hiby

Modded Hiby R1 firmware with Internet Radio in english, PEQ enabled, Audiobook Enhanced and many more tweaks.

Custom firmware modifications for HiBy digital audio players (currently tested on R3 Pro II)

Hiby R1 Rockbox Bluetooth with APTX , LDAC & APT-X HD Support

SpotUI for HiBy R3 Pro II: Experimental tetherless Spotify Connect-style playback

HiBy-style interface and Bluetooth fix for the TempoTec V3 Blaze. Two editions, reproducible build.

Enhancing the OS to add more features for Hiby R3 Pro II

HiBy Digital M300 Device tree

ByOS (formerly HiByOS): an iOS-style system for the HiBy R3 II (2025) DAP - home screen, gestures, Control Center, apps, stability guard and unlocked hidden features. Directed by Grohle, built mostly by AI agents.

Audiobook-focused Sonix Player fork for HiBy R1: reliable resume, chapter controls, sleep fade, per-book speed and EQ.

Live parametric EQ for the HiBy W4 over USB, from the browser (WebHID) or a Python CLI. No HiBy app needed.

A Material Design 3 Port of Simon Rothens "Ulmiz" Theme for the HiBy R1 Rockbox

Alternative music player system for the HiBy R1 (slot B, installer via adb)

A Python-based toolkit for extracting high-level audio features to map musical DNA to human emotion.

HiBy R1 custom firmware (unofficial mod): swipe gestures on the album cover, a bigger cover, new icons. Not affiliated with HiBy.