram for what's next.
AI Equalizer: Bass Booster brings the same engine behind our Android app to your browser. YouTube, Spotify Web, Netflix, anything that plays.
Profiled and tested on real devices before release. Smooth animations, low memory, no jank.
Your data stays on your device. We never sell or share personal information, and every policy says exactly what's collected.
Small downloads, minimal background work and battery-aware design that respects your hardware.
Regular updates driven by real feedback and the latest Android and Chrome platform features.
Clean, accessible interfaces that feel at home in light and dark mode out of the box.
Every product has in-app support. Real replies from the people who built it, usually within a day.
Every product has its own policy, at a predictable address. See all policies →
AI Equalizer for Chrome✦/apps/<app>/privacy/chrome/<ext>/privacySupport question, feedback or a business inquiry? We reply within 24–48 hours. For app issues, include your device model and app version.
[email protected]