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GAMA 1.4

A specialized utility to manage and switch GPU rendering APIs via Shizuku

filecart Android Updated Oct 13, 2026
Download 4.26 MB · gama_v1.4.apk
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About GAMA

GAMA (Graphics API Manager for Android) gives you control over your device's GPU rendering API without requiring root access. Whether you are looking to optimize performance or extend your hardware's lifespan, GAMA makes it simple to switch between Vulkan and OpenGL.

Key Features:
o ? Lower Temperatures: Reduce heat by optimizing GPU overhead.
o Improved Battery Life: Enhance efficiency through smart rendering choices.
o Zero Risk: 100% Knox-safe and no root required--uses Shizuku for secure command execution.
o User-Friendly: A beautiful UI designed to replace complex terminal commands.
o Automation: Supports Tasker for automated API switching.

Whilst optimised for the Samsung Galaxy S23 lineup, GAMA is compatible with any modern Android device.

License: MIT
Release info Update on Sep 22, 2026
Release notes GAMA v1.4 - Complete Detailed Changelog

From v1.3 to v1.4

Scale of the change: 34 -> 67 main source files, ~14,600 -> ~26,200 lines of app code; 0 -> 4 translation files (~6,000 lines); 0 -> 20 unit tests + 1 instrumentation test; 0 -> full CI pipeline; 19 -> 26 panel composables.

---

1. Architecture and code organisation
o The v1.3 monoliths were broken up further: GamaComponents.kt (2,935 lines) shrank to 115 lines, its contents redistributed into GamaCards.kt, GamaButtons.kt, GamaTitle.kt, GamaSelectors.kt, GamaPanelScaffold.kt, PanelButtons.kt, GamaAnimations.kt, GamaHaptics.kt, GamaModifiers.kt.
o New subsystems that did not exist in v1.3: RendererState / RendererController / RendererSwitchStateMachine / RendererActionHistory (renderer transaction core), GamaLocalization (i18n), SettingsSearchPanel, SettingsHubPanel, TaskerAuth, ShizukuBackend, SupportBundle, OpenGLReminderWorker, GamaMatrixRain.
o Dialog layer split: v1.3's GamaDialogs.kt became GamaDialog.kt (base modal), GamaDialogs.kt, InfoDialogs.kt, WarningDialogs.kt, ActionDialogs.kt.
o GamaUI.kt remains the largest file (4,391 lines) but is now mostly orchestration; all panels, cards, buttons, selectors, and animation primitives are extracted.

---

2. Navigation and panel framework
o New unified PanelScaffold. In v1.3 every panel re-implemented its own backdrop, padding, back button, and scroll handling. v1.4 has one scaffold used by all panels:
o Full-screen BouncyDialog container; content scroll resets to top on open.
o Dismissal: tap-outside only (gated by the new dismiss_on_click_outside preference, default on), floating back button, or system back. There is no drag-to-dismiss.
o Sub-dialog layering: when a child panel/dialog opens, the parent dims to 38% alpha (tween 300 ms emphasizedDecelerate in, 190 ms out) and, on API 31+, gets GPU Modifier.blur(20.dp) - blur radius deliberately snaps rather than animating, to avoid rebuilding the RenderEffect every frame. API < 31 only dims. The panel is...
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