Modify/Enhance Android mobile app used for data backup

$250-750 USD

Closed

Posted

over 6 years ago

$250-750 USD

Paid on delivery

I currently have a working android app that was developed last year. The app is for backing up all sorts of data from mobile devices. Data is backed up for an individual user and can be restored to the mobile device when he acquires a new device or the old one is damaged/lost. I want to make a few changes to the app in the following areas: 1) User Registration process 2) Include a user invitation to friends. This is where a user who has installed the app is prompted to invite friends in their phone book 3) ensure all classes of data are being backed up 100% I need an expert who specializes with back-up from android devices and has a few projects completed that he can demonstrate. The expert also needs to be conversant with set up of the database and how this is to be accessed by individual users. A working database also exists. You must have ability to ensure that our current app is able to backup all items as required through all versions to latest and future versions. The app is available and working for some versions & some class of data. The app backs up various data & relays to the central database on request. Please get in touch with me if you have such expertise to discuss further

Android

Data Warehousing

Database Development

Mobile App Development

Mobile App Testing

Project ID: 15199513

About the project

32 proposals

Remote project

Active 6 yrs ago

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32 freelancers are bidding on average $568 USD for this job

@EliteSolution8

Let's go together for your project. I am a full stack developer who has over 5 years experience in app development. I always deliver you ERROR-FREE and OUTSTANDING quality project in a timely fashion. Here you can check my profile on freelancer. https://www.freelancer.com/u/EliteSolution8 Let's discuss more about the project over chat. I look forward to hearing from you. Regards, CaiHong.

$555 USD in 10 days

5.0

(60 reviews)

8.9

@needman

I can help you surely. I am a senior android developer who have full experience with variety department. Please check my profile and if you are interesting in me, please ping me at any time. Relevant Skills and Experience I have developed so many apps such as your app until now. I hope to help you. Regards Proposed Milestones $1500 USD - temporary

$1,500 USD in 10 days

4.9

(180 reviews)

8.7

@ITWhiz4U

Hello, Client. How are you today? My number one priority is customer service and satisfaction! Relevant Skills and Experience I have developed many apps, websites , games in the past in here. You can check my profile in here. https://www.freelancer.com/u/ITWhiz4U.html Please feel free to contact with me at any time. Proposed Milestones $555 USD - To success our project. Looking forward to hearing from you soon good news. Best & Warm Regards. ITWhiz4U

$555 USD in 10 days

5.0

(72 reviews)

8.3

@zhandong0217

How are you today? I have checked your project description in carefully. I am sure i can do your project within your timeline and budget. I am a full time mobile developer with 5+ good experience I can start your project from now on if we meet agreement. Please contact me for discussion, i am always ready to discuss about your project. If you select me , i will promise these points. - Daily Updating about the project. - Will keep deadline and high quality delivery. - Responsive app store submission guidance. - Bug free warranty If you are still hesitating to select me, please check my profile and reviews and ratings. https://www.freelancer.com/u/zhandong0217.html Hope to work with you for a long term. Regards.

$526 USD in 10 days

5.0

(117 reviews)

8.4

@ITGenius927

Dear sir. I am a professional mobile app developer and have full experience for 6 years. I read your project description carefully and I can understand what you want. Relevant Skills and Experience So now I can start your project and until you are satisfy, I will provide full service and do my best for you. Please contact me. Proposed Milestones $555 USD - q

$555 USD in 10 days

5.0

(43 reviews)

7.6

@technorizen

I saw your job post and you need Android and iOS app for Backing App and i have skills in coding similar app and i believe that i can do it for you perfectly. Relevant Skills and Experience I have around 6 years experienced relevant to your request i have skills in Native apps development using android make in android studio iOS in Xcode objective c programming. Proposed Milestones $555 USD - milestones I have similar developed Samples, Open chat so i can send DEMO. Thanks

$555 USD in 10 days

4.4

(195 reviews)

8.6

@pinelg1029

I am Jiang. I am Senior Android Developer who has 6 years experience. I read your job description carefully, and I am very interested to your project. Relevant Skills and Experience I have developed social app, photo editor app, spy app, music player app,game app.etc. I have many experiece with not only JAVA/C but also JSON, web, xml, material design, google apis,php.etc. Proposed Milestones $750 USD - milestone

$750 USD in 10 days

5.0

(92 reviews)

7.6

@HaomingLee

Dear, Customer. I have perfect experience on the iPhone/Android app development for over 6 years. Relevant Skills and Experience Of course, I am sure I can complete your idea immediately and without bugs. Let’s discuss any detail over chat box. Best regards. Proposed Milestones $555 USD - de

