Create non-custodial bitcoin wallet application for Android and iphone

$250-750 USD

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超过 7 年前

$250-750 USD

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We are launching a unique tool and require a developer to create non-custodial bitcoin wallet software. Both an Android and iPhone application are required but we welcome quotes for carrying out the Android application first so the interface can be finalised. Please clearly state in your bid if you are submitting for the Android application only or both applications in your bid. The key features are: 1. Create secure non-custodial bitcoin wallets on the users phone with secure authentication and pass phrase recovery as standard. 2. Allow users to buy/sell bitcoins directly within the app using a 'near me' interface which finds other nearby users. 3. Allow users to buy bitcoins directly from within the application by using their bank account. 4. Allow smart contracts to be created 'hedging' the price of bitcoin against local currency to reduce users exposure to price volatility. 5. Clean user friendly interface that will appeal to those usually turned off by bitcoin but comfortable using the likes of Uber. There are other requirements that will only be discussed in detail with shortlisted Contractor's due to their confidential nature. Bidders should submit a clear strategy for how they will carry out the above works and include clear references not only on mobilise interface/app projects but also specific bitcoin and blockchain expertise. The source code you produce must be shared but note that our intention is to find a partner that we can work with on Freelancer through future iterations of the project.

Mobile App Development

项目 ID: 11427688

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51提案

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活跃8 年前

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51威客以平均价$1,659 USD来参与此工作竞价

@leadconcept

Dear Sir, I have read your project description & understood the initial high level requirements, so please initiate the chat to finalize the contract details, estimate, payment terms etc. As our current bid is just a ballpark estimate to give you an idea but we can finalize it, after our discussion. Look forward to hearing from you. Regards, YK LEADconcept

$8,444 USD 在70天之内

5.0

(17条评论)

7.8

@Julian29

Hello, I understand your request you want non-custodial bitcoin wallet software. I am expert developer got huge experienced in making similar mobile apps (Android + iOS ). Quality coding is my passion and i am sure you will happy with my work. I will available full time for the work and available until you satisfied with work. Quality coding, Efficient Solution on fixing bugs and available for quick communication during the development period. I got experienced in making several business on the GSP Apps, Social media, Dating, Taxi booking, Parking and many apps before. UI Design : I will make very nice, professional, and slick UI screens which support all resolutions Share your requirements please so we can start working together. I look forward to hear from you soon. Thanks, Julian

$368 USD 在10天之内

4.5

(94条评论)

7.9

@yashtechsolution

Hello , I m full time available on work. I have read your project post carefully I think your project suitable for me and you want tonon-custodial bitcoin wallet application for Android and iphone I will make nice app for you with the features add as per your need. I have experienced and expertised on mobile application (Android & iphone ) and App admimn with development web services where admin can manage the app from backend , Can we discuss in freelancer so we can begin working on the project specs. Thanks Alina

$377 USD 在10天之内

4.6

(115条评论)

8.0

@Shopify

I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end. Chat conversation end

$773 USD 在20天之内

5.0

(13条评论)

6.6

@prashushinde9

====== WE RECENTLY COMPLETED 100% CLONE OF UBER APP===== I would like to share apk and ipa files, i will provide you a proper demo in order to understand what we already have. I am sure we can handle this job more efficiently and effectively. Thanks

$3,092 USD 在20天之内

5.0

(16条评论)

6.6

@Bacancy01

Hello ► Bitcoin/iOS/Android experts here. ► Can show you recent work in chat. ► We can help you on it & deliver you on time. ► Please ping me back to discuss further. ► May I have a Specification Documentation ? ► For your note, we have team of 85+ in-house developers skilled with all major technologies including RoR, PHP, .NET, Android, iOS along with Designers and SEO... ||| ❰1❱ 2000+ Successful Project Deliveries. ❰2❱ 85+ In-House Developers & CSM / CSPO. ❰3❱ Offices in USA / Canada / Ireland / UK. ❰4❱ Execution Methodology: Agile Scrum. ||| So, Looking forward for your reply ASAP. THANKS & REGARDS...

