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Modifying existing mobile app with its associated backend

$8-15 USD / hour

In Progress
Posted about 5 years ago

$8-15 USD / hour

In this project, I will give you full application in both Android, iOS with its associated backend application All what is required from you is to analyze the project thoroughly and fix all bugs to be built in xCode and Android Studio You will be required to help me in submission of application in Appstore and Play store as well
Project ID: 18564122

About the project

66 proposals
Remote project
Active 5 yrs ago

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Yes, I will surely help you in a fix all the bugs in the app and help you in the submission of application in Appstore and Play store as well. I am an expert mobile developer having 6+ year of experience and completed many projects for the clients. Kindly initiate the chat and share the application so that we have a seamless understanding of the project. Thanks and Regards Vivek
$14 USD in 40 days
5.0 (54 reviews)
7.1
7.1
66 freelancers are bidding on average $12 USD/hour for this job
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How Are You, Sir. I have mobile app( Android, IOS) , php and backend skill. I have experience with Social app, Dating app, Booking app, Video Streamming, IPTV app, Uber style App , Restaurant/Food Deliver app, photo sharing app, Spy app, Chatting app, Guard patrol and School management system based on Nfc Read/Write , Fitness App , Routing app based on GoogleMp,Youtubevideo,Fitness app, JNI(FFMPEG,OPENVPN) , Responsible mobile sit, Bluetooth app, Wifi module communication so on. I would like to work on your project.
$20 USD in 40 days
4.9 (264 reviews)
8.9
8.9
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Hi there, Please send me the iphone and android code with the bug list . Then i will give you the total number of hours which will be needed to fix it . Thanks
$13 USD in 40 days
4.8 (146 reviews)
8.8
8.8
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Hi there, I'm a mobile applications development team manager and a developer myself too, and I'm very interested in your job post involving these skills. We have recently worked in iOS/Android/Windows Phone apps development and we have also User Interface design and Graphics design skills too. Our team also has so much experiences in Web/server development. We have consistently delivered projects on time and under budget, which has earned us many positive ratings, as you'll see in our work history, a number of our projects are in our freelancer.com portfolio. Some of our works are very similar to your requirement. We are available to chat via freelancer.com chat tool and your suggested chat tool, and would be happy to set up a convenient time to discuss the application you're moving and some ideas about the safest way to get it into the cloud. Thanks, Quy.
$11 USD in 40 days
4.9 (158 reviews)
8.6
8.6
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Hi, I have read your project requirement. We can develop this app as we have an Expert and Experienced team for ANDROID and IOS. Can we discuss the REQUIREMENT in detail?
$14 USD in 40 days
4.9 (127 reviews)
8.0
8.0
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Hi Ali ! I have read brief and as per my understanding you are willing to find some one who can debug your current apps to solve bugs and assist you in uploading to respected stores. I can definitely aid you in this project. Kindly share source code with me so I can prepare list of bugs with estimation and revert it to you for your approval and upon your approval I will start work using Freelancer Tracker. Also, would like to inform you that I do have experience of 5+ years in Naive IOS / Android Development and have already completed similar type of project with quick turnaround. IOS Skills • Swift (Familiar with all version) • UI and UX Designing • Objective-C • Apple Xcode IDE • Git Code Repository Technology • Firebase Android Skills • Java • UI and UX Designing • Android SDK / Android Studio • Firebase • Git and Github • Working with API's • Git Code Repository Technology I am any time available for the interview, I look forward to having the opportunity to discuss the project further. Let me know your convenient time that works best for you to discuss about your scope of work. With Regards, Manish Narola
$10 USD in 40 days
4.9 (73 reviews)
8.2
8.2
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Okay I can do it and will provide you best solution of your existing mobile app Please share me your website functionality I can do it Top rated developer on freelancer.com for website design and development PM me so we can discuss more in details and move ahead Thanks Champian
$16 USD in 40 days
5.0 (69 reviews)
8.0
8.0
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Hello. This is Qi-feng Jin from China and I hope you are doing well. I have rich experience in mobile app development for more than 6 years in native and in hybrid languages. I would like to discuss about the your project in detail and then estimate the exact time and cost for the project. It means my bid price is not the total price for your project. What I can do: - Swift4.2 / Ojbective-C in Xcode for iOS app development - Android/Java in Android Studio for Android app Development - React native, Xamarin, Javascript, Phonegap … in hybrid - PHP, JavaScript, Html, Css, MySql database … for server backend and admin panel development - UI/UX design based on Apple design guidelines and google material design guidelines You can visit my profile page to know more about myself. https://www.freelancer.com/u/GoodJob4W - I can implement your project idea from scratch to the end. - I will provide the best solution to save time/money while working on the project. - Good/Fast/Easy communication skills - Dedicated test and final release without bugs - Technical support and update after project finish I want you send me a message so that we can discuss about your project Modifying existing mobile app with its associated backend in more detail. I am looking forward to hearing from you so we can discuss the project in more detail before you award me / start the project with me on the site. Best regards.
$12 USD in 40 days
5.0 (47 reviews)
7.9
7.9
