An independent software studio
Beautifully crafted Mac apps.
Small, focused tools that respect your Mac — and you. No tracking, no subscriptions, no bloat. Web apps are on the way too.
MarshEQ
Studio-grade EQ for every sound your Mac makes. A system-wide 10-band equalizer with your headphone brand's signature sound modes built in — no drivers, no lag, no subscription.
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$14.99 one-time · free 7-day trial
The next app is in the works
Same recipe: small, native, one-time purchase. Be the first to hear about it.
How we build
Three rules, every app.
Pay once, own it
Every app is a one-time purchase with free point updates. No subscriptions, no accounts, no upsells.
No tracking
No analytics, no telemetry, no data collection. What happens on your device stays on your device.
Native & tiny
Real apps for each platform — megabytes, not gigabytes. Built on first-party frameworks, gone without a trace when you delete them.