Custom App Development

$10000-30000 USD

Closed

Posted

almost 2 years ago

$10000-30000 USD

Paid on delivery

I am looking to convert a 500-line excel spreadsheet logic into a mobile/web app. I am using power query right now and need that converted into a user-friendly platform. I am trying to implement a user subscription program that allows for unique data saved in each account. The content is a wide range of topics, subtopics, books, chapters, etc. with relevant info and curriculum outline to be used as a study tool. Ideally, a user would subscribe to my app, and then get access to the curriculum from their personal user portal. All users would be able to see all the topics, subtopics, books, etc. Each user can then add notes to a certain book/article/page within their portal that only that user sees (like a personal digital flashcard/note-taking associated with the page/book they are studying.) The portal would save their searches, and their notes would then be attached to that book the next time they look for it. There would also be a testing portion where people can enter answers and questions to test themselves as well (this would be just flashcard-style display). I have attached currently a sneak peek of what the excel file looks like and how things are set up now. Please feel free to ask questions as I know it is a complicated project. This would be a lucrative opportunity not just for the scale of the project but for the ongoing scope that will need updates and additions as we go along. We are hoping to have a prototype by the beginning of the school year.

Mobile App Development

Software Architecture

Mobile App Testing

App Design

App Developer

Android App Development

App Development

Web Application

Project ID: 33966992

About the project

114 proposals

Remote project

Active 2 yrs ago

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114 freelancers are bidding on average $21,889 USD for this job

@AwaisChaudhry

Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I can do this job because have great experience with App Design, Software Architecture, Mobile App Testing, App Developer and Mobile App Development. Please start the chat and discuss this. Thanks! Awais

$30,000 USD in 28 days

4.9

(114 reviews)

8.6

@AzzkaNoor

Hi. Upon reading the description & attachments of this custom app- it indeed looks like an interesting project to work on. I have some questions. 1- Who will upload the topics, subtopics and books? 2- Are there any high fidelity mockups that you can provide? 3- Can you provide more guidelines on how user will create/save notes? 4- Can you provide the complete business details of this job in some documented format? 5- About the memberships, will it be recurring or one time? I have much more to ask and learn for this job post. Kindly initiate the chat so we can discuss the business details thoroughly.

$30,000 USD in 50 days

5.0

(51 reviews)

8.3

@GintarasZelvys

Hi. Using React Native, I can build your app from Excel. I am very familiar with React Native and Excel SpreadSheet. I have mobile and backend skills with 7+ years. I wish to work for you. Thanks for reading.

$10,000 USD in 60 days

5.0

(29 reviews)

6.8

@DrSyafiq

Hello PanopticMedia, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Mobile App Development Lets connect in chat so that We discuss further. Regards

$20,800 USD in 7 days

5.0

(19 reviews)

6.5

@rijutapatidar

Hi, Hope you are doing well. We are much expertise group of iOS, Android, Website developers and Designers Please review my profile - https://www.freelancer.in/u/rijutapatidar I understood the initial scope of Custom App Development. I want to discuss more about this project in order to prepare the final concept. So let’s discuss in detail over chat then we will make a plan to start work on it. Thanks

$20,000 USD in 60 days

5.0

(6 reviews)

6.3

@Itblast

Hi, I have over 6 years experience On it And Understand That You are looking for Custom App Development. , And I can I am available immediately to start For you . Please read my recent jobs and see the 100% success rate. Thanks a lot .

$20,000 USD in 7 days

5.0

(15 reviews)

6.0

@softwaresamurai

Hi! We're AppVenture, we specialize in developing native apps (Swift/Obj-C,Kotlin/Java & Flutter). We have all the points you're looking for, plus we developed one of Malaysia's longest-running global e-commerce apps and that's just one of over 300 apps we've developed for happy customers over the last decade. We guarantee 99%+ crash-free stability on both iOS and Android, and optimized performance. My quote includes 1-year of free support and weekly reporting of app performance metrics. Please send me a message and I'll be happy to jump on a call with you to discuss details.

$24,000 USD in 7 days

5.0

(4 reviews)

5.9

@hirakchhatbar

Hello there, I went through your project brief and I can handle it efficiently. I have 5+ years of experience with developing websites and mobile apps for Android and iOS. I have worked with 15+ startups to help them build scalable solutions, and many of them even got their funding. I have worked on e-commerce apps, social media networks, data handlers, geo dependent apps etc. I have strong architectural knowledge and database setup skills for any solutions with multiple user-level hierarchy, roles and permissions. I have strong project management skills in agile setup. You can find my full portfolio here: https://www.freelancer.com/u/hirakchhatbar Let us discuss more about your project via chat box. Best Regards, Hirak

$20,000 USD in 25 days

4.6

(69 reviews)

6.6

@yasirkhan03366

Hello, Hope you are doing well. As you are looking for App Developer, Software Architecture, App Design, Mobile App Testing and Mobile App Development services. We are here with fully equiped experienced android and ios app development team. We are looking forward to discuss your project in details kindly inbox. *Quality Work Guarantee ✔️ *Best Turn Around Time ✔️ *Competitive Price ✔️ Thanks Regards, M Yasir Kh

$22,200 USD in 7 days

5.0

(4 reviews)

