Development of a mobile application

Budget: 25000 UAH Deadline: 20 days

Hello! I have analyzed the EasyTap application. It is a classic digital business card service. I recommend writing it in Flutter. This is the perfect choice for this project because of a single codebase. You get identical design and functionality on iPhone and Android for the price of one development. Flutter has great libraries (nfc_manager) for reading and writing NFC tags.vCard (.vcf). I will implement the generation of a contact file so that when scanning the QR code, a person can press one button "Save to contacts." This is a killer feature of such applications.

Stage 1. Design (Figma) - 1.5 - 2 weeks
Development of UX flow (to create the profile quickly). UI design in light/dark theme. Design of QR code (customization). I have a team, so I can work on the app in parallel with the designs. Development (Flutter) - 4 - 5 weeks Integration of your API (Authorization, CRUD profile, Analytics). Implementation of NFC (writing a link to the tag/card). Generation of QR and vCard. Deep Links (so that when scanned, the app or web profile opens). Offline mode: (important for the QR to be shown without the internet). Stage 3. Testing and Release - 1 week. Publication in the App Store and Google Play.

Is integration with Apple Wallet / Google Wallet needed?

Budget: 27000 UAH Deadline: 31 days

📌Hello.👋
⭐️My name is Andrey.
⭐️My work experience: 12 years+

• ➡️I can show works specifically on mobile applications
• 🎨Portfolio: Freelancehunt
• ✅Work rating on Behance (over 500,000 views)
• 💼More works here: Dribbble

Budget: 27000 UAH Deadline: 20 days

Good day, blah blah blah, I am certainly probably not as powerful as the girl from below, but I will manage too!)

Budget: 15000 UAH Deadline: 5 days

Hello, Oleksandr!

As an experienced mobile app developer, I am ready to create a powerful solution for Android and iPhone that meets all requirements. The design-thinking approach will help align the design, taking into account all your wishes and the functional capabilities of the backend API. From previous experience, I can say that I have created similar products where integration with existing systems was important.

I would be happy to discuss your project to determine optimal solutions and timelines for implementation together.

Budget: 10000 UAH Deadline: 30 days

Ready to develop a turnkey application, you can write a technical specification for a detailed project assessment.

Budget: 25000 UAH Deadline: 21 days

Good day!

I can take on the development of a mobile application for Android and iOS, which in terms of logic and UX will be similar to EasyTap (digital business cards / sharing contacts), with connection to your already prepared backend API and full implementation of the design (from prototype approval to pixel-perfect layout).

Used stack

Backend

Connection to your ready API (REST / GraphQL)
DTO typing, careful mapping of responses to application models
Backend error handling (retries, graceful fallbacks, correct user messages)

Integrations

Authorization / token storage (secure storage)
Integration with NFC / QR (if provided by the scenario, as in EasyTap)
Push notifications (Firebase Cloud Messaging / APNs via Expo / native integration)
Analytics: basic events (Mixpanel / Firebase Analytics) — if needed

Frontend / Mobile

React Native + Expo or Flutter (I can suggest an option depending on your priorities, but for a quick start and ease of maintenance, I would go with React Native + Expo)

I will be waiting for your feedback for further discussion!

Best regards,
Andriy! Expand

Budget: 27000 UAH Deadline: 4 days

Hello! I am ready to complete this project and have extensive experience in developing various applications.

Budget: 27000 UAH Deadline: 38 days

Hello! I am a developer of React Native or Flutter applications and platforms for business! I am ready to implement this project from design to publication and support!

Budget: 27000 UAH Deadline: 30 days

Alexander, greetings!
I am interested in your project; I have implemented something similar but for the Arab market. You can take a closer look here:
https://freelancehunt.com/showcase/work/rozrobka-veb-ta-gibridnogo-mobilnogo-dodatku/1865864.html
We implement on React Native turnkey with design, testing, and publication.
Let's discuss the details.

Budget: 1000 UAH Deadline: 1 day

Ready to develop a turnkey program, you can write a technical specification for a detailed project assessment.

