App: Perfecto
Developer: Ilya Tsarev
Genres: Developer Tools, Graphics & Design

Perfecto is a simple tool that helps you make pixel perfect applications.
Just drag-n-drop any sketch image to Perfecto, bring it upside simulator and discover all issues with the help of opacity changing.

Features supported:
- Drag-n-drop sketch image to display
- Select one of preset device sizes
- macOS dark mode support
- Move window with the help of keyboard arrows for absolute accuracy
- Automatically resizes window on image drop

Made by Developer, for Developers.

Release notes:
New feature is here! 

Fit simulator – press Command + I and Perfecto will snap to the simulator window and fit its size and bounds.
Thanks @serge_nanaev for implementing.