5.5

@palakwebapp21

Hello, I noticed your post as you are looking to convert a 500-line excel spreadsheet logic into a mobile/web app I am an experienced Mobile App (Android & ios/iPhone) developer working last 7 years in a team so we have established a team and working in a professional manner. I have good knowledge in Hybrid, Native, Flutter, React Native, Ionic, PhoneGap frameworks. I would like to more discuss your project requirement, so please message on the freelancer chatbox. Awaiting your positive response. Thanks Palak

$11,000 USD in 45 days

5.0

(11 reviews)

5.7

@BarryCrouch

Hello. Can you share the project documentation if you have one? If not I can help you build one. Have you mentioned all the details needed for your project? I'm a developer in fields of mobile app development and website development. The frameworks and languages I mainly work with are Java, Swift, Flutter, Kotlin and React native for mobile projects, React.js for website frontend and Node.js for backend. Also I sometimes take on game development projects with Unity. Let's talk so we can reach an agreement as soon as possible. Thanks!

$20,400 USD in 205 days

5.0

(21 reviews)

5.2

@dataspro

Hello: After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs on this and other Freelance platforms. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings

$21,594 USD in 7 days

5.0

(2 reviews)

4.6

@mmadi

Hi PanopticMedia, I have gone through the project detail and am ready to start working on it. I am professional developer having 10 years of experience in Android App Development, App Design, App Developer, App Development, Mobile App Development, Mobile App Testing, Software Architecture, Web Application and have worked on many projects in past. Please check my portfolio: https://www.freelancer.com/u/mmadi For further discussion lets talk in chat. Regards,

$24,000 USD in 12 days

5.0

(5 reviews)

4.4

@worksoft

Hi, We are an experienced team with expertise in 1) Full stack mobile app development 2) large-scale data-driven backend development. We can convert your excel sheet to a full-fledged web application. Do you need both, mobile & web application for this? Assuming the description here is for entire project, can you share the PoC scope from this? Thank you.

$15,000 USD in 120 days

5.0

(19 reviews)

4.5

@AlgerLincoln

Hi there Can you share project Wireframes? Is there any other information to share? I'm an experienced developer and have more than 8 years of experience in building mobile apps and website and can build mobile apps by Native and cross-platform technologies like Java, Swift, Flutter and React Native, also I can build websites by React.js and Vue.js, for the backend we do by Laravel, Node.js and Google Firebase. I have Game development skills too and can build games by Unity. Let's talk more about the project in chat. Thanks Alger

$19,500 USD in 196 days

5.0

(10 reviews)

3.5

@Pankaj9810

Hey there ! Good day. I am Pankaj Ranga I would like to work with your project and I can surely provide the details you have specified on the project description. I can confidently say that I am knowledgeable enough to finish your required task. I hope I can get response. Thank you ! BEST REGARDS

$20,000 USD in 25 days

4.6

(3 reviews)

3.7

@ramtech005

Hi there! I’ve read your brief and can see that you’d like to build custom app and I can do this as you want. Well, let me introduce myself and my team, Myself Ramesh and I am highly experienced for this project and my entire team is also highly experienced in their own programming languages such as; PHP |Asp.Net | Node.Js | Angular.Js | Iconic | React Native |React.Js | Shopify | Open Cart | WordPress | Laravel |Share point | API integration | HTML5 | Website Design | Graphic Design | Advance Photoshop | Logo Designs | UX/UI Design | E-commerce | Woo commerce | Game Development | Utility Development | Blockchain | Crypto etc. Kindly contact me as soon as possible if you really want this project best in quality and performance. As we have more than 10 years of experience in this field. I have not attached my past works due to copy-paste issues. I have all the skills which you have mentioned in the project’s post. We have thousands of satisfied clients worldwide; I hope you will be next. We give you 6 months maintenance free also. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. Thanks! Keya

$20,000 USD in 25 days

5.0

(5 reviews)

1.8

@oleksandrshliap8

Hello dear! As a senior Mobile Developer, I have rich experience with both App and Backend development. I can provide you prototype before beginning of the school year. I have checked your requirement and attachment carefully and I am confident. I can do from design to development, in other words from start to end. Hope to discuss in detail via chat. Thanks and Regards.

$20,000 USD in 7 days

0.0

(0 reviews)

0.0

@creativeink

I have checked the attachment in detail and this project is a very interesting one to work on so could you please let me know what time of the day you will be online for a 1-1 productive discussion. Once we make out the project in detail then you will be shared with After sales service details, a high level project plan with Wireframes., Team Structure details. Eagerly waiting for your message.

$20,000 USD in 120 days

0.0

(0 reviews)

0.0

@RonakShahLDN

We very well understand that as soon as you have posted this project, you would be flooded with tons of bids and making it very hard to choose the right freelancer for you. Below is what makes us different from others: We can definitely build your data management mobile app on iOS & Android - as we have designed, developed, and published 100s of iOS & Android mobile apps by working with 115+ clients like you. We can start straight away, and in under 9 weeks, we can design the UI/UX, develop the full stack mobile app and publish it on both Apple App Store and Google Play Store. The time frame will be 1 week designing, 6-7 weeks developing, 1-2 weeks testing and deployment. Warm regards, Ronak

$29,999 USD in 30 days