Budget: 11500 UAH Deadline: 1 day

Hello, over 10 years of experience in mobile development, including native applications, cross-platform, and various hybrid applications. Full development cycle from creating specifications to supporting published applications. Portfolio available upon request. Payment after completion of work.

Budget: 20000 UAH Deadline: 1 day

Good day,

I am ready to take on your project. I have experience in developing mobile applications for Android and iPhone. I can assist in coordinating the design and its implementation, based on your backend API. Implementing functionality, adapting for both platforms, and ensuring professional design is within my competence.

My rate is $16 per hour. To start working, I need a detailed description of the requirements and access to your backend API.

Thank you!

Budget: 27000 UAH Deadline: 32 days

Good day, I can easily implement a turnkey application for Android + Apple platforms, and if needed, develop a website as well. I have a designer who constantly collaborates with me and he can create a design tailored to your needs, feel free to reach out!

Budget: 4500 UAH Deadline: 1 day

Hello.
We have been developing mobile applications for over 9 years. We have experience in developing applications with similar functionality.
We would be interested in working on your project. To understand the scope of work and provide an estimate for the timeline and cost of the project, we have a few questions:
1. Design - Is there a technical specification and references we should follow?
2. Project functionality - Is there a technical specification with its description?
3. What approach to development are you considering - should these be native applications? Or a hybrid application? If hybrid, we are ready to offer development on Flutter.
The rate is currently a template as there is not enough data to provide an accurate estimate.

Budget: 9999 UAH Deadline: 60 days

Hello, I am ready to complete your task.
Write to me, I will be happy to collaborate.
Message me privately, I will ask questions and calculate the cost of the work.

Budget: 27000 UAH Deadline: 28 days

Hello, I have written various mobile applications in the fintech sector and the services sector. Basically, I suggest doing it on Expo, but if speed is not urgent, a modem on pure RN. Regarding the timeline, if there is a backlog, I will set it for 28 days (we will take 7 days for design; if anything, after agreeing on the main screens, I will work on the front end while the designer moves forward). As for the price, $2200, but I am open to discussion. We can divide the work into several parts and deliver once a week based on progress. I promise to deliver a high-quality optimized product for iOS and Android, and I can also upload it to the markets. My GitHub: https://github.com/onyx144

Budget: 27000 UAH Deadline: 30 days

It is optimal to do it on Flutter to speed up development and simplify support. With an already ready backend API, the main work will be in UI, client logic, and integrations.

ready to execute

Budget: 777 UAH Deadline: 7 days

Hello, I am engaged in the development of mobile applications on Flutter for iOS/Android, I have commercial experience working in companies, I have experience creating applications independently from scratch to publication in stores (there are proofs in the reviews). I also create custom backend on Python/Firebase with subsequent deployment on servers. I am available for work and can start right now. I am ready to consult on all questions.

Budget: 20000 UAH Deadline: 20 days

Good day.

I am ready to consider the development of a mobile application similar to EasyTap (Android + iOS) with the integration of your existing backend API.

I have experience in developing cross-platform mobile applications from scratch: from UX/UI design to publication in Google Play and the App Store. I understand the specifics of such services: stability, convenience, speed of operation, correct integration with the API, and marketplace requirements.

What I offer:

- agreement on the structure and logic of the application based on your API;
- development of UX/UI design (the focus is on a modern, understandable, commercial product);
- implementation of the mobile application for Android and iOS;
- testing, bug fixing, preparation for publication;
- support during the release stage.

Technologies:

Flutter / React Native (one codebase for Android and iOS) or natively - by agreement.

Regarding timelines and budget:

I will be able to provide realistic timelines and costs after a brief discussion of the functionality, screens, and API (documentation is welcome);

I base my estimates on my previous commercial experience, without underpromising.

I am ready to discuss the details, review the API, and propose an optimal implementation plan with clear stages, timelines, and costs. Expand

Budget: 20000 UAH Deadline: 20 days

Good day. I have reviewed the application and the website, the task is clear. I am ready to take on the design development from scratch or based on references, agree on the UX, and then implement the application for iOS and Android on a single codebase. I have experience in developing similar service applications with a ready backend API, including authorization, data handling, and publishing in stores.