building a crossplatform desktop application

€250-750 EUR

Closed

Posted

over 1 year ago

€250-750 EUR

Paid on delivery

What do we want? Building our electronic js software further.(yes we have some code) But if you can do it in a other language we can talk about it, this is just what we have What do we have now? We have a design in electronic js, its missing a packaging (we can’t open the code on the computer) and we have a adobe XD design [login to view URL] How must it be done? We use a api what will load in - IP List of available VPN Servers with related port numbers - openVPN/wireguard configurations - Account information protocols the servers understand, should be build in: - Open vpn . udp . Tcp . stealth ikev2 L2tP/Ipsec wireguard (we have also a api for it) the api code is already setup in the electronic js What do we need in total? - A working vpn connection by the api - Some functionalities . Kill switch . That the software starts up when pc starts . Connection is re-establish . Kill switch and some language package I can send screens how it should look the software. We use now a client that has this, but the client has some issues, so we want to re-build it. What do we ask from you? can you use the api further to make the software as a package and let it be a real vpn software.

Mobile App Development

OpenVPN

Windows API

Flutter

Project ID: 35720623

About the project

26 proposals

Remote project

Active 1 yr ago

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26 freelancers are bidding on average €546 EUR for this job

@AwaisChaudhry

Hey Good evening , Just finished reading the brief details . I see you have been looking for someone who has experience with these tech stacks Mobile App Development, Flutter, OpenVPN and Windows API. I will request you to review my profile, skills, projects and customer feedbacks to confirm that I will be good fit for this job. I would like you to start the chat so we can discuss the project in detail and we will see how it goes. Questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Thanks and regards, Awais

€750 EUR in 23 days

5.0

(62 reviews)

8.3

@sapnathakur14

Hi, The project owner! After reading the Android/IOS app developer, I have a good eye to React Native, flutter. I am very impressed with your project. The rest we will finalize after a full discussion about the job post. I am extremely experienced in Android/IOS app development for 5 years, and I am also very strong at server back-end programming, as well as synchronizing apps and MySQL databases by developing and integrating JSON-RESTful server API modules. I can implement your project fully with a soft budget within a short time. Furthermore, I will do my best in order to make your ideas into reality. The following are the services that I will provide:- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 10 hours each day. 4. Free Bug-Fix support for 2 months after completion. Please invite me to chat and give me a chance to serve you. Thanks and best regards

€500 EUR in 7 days

5.0

(80 reviews)

7.7

@corpmember29

Hi there! You need a Crossplatform desktop application, I have seen the project description carefully also saw the attachments send me a message for more discussion. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 7+ years of work experience in web and mobile Apps development. I have worked on so many projects like Real Estate, Grocery, Classifieds, Instagram Clone, Taxi, Delivery, food delivery, Inventory Management, Reward, Social Media, On-demand Services provider, Nutrition, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Christina

€500 EUR in 10 days

4.9

(57 reviews)

7.0

@r4rony

Hey There, Good Day..!! We went through your post and understood that you are looking for the development of the cross-platform application and for that you have already prepared design and you have shared link for that an we went through that link and the information that you have shared and we can develop this platform as per your requirement and needs. As we have taken this bid into consideration, in our team there are professional developers/designers who have their expertise in developing all types of application. We have developed Native, Hybrid and cross-platform apps for our previous clients according to that. It will be great if you can drop a message so we can be on same phase of understanding to provide you with the best guidance according to that. Looking forward to get some positive response from your side I am waiting for your response Regards Alex

€1,000 EUR in 30 days

4.6

(20 reviews)

7.6

@kdsighappsol

Hi, I have 6 years of experienced on Crossplatform desktop mobile application. (Android & iphone /ipad ) and App admimn with development web services where admin can manage the app from backend. I would approach your project by starting with wire frames and getting the design completed, before starting the actual development phase. I have developed the Grocery App ,Taxi and Delivery Combined App, Pharmacy App ,Doctor App ,Dating app instagram App ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, eCommerce app, dictionary app, etc... I'm interested in working with you. As per your interest, I can talk for a better deal. I am available almost the whole day for discussion. Looking forward for your Response. Thanks Kedar

€500 EUR in 10 days

4.5

(48 reviews)

7.5

@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 crossplatform desktop application 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

€500 EUR in 7 days

5.0

(6 reviews)

6.3

@ayesha0124

Hi there, I have read the brief details of the project u posted and I believe i can help u as I have great experience doing projects with Mobile App Development, OpenVPN, Flutter and Windows API. Please send me msg to discuss in detail. Regards, Ayesha

€750 EUR in 8 days

5.0

(5 reviews)

5.7

@pksaini1990

Hi I can develop this professional cross platform with a desktop application for you. I have worked on several app building projects. I have seen the reference document. I can provide you features having locations listing, pricing, countries listing, network changing, VPN login, membership management & admin panel. Can we discuss more on chat? Thanks & Regards

€1,000 EUR in 30 days

4.9

(4 reviews)