$1,000 USD 在20天之内

5.0

(8条评论)

5.7

@DevoirTechsoft

Hello, We understand your requirements and found it matches our skills. We are having highly experienced team developers and designers and are very confident to change your ideas into a real aspect as per your needs. We have done various projects on Android, you can check our profile. We are very good in android, mobile application, Java, DotNet, etc. So feel free to discuss the project in details. Our team will give you very good & immediate support. We commit you quality work completion. We are very much interested in your offer and positively looking forward to hear back from your side. Thanks Shikha

$726 USD 在10天之内

5.0

(4条评论)

4.0

@bonapps

Hi, I have been through your requirements and it matches our expertise. I am very much interested in working on your project as it seems that we have done something similar. I am not yet confirmed that i will have any more questions or not. But it would be very great if we can discuss project. Our expertise is in - 1) Web Development 2) Mobile Application & games Development 3) Software Development 4) Promotions and Branding with SEO I will be glad to show our portfolio videos better than links. We have a videos taken from simulator. So it would be very interesting if we work together and you can expect a fair and quality work from us. Thanks Pritesh

$750 USD 在20天之内

4.3

(6条评论)

3.9

@mmadi

مرحبا Hi, Iam interested in your project and I will be happy to do that for you. I have experience with these skills. I can send some previous work similar to yours therefore I am looking forward to discuss and move ahead. please check our freelancer profile https://www.freelancer.com/u/mmadi.html to see some of our past work I am ready to work with you, kindly waiting for your response. Thank you مع الشكر والتحية

$675 USD 在10天之内

5.0

(1条评论)

2.4

@andriy1119

Dear, Manager. I have read your post and think I am a suitable developer for you. I am an expert on mobile development with more than 4 years experiences. I am very much interested in your project . If you are looking for a developer with full experience and long history on only this marketplace, I am not a right person, but if you are looking for just talented and reliable developer, I am a right person for you. I hope we grow your idea to awesome app together. I have some questions about your project and want to discuss about it. Thank you for your consideration. Best Regards. Andriy.

$555 USD 在10天之内

4.9

(4条评论)

1.2

@akshr

This side Sam I have excellent experience in developing iPhone/iPad Apps and Android Applications since more than 5 years. In both Technologies, I have gained quite immense experience as I have developed tons of apps with US / Europe and Australian Clients. My Work speaks for my expertise. I can provide you with my client references for my feedback if you like. Your Scope of Project is extremely identical to the expertise I have implemented functional wise in Previous Projects. I am open for this Project. Please let me know if you have any query. I will be glad to revert you back asap. The Top Applications I developed from past 7 Years. Range of Top Notch Apps ------------------------------------------------------------------ ++ Camera Processing ++Video Editing Apps Development ++ GPS Tracking / Mapping Apps ++ Taxi Apps / Athletics Apps ++ Social Networking Apps ++ Dating Apps ++ Nearby Restaurant Apps ++ Conference Apps ++ Augmented Reality Apps ++ Online Virtual Magazines App Development. During the Development the other Skill Set matters a lot which I possess. Expertise in SQLlite, Rest API, XML, JSON, Reach native UI, Social Integration. - Web service, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5 - Social Networking Integration: Facebook, twitter integration, Tumblr, Flickr, Instagram, Google plus If Required : - - Live streaming , Audio and Video - Payment Gateway Integration - Image processing, Photo Filtering and Effect, Custom Camera desi

$555 USD 在10天之内

0.0

(0条评论)

0.0

@ferryDhirendra

I have 4 yr Experience in Website development and Software development. I'm committed to delivering world-class technology solutions to a virtually integrated business community. My vision is to be the Global Technology Solutions Provider. My goal is to implement process driven methodologies for the rapid deployment of business functionality in a dynamic, engaging and interactive environment.

$555 USD 在15天之内