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Android App for smartphones, that is able to record sounds, process data and display graphs such as waveforms

The project consists is the development of a simple android application with not more than 8-10 views. The application has to have/be able to do the following things:

1. Welcome Screen, Disclaimer

2. The user shall be able to push a button, record a sound and save it on the phone as wav file (hidden from user), no internet or database connection is required.

3. The wav sound data shall be extracted as series of positive numbers and processed through a given simple algorythm, that will be provieded to the developper.

4. The developper shall have the ability to translate the logic into java code. Not more than 10-12 mathematical operations will be applied to the series.

5. A result form the processing operations shall be stored in a form of an integer together with a timestamp in a text file.

6. The sound shall be dispayed as a waveform to the user, after the processing.

7. The history of the results (from point 5.) shall be querable in a separate view.

8. The app shall be ready for several languages.

9. The develloper will have the responsibility for making the app ready for publishing

That's it.

We are searching for experience android developper, having the following skills:

-sound recording and playing

-mathematical algorythms

-series data processing

-displaying graphs

-logging results

-able to custumize design of views or customize layouts, to be distinct from standart designs

-ability to finish the app ready for publishing

The project is not complex, how ever requires advanced skills. The logic and the maths shall be fully provided by us to you. There will be only responsibility for coding and development of the working app. It is not an urgent project However a deadline of 2 weeks sahll be met.

If you have any questions, pleas do not hesitate to contact me.

Skills: Android, Mobile App Development

See more: working with graphs, the algorythm, text app for android, series 7 application, record screen android, recording app for android, mobile developper, mobile app developper, making graphs in java, java graphs, it developper, internet in data processing, internet application development languages, how to graphs, how to customize android, history of android, graphs with java, graphs java, graphs in java, developper application mobile, developper app android, developper android, data and graphs, app button designs, android-smartphones

About the Employer:
( 0 reviews ) Varna, Bulgaria

Project ID: #5341375

24 freelancers are bidding on average $747 for this job

technotrust

Hi, Happy New Year to you and your Family!!! We have reviewed your requirements mentioned in project description. We have a very good skill set in iPhone, iPad, Android and Web Development.. We already done More

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Wangxianming

Dear Sir, I am very interested in your project. I have rich experience of mobile app development for over 5 years Please check below apps made by me I can do your project well. I will support you high quality with More

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needman

Hi. I have read your posting and take an interest. I have developed lot of android apps with local clients for 5 years. I have full experiences for developing android app that you want. I think that the NDK must be More

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futurenext1009

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monster816

Hi, I'm an expert ios and android app developer with 5+ years of experience. I am an expert in Native Android SDK,objective c, HTML5, Database(MySQL,MSSQL),CSS,DHTML,JQuery,etc. I believe my skills would be ideal More

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qitsol

A proposal has not yet been provided

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hemanshusondhi

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JoomlaVogue

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salmanaim

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NiceProgram

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atech0

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sincosten

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jinjin86

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JinJingRi

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fattahaabdul

i have 8+ years of experience. Can we discuss the project. Please initiate a chat with me so that we can discuss the project at a broader level Please see my reviews [url removed, login to view] Ce More

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RayzInfotech2012

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ibapi

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acetech99

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GrassyLlama

Hi I'm new to this site so I'm not sure how this process works. I studied Computer Science and Mathematics at the University of Portland. I am a proficient Android developer and I would like to develop this app for you More

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Trajko

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