Smart custom display resolution & dpi changer (one-time ADB procedure required).

Features:
✅ Test & apply your own custom display resolution and density (DPI)
✅ Auto-calc the other side (height or width) from one input using your display’s aspect ratio (optional)
✅ Auto-calc matching DPI for a chosen resolution using trigonometric adjustments (optional)
✅ Smart naming suggestions when saving custom resolutions to presets
✅ Reads your device’s stock resolutions so you can switch back anytime
✅ O