Bluetooth Chat AppReview:2Presented by:M.KarthikM.vigneshwaran

Agenda1. Introduction2. System Analysis3. System Design4. System Implementation5. System Testing6. Conclusion7. Future Enhancements8. References

Introduction About This Project

This project is aimed for creating a short range communication(chat) app using Bluetooth in android platform.It overcomes the major drawbacks found in the existing systems.

System AnalysisExisting System:

Though there is a lot of chat apps available in playstore they did not do their intended purpose.Demerits:

1.Non-intuitive UI.2.Unwanted Ad’s.3.Not able to share other

data’s.4.Non Supported Devices.

Proposed System:The proposed system has various

advantages over the existing system.Merits:1.Ability to store recent users.

2.Low memory footprint (25.1kb)3.supprt from android2.3(Gingerbread).

Software Analysis Android:

Android is the opensource platform for low powered devices such as tablets and smartphones.

Unlike on other mobile operating systems like Apple’s iOS, Palm’s webOS or Symbian, Android applications are written in Java and run in virtual machines (Dalvik).

Overall Architecture

Startup Screen

Device Scanning

Chat Screen

Module Level Architecture1. Startup Screen2. Device Scan3. Chat Screen

Implementation(Screenshots) Installation

Initial Screen

Device Scanning Screen

Device Selection Screen

Chat Screen Device1(ver4.1) Device2(ver2.3)

Testing Cloud Android Testing tool (testdroid):

Conclusion Since the project is in development

stage we cannot conclude the scope of the project

We are in the stage of improving the performance and adding new features to this project

Future Enhancements Feature for object exchange (obex)

between the devices will be added. Graphical Smileys Login secured with username and

password.

References Textbook

Professional Android Application Development-Reto Meier

Web:https://code.google.com/p/android-bluetooth-chat

/http://developer.android.com