かんたん合成アプリ is a free lifestyle app for Android that allows you to easily simulate the renovation of your home entrance. With this app, you can preview how your entrance area will look like after the remodeling process.

Here's how it works:

1. Take a vertical photo of your home entrance from the front.

2. Launch the app.

3. Familiarize yourself with the app's usage instructions.

4. Choose your preferred entrance design from the available options.

5. Import the photo you took earlier.

6. Confirm if your existing entrance is a single-opening or a double-opening, and choose whether to install a door with a transom or without.

7. Adjust the door size to match the dimensions of your photographed entrance.

8. Use the provided tools to rotate or tilt the door based on the orientation of the captured photo.

9. Customize the color and design of the entrance to your liking.

10. Once you're satisfied with the renovated entrance, save the simulation.

Please note that this app is recommended for Android 8.0 and above.

With かんたん合成アプリ, you can easily visualize and plan your home entrance renovation before making any physical changes, making it a useful tool for homeowners looking to update their entrance area.