I usually use a credit card while purchasing something. The main disadvantage of using credits cards is that it is difficult to monitor spent money. I want to have a wallet which will inform me about all changes with my bank account and will adjust to the sum of money available: * It will vibrate / beep each time a transaction take place; * When there isn't much money in bank account the wallet will resist its opening; * It will swell and shrink to reflect...

My Suggection is to make a Andriod smartphone with inbuilt virtual SIM card features but no SIM Card Slot.For this Phone We Make a Device Name (SIm Card Reader) By This we insert our SIM In SIM Card Reader And Connect TO Mobile Through OTG Cable And COpy All Data Using Software (All Data means Data Recquare for Connecting Sim To Mobile Operator Like VodaFone,Idea ,Airtel Etc to identify mobile Number) Into Virtual SIM of Mobile (this virtual SIM act as Real Sim for Mobile) and By This we...

The new application will make a smartphone child-friendly, creating a controlled environment and allowing the parent to monitor activities and contacts. The application will be downloaded and installed with password that only the parents will control. Features will include a tracking system that will report the location of the phone every 15 minutes by pinpointing the location on a map. The interface will be designed to be child-friendly and easy to use, and the child will only be...