Independent app studio

NINGENS.

Small, serious apps for people who make music. Built like studio gear: quiet interfaces, honest feedback, nothing that wastes your attention.

Unit 01 — Product

Decibee app icon

Decibee

EQ ear training · Android

A daily gym for producer ears. Train yourself to hear EQ moves, gain rides, compression and space — five focused minutes a day, with a true A/B bypass against the flat signal, just like real gear.

Closed beta on Google Play

Unit 02 — About

Built in the studio, for the studio.

Ningens is a one-person studio run by a music producer. Every app starts as a problem from an actual session, then gets built the way good outboard gear is built: one job, done properly, with controls you can trust.

No ads. No accounts. Your data stays on your device — that is the default here, not a premium feature.

Unit 03 — Contact

One address for everything.

support@ningens.com

Support, privacy requests, beta access, press — it all lands here.