5.1

@priyank086

Hello, Greetings of the day!! I have understood your requirement in the project “building a crossplatform desktop application” I have 10+ years Experience in Nodejs, Python, AI/ML, Web Designing/Development , HTML5, PHP, E-commerce,Mobile Application etc. I am able to do this work . I have good knowledge . So I think I can handle your requirement decently. If you need any clarifications on my bid please Let's talk about it. I hope to hear from you soon so we can get things done. Thanking You Regards Priyank BhargavaHello, Greetings of the day!! I have understood your requirement in the project “building a crossplatform desktop application” I have 10+ years Experience in Nodejs, Python, AI/ML, Web Designing/Development , HTML5, PHP, E-commerce,Mobile Application etc. I am able to do this work . I have good knowledge . So I think I can handle your requirement decently. If you need any clarifications on my bid please Let's talk about it. I hope to hear from you soon so we can get things done. Thanking You Regards Priyank Bhargava

€250 EUR in 7 days

4.6

(10 reviews)

4.6

@palakwebapp21

Hello, I have seen your project post on ""Cross platform desktop application"" I check your XD design and understand what exactly you need. I conscientiously, read your description details and believe I am efficient working on this. So If you give me this project, I will do my best and I can keep your timeline. so please connect me on chat box for further detailed discussion I have over 9+ years of expertise with mobile apps and am proficient in React Native, and Flutter. We are always happy to work with you and make a fast and high-quality product that will satisfy all your wishes and expectations ! To fulfil the demands of my clients, I created a variety of applications, including courier service app, dating app, delivery service, food delivery, taxi app, event app, job portal app, restaurants app, dating app, social chat with video calling app, and many more. I will put forth my best effort in your project and deliver it on time, as well as provide you with a 1-year support period following delivery. and I give you 24 live support to your project I await your immediate response Thanks & regards Palak

€400 EUR in 20 days

4.9

(2 reviews)

3.9

@nursultansaudir2

⭐⭐⭐⭐⭐⭐⭐How are you? Do you have electronjs software executable file? I can get the source code from it and have rich experience in ElectronJS. Please message me and I'll get started soon. I can do it surely. Thank you.

€500 EUR in 7 days

5.0

(1 review)

3.2

@vladimirrudic

Okay I got what you want exactly. As a senior software developer, I am pretty sure I can provide you satisfied result in time. I 'd love to discuss more details with you. Best

€500 EUR in 7 days

5.0

(2 reviews)

2.5

@tarungehlot88

Hello, I have gone through your attachment and understand your requirements. You want to build a Cross platform desktop application. I can help design and develop your app as per your idea with all features and functionality that you require. I am ready to start work immediately . I have 8+ years of Experience & Expertise in mobile applications with creative design and 100% customer satisfaction. I'm familiar with both Hybrid and Native platforms. I am fully dedicated to my work. I believe in a long-term relationship. I have expertise and talent as a web and mobile app developer. I've worked as a developer for many years, and I have solid knowledge with Android, iPhone, and iPad. I am a developer and designer with a focus on software testing, web technologies, and application development. Let's talk about the project in greater detail. I hope we have a great time collaborating. Thanks Regards Tarun

€256 EUR in 14 days

5.0

(3 reviews)

2.7

@kdsgroup24

Hi,I am available full time for the work. as you are looking for a Senior Mobile Developer,I have 7 years of experience in Mobile Applications(IOS/Android) With admin panel, i am confident enough that i can assist you in your project.I have also good skills in React.Js, Swift, SWIFT-UI, Xcode, Flutter, Android studio, Firebase database Java, React Native, Firebase Analytics, Agora, Kotlin, IONIC, PHP, MySQL and Rest Hybrid Mobile Application, with my experience i can make this project more effective. I really would like to work on your project. as per your requirement. ""Looking forward to hearing you soon"" Regards Anamika

€450 EUR in 16 days

4.8

(1 review)

2.0

@SalasarGroups

Hi there, Hope you are doing well !! I have read your project description you need a crossplatform desktop application I am Ankita Experienced Web and Mobile App Developer here with 8+ years of Experience. I am confident and am the best candidate for this project I have experience in a wide range of technologies, including Flutter, React Native, Objective-C and Swift for iOS, Java and Kotlin for Android, and HTML, CSS, and JavaScript for web development. I am also well-versed in other industry-standard technologies, such as RESTful APIs, and I am well-versed in software development best practices, such as version control, code reviews, and automated testing. I am confident that with my experience and expertise, I can deliver a mobile app that meets your needs and exceeds your expectations. I look forward to discussing this project further with you Sincerely, Ankita !!!

€250 EUR in 7 days

5.0

(1 review)

1.0

@sparkdms

Hey there! We are currently available to work on this project You can send us a message now in chat so we can discuss more. Regards Spark Digital Marketing Solutions LLC (U.S)

€380 EUR in 10 days

0.0

(0 reviews)

0.0

@masterminds7860

Hey mate I am clear you need a help for the project "building a crossplatform desktop application". Lets use my ideas and experience to make the bestest app screen design and development. I am certified I.O.S /Android developer. *100% MONEY BACK GUARANTEE* Kindly message me so that I can share you my previous work :) Best Regards Ibra :)

€500 EUR in 7 days

0.0

(0 reviews)

0.0

@ayeshaakram123

Hi I hope you will be fine. I read all your details and will make your project according to your requirements, we have professional team and we are experienced in it. we have 15 years of experience and will give you on time delievery with daily, weekly and monthly updates. we will also give you 3 months free maintenance after completion of projects. we will give you 24'/7 support. Waiting for your kind response. Regard

€750 EUR in 30 days