Smart phones are very much required in today’s world for each and every one of us in this world. The battery level of the phone also matters in order to use the applications that are installed in the phone. What if there is an application that will allow the user to remind about the battery level in the android phones? Yes, it is possible through the use of Arduino- controlled 12V battery charger application. This application will place the details of the different applications and the battery consumption by those applications. This will be one of the interesting applications that one can work on and implement in real time world.

This application can act as a reminder to remind the users about the battery level of their phone with great ease. This will be one of the applications that the final year students can implement in real time world. People can rely on this application with great ease in order to save the battery of the android phones. The battery level will be determined based on the various applications that are run on the android phone. This application will be accurate and easy to use by the users with great ease. The features that can be included in the Arduino- controlled 12V battery charger application are as follows:

• Consumption rate: The battery consumption rate by the applications will be accurate.
• Charging status: The charging status of the phone will be displayed through the use of this application without any difficulty.
• User friendly: This application will be user friendly since the user interface will be simple and easy to understand even by the common man.
• More power: This application can help in notifying which application consumes more power accurately.
• Easy access: This application can be accessed anytime and anywhere from the world.