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Hello, I am available full time for work. I am experienced Android App developer, and looking to start working with you on your project STEP BY STEP FURTHER i have experienced with Android Studio PROGRAMMING and BACK-END IN PHP, MYSQL AND JSON AND JAVASCRIPT. APPROACH FOR PROJECT: I will start working on your project in design work at first and submit for approval and once approved or any feedback i will do REVISION ON DESIGN and submit again for approval. IN ORDER TO MOVE FORWARD, COULD YOU OPEN CHAT WINDOW PLEASE SO I CAN SHOW MY PORTFOLIO! I have good skills relevant to your project requirements in Android studio and Objective C programming, Back-end panel in (PHP,MySQL) and Rest APIs development. I got 5 years of experienced in developing apps for the startups and have good proven track records and excellent clients reviews. My first priority is to earn client maximum satisfactions and earn their believe on my work to serve quality work. I am always available for the quick communication during development to ensure everything going perfectly as planned. After development there will be free support to fix bugs and issues if you might face. I look forward to working with you. Julian (Developer) , Thank You
$10 USD in 40 days
4.6 (112 reviews)
8.1
8.1
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Dear employer. Senior mobile app developer is ready for you. As you can see via my profile, I have great experience building mobile app. If you hire me, you will get perfect result from me. Please contact me. Hope work with you.
$20 USD in 40 days
4.9 (105 reviews)
7.7
7.7
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Hello. I can help you to modify your android and ios mobile app. I have being developed many apps including ios and android for 6 years by now, so that I have a rich experiences in it and you will get the perfect result from me if you choose me. Also I will never disappoint my employer with my work. Trust me and try it. I will wait for your responding. Thanks. Best regards.
$16 USD in 40 days
4.9 (198 reviews)
7.7
7.7
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Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very familiar to application Features I will develop Mobile Application as per your requirement, I provide the 6 months free support for this project If you want to see my previous work I will show you Regard YashTech Thanks
$10 USD in 40 days
4.4 (125 reviews)
8.0
8.0
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Dear Saudi Arabian Client! How are you? I am Yukai from China. I am a senior mobile developer . so I can make good result you hope. What skill was backend developed? I can make good result you hope. Please check my profile page to know me more. I will do my best for your affair's success and our good relationship in the future. Hope you the best luck in everything you do. See you soon again, Kindly regards...
$15 USD in 40 days
4.8 (57 reviews)
7.3
7.3
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Hello What is your backend framework? PHP or NodeJS? And then what kind of bugs should i fix in this project? Next, your source code is Native or Hybrid? Let me know if you are interested Thanks JIN
$15 USD in 40 days
4.9 (37 reviews)
6.7
6.7
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Hi, It will be a honour for me to work with you. I have got 6 years of mobile application development experience. Lets discuss this in detail and get this modified and uploaded. Looking forward to hear from you.
$14 USD in 40 days
4.9 (81 reviews)
6.8
6.8
User Avatar
Hello I have checked your requirements and I am much interested to assist you on the development of your MODIFY AND UPDATE ANDROID/I'OS APP with fulfilling all of the required functioning very accurately and elegantly. I have experienced website,android and I'OS application developer and I have done many applications and other brand copy. I provide the 6 month free support of Bug fixes,Reports,Technical,Functional and Operational support to this project.I can complete your project as in estimate time and within your BUDGET If you like proposal (PLEASE COME OVER CHAT FOR FURTHER DISCUSSIONS)and I will show you PORTFOLIO Awaiting for your postive feedback. Thanks regards Shivani
$10 USD in 25 days
4.8 (20 reviews)
6.5
6.5
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Hello I will design android/IOS with backend panel also i will fix bugs from your existing website. I have 6 years experience in native and hybrid applications. I had working previously similar type of applications so you can assure for your project I had working in native applications like android, ios , php, and on hybrid applications like html , css, java script. I will assure to you 100% results so kindly share you project details then we will start working together is any query so u can personally ping me on chat so I can share my past work to you. We are really glad to work for you. Thank you
$8 USD in 45 days
4.8 (44 reviews)
6.3
6.3
User Avatar
Yes, I can analyze the project thoroughly and fix all bugs in xCode and Android Studio. Also, I can help you in submission of application in Appstore and Play store as well. I'm skilled app developer having 7+ years experience in app development, I have develop many apps for clients. Should you have questions, please feel free to contact me. Good Wishes, Mithu
$12 USD in 40 days
5.0 (17 reviews)
6.1
6.1
User Avatar
Please share the App detail as well as backend detail and also list of tasks or bugs that you want me to complete. We are the IT company having 5+ years of experience in App and Web development, App and Web designing, backend, SEO/SMM cloud services, and enterprise solutions. We have knowledge of Xcode IDE(Objective-C), Swift, React Native, Unity 3d, Eclipse IDE, Android SDK, ADT Plugin, Java Programming, JSON, XML, Utility APIs, MySQL and SQL server database, super level UI design and much more. Please revert me.
$8 USD in 40 days
5.0 (21 reviews)
6.1
6.1
User Avatar
Hi there, We are a team with experience in Web, iOS and Android development. I would love to get more information for your project. Ping me to discuss in details. Regards
$11 USD in 40 days
5.0 (20 reviews)
6.1
6.1
User Avatar
HI ,I can help with that. Let me know when you available to discuss this position further. I will wait to hear back from you. Thanks
$15 USD in 40 days
5.0 (2 reviews)
5.7
5.7

About the client

Flag of SAUDI ARABIA
Buraidah, Saudi Arabia
5.0
23
Payment method verified
Member since Jan 27, 2018

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