Rootless resolution & DPI changer to boost FPS, save battery and customize UI
Looking to boost gaming performance, extend battery life, customize your phone's display layout, or test your apps across different screen dimensions?
Resolution Changer is the ultimate screen resolution and DPI manager designed to give you complete control over your Android display. Whether you need to lower your screen resolution for higher FPS in competitive games (like Free Fire, PUBG/BGMI, Call of Duty) or adjust your display density (DPI) to fit more content on your screen, Resolution Changer provides a seamless, fast, and reliable solution.
⚡ KEY FEATURES:
✅ Custom Display Changer: Easily set, test, and apply any custom resolution and DPI density.
✅ Smart Aspect Ratio Calculator: Input either height or width, and let the app automatically calculate the correct matching dimension.
✅ Automatic DPI Auto-Calc: Calculates the optimal density for your selected resolution to avoid layout scaling issues.
✅ Custom Presets: Save your favorite resolution setups for quick, one-tap switching whenever you need them.
✅ One-Tap Stock Restore: Instantly fetch your device's original factory settings and return to default resolution and DPI anytime.
✅ Quick Preset Naming: Smart naming suggestions to help you organize your custom screen profiles effortlessly.
👑 PREMIUM FEATURES:
• Save unlimited custom screen presets and profiles.
• Create Home Screen Shortcuts to instantly switch resolutions with a single tap.
• App Launch Shortcuts: Automatically apply a specific resolution profile when launching your chosen app or game.
• Advanced Automation: Seamless integration with automation tools like Tasker and Automate.
🎮 WHY USE RESOLUTION CHANGER?
• Smooth Gaming: Lowering resolution reduces GPU workload, boosting FPS and preventing device overheating during long gaming sessions.
• Battery Efficiency: Rendering fewer pixels reduces overall display power consumption.
• UI & Layout Control: Tweak DPI settings to fit more content on screen or enlarge elements for better readability.
🔒 EASY & SAFE SETUP (NO ROOT REQUIRED):
Android requires a one-time permission to allow system display adjustments. You do NOT need to root your device. Easily grant the required WRITE_SECURE_SETTINGS permission using:
• Shizuku: Enable directly on your device without needing a PC.
• ADB Shell: Simple, step-by-step guidance provided in-app.
• Root: Instant one-click grant if your device is already rooted.