$555 USD in 10 days

4.9

(46 reviews)

7.3

@shaoying

Dear Client! How are you? Just i read your descriptions very carefully. Your project is very interesting for me. Can we discuss more specifically via chatting? Relevant Skills and Experience As expert, I have developed many apps before and so have the rich experience in this field. Proposed Milestones $400 USD - total milestone

$400 USD in 10 days

5.0

(25 reviews)

6.3

@MobiApps21

I have 5+ years of experience in iOS, Android app and design. I have developed many app for iOS and Android apps. There are many different type of functionality uses in that app . Relevant Skills and Experience I am able to offer competitive prices and deliver great work. I would like to work with you. I will provide the best product to you as you wanted. Proposed Milestones $350 USD - milestones I am always ready to implement your idea and i will do my best for you. Thank you!

$350 USD in 10 days

4.8

(17 reviews)

5.9

@hirakchhatbar

Hi, I can integrate user login and registration system easily. I have worked with data backup app, infact, currently working on it and I can handle it efficiently. Let us discuss more about your project via chat.

$277 USD in 10 days

4.7

(80 reviews)

6.2

@MaximizePlay

Hi, I am a professional App Developer, especially for Android and iOS (iPhone & iPad), with more than 10 years of experience. Relevant Skills and Experience Mainly Ionic, Android Studio, Unity 3D, PHP, MySQL, Firebase, Java and other. I'm new in freelancer.com and only have a few rating, but I assure you will get what you want if you award me this job Proposed Milestones $450 USD - , the price are negotiable Look forward to hear from you, and if you need to see my previous work, just chat me.

$450 USD in 5 days

5.0

(12 reviews)

5.7

@anilbist79

.I have check this requirement,have some query,so need to discuss this,please tell me how we can start the discussion. We have a team of professionals, they have more than 11 year of experience, Relevant Skills and Experience Skills :- Android, Database Development, Mobile App Development, Mobile App Testing Proposed Milestones $390 USD - we have past experience in this project so we will work accordingly

$390 USD in 12 days

5.0

(5 reviews)

4.3

@nexcodinfotech

We have read your requirements and I am very interested. We have 5+ years of experience in Website & Mobile App Development. We will provide the best services. Relevant Skills and Experience - Android, Java, iOS, Swift code, Objective-C, Xamrin, JSON, REST API, PSD to Layout. - Firebase, Social APIs, Analytics, Google APIs. - Front-end & Back-end Website Development. Proposed Milestones $575 USD - App Development

$575 USD in 25 days

5.0

(7 reviews)

4.0

@schoudhary1553

Hello Sir, Please give me chance to work on your project. i am the expert freelancer here and delivered almost 270 projects with 100% client satisfaction. Relevant Skills and Experience I have more than 5 years of experience in Android, Data Warehousing, Database Development, Mobile App Development, Mobile App Testing. ping me for more discussion Proposed Milestones $600 USD - Once project done

$600 USD in 10 days

4.8

(4 reviews)

3.9

@amitjagesha

Date : 18 Sep ,2017 Hello Sir, I Hope you are doing well. My self Amit, Who have expertise in IT field since last 4 years with successful completion of projects on time with 100% satisfaction. Relevant Skills and Experience Android,Java,Android Studio,PHP,APIS Proposed Milestones $833 USD - complete Can i have further details of your project ?

$833 USD in 10 days

5.0

(7 reviews)

2.9

@VirtualBrainInc

I have briefly checked the description on app development, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and budget as well. Relevant Skills and Experience app dev Proposed Milestones $500 USD - app Stay tuned, I'm still working on this proposal.

$500 USD in 10 days

3.6

(3 reviews)

3.7

@DigiWhizz

Hey, I'm James a mobile app developer in London. Very interested to work with you on your app project. Relevant Skills and Experience: Love to work on all projects related to Android, Data Warehousing, Database Development, Mobile App Development, Mobile App Testing Proposed Milestones: 555 - Modify/Enhance Android mobile app used for data backup Hey Damon2015, would love to learn more about your app project if you have the time to chat?

$555 USD in 2 days

0.0

(1 review)

0.0

@veanturait

A highly Experienced Team of developer and Desiger with advance expertise. We provide Web and Mobile application Design and Development, PSD to HTML, Wordpress and many more. Relevant Skills and Experience A highly Experienced Team of developer and Desiger with advance expertise. We provide Web and Mobile application Design and Development, PSD to HTML, Wordpress and many more. Proposed Milestones $383 USD - Android applicaiton on affoable price

$383 USD in 5 days