The fully craft-able Nintendo Switch overlay executor; a versatile ecosystem with its own scripting language for custom package-based system management.

Expanded libtesla + libultra libraries for Switch overlay development. The foundational C++ library powering Ultrahand and all compatible overlays.

Host process for loading Nintendo Switch overlay OVLs. The core loader service of the Ultrahand ecosystem, with dynamic heap sizing and auto-relaunch support.

A comprehensive collection of known Ultrahand Overlay packages; the central hub for discovering and sharing community-built packages for the ecosystem.

Game Boy / GBC emulation overlay for the Nintendo Switch; fully embedded overlay with customizable screen placement and controls.

A fully playable Tetris game running as a Nintendo Switch overlay (because why not play Tetris on top of your game?)

Background audio player for the Nintendo Switch (libultrahand rebuild w/ improved design).

Track system memory usage and toggle system modules on the fly.

Overclock and underclock your Nintendo Switch CPU, GPU, and memory on a per-game and per-docked-state basis (rebuilt on libultrahand with EOS support).

Real-time hardware monitoring overlay. Tracks CPU/GPU/RAM, temperatures, fan speed, frequencies, battery stats, charger info, and more (all on-device).

Set custom display refresh rates and FPS targets in Nintendo Switch retail games, with per-game patch configs and advanced buffering controls.

Alternative version of ReverseNX that can switch between handheld and docked mode in Real Time. (libultrahand rebuild)

Color management overlay for the Nintendo Switch. Real-time adjust color temperature, saturation, hue, gamma, and contrast with scheduled dusk/dawn transitions.

Instantly sync your Nintendo Switch system clock to NTP time servers via an Ultrahand overlay.

About Overlay to check and change the current mode of SysDVR. (libultrahand rebuild)

Control the fan curve of Nintendo Switch; rebuilt with libultrahand. (overlay only)

An Ultrahand package for advanced overclocking configuration on the Nintendo Switch, built specifically for Horizon OC. It provides a full interface for tuning RAM, CPU, GPU, and SoC parameters stored in the hoc.kip kernel patch directly.

An Ultrahand package for managing, converting, and installing mods on the Nintendo Switch with support for exeFS patches, content mods, and pchtxt conversion.

An Ultrahand package for manipulating various memory settings for Atmosphere and Ultrahand on the Nintendo Switch.