modification to android source code, for security, stability and more features

Project Description:

I designed my app in one of the cloud based tool. Now the code is ready.

I want more coding or modification of code to meet following requirements Of course the freelancer who is awarded the project can start from scratch if he feel comfortable:

1- Make the app to require activation code after trail [url removed, login to view] could to be authenticate with my server (API to be written by developer). Code to be put on server.

2- Encryption of contents of /assets/Docs folder (Cryptography), so that if someone get hand on my app and extract it, he/she should not be able to use my files for building his own. The format of the contents are HTML,

3- Add Search Function. When Menu Button (of the device) is tapped, a button to appear among other buttons and its functionality to open a page with search box. User type a word or short phrase to look up it through the contents of the app. Found word/s to be listed below search box. User tab one of them then he/she is taken to respective page. Of course, along with the found word, one line of the respective sentence to be displayed below the search box. (for further explanation, I am read to accommodate your skype address).

4- Fixing the problem of some errors

To be noted, no milestones will be released until delivery of work, milestone will be accepted.


Skills: Android, Java, MySQL, PHP, XML

See more: word developer tab, tool freelancer, start freelancer developer, start coding freelancer, source format, search android developer, php api developer tool, mysql developer source code, meet code, line android, freelancer source code, freelancer source, freelancer project android, freelancer html code, freelancer html developer, freelancer docs, freelancer code html, developer code, developer android freelancer, course developer android, cloud search api, cloud based freelancer, app developer tool, app building freelancer, android security app

About the Employer:
( 2 reviews ) Kabul, Afghanistan

Project ID: #5240782

15 freelancers are bidding on average $600 for this job


We are awarded Featured / top freelancer on, Our Awards winning apps. Android & IPad Award winning app - IPhone More

$773 USD in 10 days
(111 Reviews)

Hello Sir, I am Bing from China,how are you! I am a senior Java/Android developer,and I have done 100+ android apps in past 4 years I am very interested in this project,please cosnider my serious bid, Btw,c More

$750 USD in 8 days
(112 Reviews)

Dear Customer! I am an expert PHP developer with over 6 years of experience and very interested to work on this project. Available to start immediately and finish as soon as possible. My bid is for fast professional s More

$515 USD in 10 days
(166 Reviews)

Hi, I have read your requirement carefully. I am an iPhone | Android software expert with rich experience. I have done many successful iPhone | android apps and games: single, multi-player, cocos2d, unity3d. A More

$1029 USD in 10 days
(12 Reviews)

Hello Sir, We have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected and We are sure you will not be disappointed if you give us More

$515 USD in 12 days
(42 Reviews)

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

$1030 USD in 10 days
(15 Reviews)

Hi, I am an Android developer with 4 years of commercial experience. This includes 1.5 year of working as a freelancer. You will not be disappointed.

$700 USD in 21 days
(23 Reviews)

Hi Sir, I am a lead programmer as i have 10 years of working experience in php,mysql,ajax, jquery, javascript, css, html, Graphics Design. I am a lead developer with a team of developers and designers. I have expe More

$567 USD in 15 days
(15 Reviews)

Hi, I having 6 years of experience in Mobile application (Only iPhone, Android, BB and Windows Phone) development. I understood your requirement and I am confident to do this Job. 100% result guarantee ,h More

$515 USD in 10 days
(9 Reviews)

Dear sir. I'm a certified Android developer with experience in developing social app for 5 years, and I'm very interested in your job post. I am always available for you, and would be happy to set up a convenient More

$515 USD in 10 days
(1 Review)

Hi there, I would like to express my interest to your ad post in Freelance. Let it be known that although that I have less working hours here.I am hardworking and industrious. I will guarantee timely delivery of you More

$400 USD in 15 days
(11 Reviews)

Hello sir,  I have seen your requirement of the project and can do the mentioned requirement with good efforts and 100% completion with good quality and on time completion. Website Implementation Done :  ------- More

$584 USD in 28 days
(5 Reviews)

Hello Sir/Madam, We are a software company who specializes in Wordpress Website development and designing. We have through experience with Website development life cycle implementation. As a company, We bring in More

$567 USD in 22 days
(4 Reviews)

HI, i am a php, java and mysql expert. i have done this type of work earlier. Please msg me to discuss things. quality will be good. Regards

$500 USD in 10 days
(3 Reviews)

Hi I just gone through you project details. I wanted to talk with you regarding this project. please add me on skype. I place the bid as it is. it can be negotiable. my skype id is : dinesh.khanter Definitely More

$666 USD in 30 days
(0 Reviews)

i ike to do this project can we discus ur reqirements iwill complete in 15 days by praveen sudhakar thanks

$333 USD in 15 days
(0 Reviews)

Hello, I have gone through your project’s initial requirements with the help of the job posting you have placed. And I think I have requisite experience and expertise to complete your project successfully. I am More

$824 USD in 8 days
(0 Reviews)

I have read all the requirement , and i will do this within 7 days. Please accept my bid. Thanks...!!!

$588 USD in 7 days
(0 Reviews)