CustomAnimator Toolbox/Speed

Take full control of the settings Android hides — no root required.

Custom Animator started as an animation speed tweaker and grew into a complete Android tuning toolbox. Adjust animation scales, change display density, flip developer options, automate app behavior, and boost performance — all from one clean interface.

🎬 Animation & Display
• Adjust Window, Transition and Animator scales — any value, not just the 0.5x / 1x / 1.5x steps
• Slider Mode for quick changes, Manual Input Mode for exact values
• Save presets and switch between profiles in one tap
• Built-in animation comparison view to preview the difference
• DPI Changer — adjust display density (with a Shizuku fallback for OEMs that block it)
• Smallest Width (dp) presets you can save and restore

🛠 Developer Tools
• Toggle ADB debugging (USB / wireless), "Don't Keep Activities" and "Limit Background Processes" without digging through Settings
• Extra tweaks: disable keyboard animations, show seconds in the status bar clock, force screen rotation
• Graphics API Override — run any app on ANGLE or the native driver
• Built-in terminal with saved command presets

⚡ Automation & Performance
• Auto Force-Stop — automatically force-stops selected apps the moment they go to the background
• Auto Permission Disabler — revokes permissions of selected apps in the background and restores them when you reopen them
• Compile Booster — runs AOT compilation across installed apps for faster launches, with live progress

🔐 Permission requirement
To change system settings, Android requires:
android.permission.WRITE_SECURE_SETTINGS

Grant it once, either way:
• Shizuku (recommended) — the app requests and grants it automatically
• ADB — a single command, shown inside the app

Background features ask for usage access and notification permissions only when you turn them on.

🧩 Perfect for
• Speeding up UI responsiveness on any device
• Testing apps at different animation scales and densities
• Building custom performance and daily-use profiles
• Power users, developers, testers, and tinkerers