Question2: Develop and Run a Mobile APP which converts Centimeters into Inches. Make assumptions, wherever necessary.

As an AI language model, I am not able to develop or run mobile apps. However, I can provide you with an outline of how an app that converts centimeters into inches can be created.

Assumptions:

1. The app will have a simple user interface with a text field for entering the centimeter value and a button to convert it into inches.

2. The conversion formula is 1 centimeter = 0.393701 inches.

3. The app will be designed for use on both Android and iOS mobile devices.

Steps to develop and run the mobile app:

1. Choose an integrated development environment (IDE) to develop the mobile app, such as Android Studio or Xcode.

2. Use a programming language, such as Java or Swift, to create the app's interface and functionality.

3. Write the code to retrieve the inputted centimeter value and convert it into inches using the conversion formula.

4. Display the converted inch value on the app's user interface.

5. Add error handling functionality to ensure that the app does not crash if an incorrect input is entered.

6. Run the app on a mobile device emulator or physical device to test its functionality.

7. Publish the app to both Google Play Store and Apple App Store for users to download and use.

Note: licensing the app and listing the country of release may require other legal steps to be taken.