Demo App for Android in blogger or PowerPoint

i need a demo app for builders

Uses for app
1. Collect all details of Client (Name, address, pin code, number, etc…)
2. enter requirements of Home
3. Show Total amount and 6 months EMI to pay
4. Down payment Rs 3000/-

Read Carefully

This app is using for purchase home plan on EMI for 6 to 12 Months,
Client need more options to select rooms and Size.

Client Data required, bank statement another details to get loan

No need to create app, i need demo create in blogger or power point