Development of a mobile application for the seller

Budget: 27000 UAH Deadline: 12 days

Ready to discuss the details of cooperation. From design to release. Examples of work in the profile and echocode.app

Budget: 27000 UAH Deadline: 31 days

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

• ➡️I can show works specifically in Mobile Application Development
• 🎨Portfolio: Freelancehunt
• ✅Work rating on Behance (over 600,000 views)
• 💼More works here: Dribbble

Budget: 25000 UAH Deadline: 2 days

Hello,

We can implement an Android + iOS application for sellers with the following functionality:
• user authentication
• viewing the product catalog
• order placement
• inventory control
• marking sold items
• data synchronization with the server

We can implement it natively or on Flutter (faster and more cost-effective in maintenance — one codebase for two platforms).

To estimate the budget and timeline, we need to clarify:
1. Is there already a backend / API, or does it need to be developed from scratch?
2. Approximately how many products are in the system?
3. Are roles needed (admin, manager, etc.)?
4. Is offline work required with subsequent synchronization?
5. Are integrations planned (CRM, warehouse system)?

Rate: $30/hour.
After clarifying the details, we will be able to propose a phased implementation plan and a budget range. Expand

Budget: 27000 UAH Deadline: 15 days

Hello, the task is clear: Android + iOS application with user authentication, product viewing, purchase tracking, and bonus logic — a gift for every 10th purchase.

I propose implementation with a single codebase (React Native or Flutter) and a backend for reliable storage of purchase history and bonus progress (to avoid data loss when changing devices).

I can implement:

* user authentication;
* product catalog;
* purchase tracking;
* automatic counting of every 10th purchase;
* history and status of bonuses.

For an accurate estimate, it is necessary to clarify:

1. whether there is a ready design or it needs to be created from scratch;
2. whether a "turnkey" backend is needed;
3. how exactly the purchase is recorded (scan, button, confirmation by an administrator).

I am ready to propose an optimal architecture, timeline, and budget after a brief discussion. Expand

Budget: 860 UAH Deadline: 1 day

Good day
I am ready to collaborate). I have extensive experience in project management, including writing Technical Specifications (TS), prototyping, testing, selecting and working with designers and developers to achieve the results you need. I am confident that I can help you) The hourly rate, I would be happy to discuss in more detail with you)

Experience as a PM in website and mobile application development (plus advertising) is about 4 years in the office and currently over 5 years remotely

I am in the TOP - 1 as a technical writer
In the TOP - 2 in project management
In the TOP - 7 in testing

I am ready to assist in client management, task setting for developers, testing, documentation writing, prototyping, and consulting not only on general issues but also on development stages.

Budget: 15000 UAH Deadline: 14 days

I am ready to develop such an application for you. However, there are a few questions regarding the interaction of this application with your database, if it exists. Please reach out, and I will propose a solution for any situation.

Budget: 9999 UAH Deadline: 1 day

Good day! I am ready to implement your project, I have relevant experience in similar solutions. For a correct assessment of the timelines and costs, it is necessary to familiarize myself with the technical specifications, as well as clarify whether there is already a design and backend, or if the project needs to be implemented turnkey? I can send a portfolio with relevant cases in private messages.

Budget: 12000 UAH Deadline: 23 days

What about the backend? What about the technical specifications? What about the design? Let's have all the details for an adequate assessment. I am waiting for your response.

Budget: 27000 UAH Deadline: 50 days

Good day. I am interested in your project. We can discuss the details and create a work plan. Development on Flutter, cloud storage, design creation, publishing the application in the Apple/Google stores.

Budget: 27000 UAH Deadline: 1 day

Hello. I have over 10 years of development experience, a significant part of which is in mobile applications.

Budget: 27000 UAH Deadline: 4 days

Good day. I am ready to complete this project as I have extensive experience in application development.

Budget: 27000 UAH Deadline: 35 days

Hello! My name is Kristina. I specialize in developing complex data management systems and mobile applications. I have experience working with databases (SQL) and software architecture (Java, Python), which will allow me to implement your project reliably and securely.

What will be implemented:
Authorization: A reliable login system for sellers with data protection.
Inventory management: An intuitive interface for viewing and ordering products in real-time.
Sales recording: Functionality for quick item deduction when selling to a customer.
Cross-platform compatibility: The application will work on Android and iOS thanks to a single codebase (React Native).

Technical advantages:
Use of TypeScript to prevent errors in the code.
Professional UI/UX design in Figma, tailored to the seller's needs.
Cost and timelines: The exact cost depends on the complexity of the server side (backend). Approximately:
MVP (basic version): from $800 – $1200.
Timeline: 3–5 weeks.

Thanks to my technical background (particularly working with algorithms and complex data structures), I guarantee high application performance even with a large number of products.

I am ready to discuss the details of the technical specifications and start working today! Expand

Budget: 27000 UAH Deadline: 1 day

Hello, I have experience in application development from idea to publication. I have relevant experience in developing a store. I will be happy to help you!

Budget: 1000 UAH Deadline: 21 days

Experience of 8 years, I will do it qualitatively and quickly, Experience of 8 years, I will do it qualitatively and quickly,

Budget: 777 UAH Deadline: 7 days

Hello, I am engaged in mobile application development 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 with subsequent deployment on servers. I am available for work, I can start right now. I am ready to consult on all questions.

Budget: 1234 UAH Deadline: 12 days

The application will be easy to use, with a logical and reliable system for tracking purchases and stable performance on both platforms. Ready to discuss the details and implementation format.