Budget: 6999 EUR Deadline: 40 days
Ready to take on the work.
We do everything turnkey.
You can view the work in the profile or here echocode.app.
It is necessary to develop a cross-platform mobile application for an auto service (express oil change, filters, automatic transmission service, air conditioning service, etc.). The application should simplify client appointments, speed up the work of technicians, and increase loyalty.
Main functions for the client (mobile application):
Registration / login (email + password or Google/Apple Sign In).
Adding vehicles (license plate, make, model, year, oil volume, type of transmission, etc.).
Online appointment:
Selecting date and time (calendar with available slots).
Selecting services: oil change + filters, diagnostics, automatic transmission service, air conditioning service, additional options.
Indicating the required oil (Shell Helix Ultra ECT C3 5W-30, etc.), filters (Mann, etc.).
Ability to order snacks (chebureks, coffee, sandwiches).
Family discount: one account can link several cars (up to 4–5), automatic discount of 15–25% when servicing any of them.
History of visits, photo reports, diagnostic prints.
Push notifications: reminder for the next change, appointment confirmation, promotions.
Online payment (integration with Stripe or similar) — optional in the first stage.
Functions for the service (web admin panel / tablet in the workshop):
Appointment calendar (day/week) with color coding for load.
Upon entry of the car — automatic license plate recognition (ANPR): a camera at the entrance reads the license plate → the system immediately shows on the screen:
Who the client is,
What was ordered,
How much oil to pour,
What filters to install,
Additional services.
Quick input of results: upload photos (brakes, old filter, tires), notes, printout of the report for all services to the client.
Inventory management (remaining oil in barrels, filters) — simple table.
Statistics: number of cars per day, average check, popular services.
Technical requirements:
Cross-platform: Flutter or React Native (preferably Flutter).
Backend: Firebase (Auth, Firestore, Storage, Cloud Functions) or Node.js + MongoDB/PostgreSQL.
ANPR: integration of a ready-made module (OpenALPR, Plate Recognizer or similar via API). In the first stage, it can be done without a camera — just manual input of the number.
Admin panel: web panel (React/Vue or even in Flutter Web).
Design: simple, clean, in the style of an auto service (dark tones + accents).
Stages and budget:
Budget: (ready to discuss).
First release (MVP): 6–8 weeks.
MVP includes: appointment, list of services, family discounts, calendar in the admin panel, manual input of the number (ANPR — second stage).
Additionally:
The source code is fully transferred.
Support and improvements after launch — separately.
Budget: 6999 EUR Deadline: 40 days
Ready to take on the work.
We do everything turnkey.
You can view the work in the profile or here echocode.app.
Budget: 3000 EUR 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: 25 EUR 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: 5000 EUR Deadline: 10 days
Imagine how your service will become more efficient and customer-oriented thanks to our unique application. I specialize in cross-platform development and am proficient in Flutter, which allows me to implement your project, ensuring smooth integration of all necessary features. With my experience in CRM and server administration, the admin panel will be intuitive and functional. Let's discuss the details and create an application that simplifies processes and enhances convenience for your clients.
Budget: 8000 EUR Deadline: 30 days
Hello. I have extensive experience with React/React Native/Node.js. I am ready for collaboration.
Budget: 5000 EUR Deadline: 60 days
Hello!
The project is very interesting, and I am happy to take on the implementation. 👍
The functionality is clear and logical, and the auto service format fits perfectly into a mobile application.
The only point I would like to suggest discussing is the backend. I would recommend doing it on Laravel with Firebase integration via API (Auth, Push, Storage if necessary). This will provide flexibility, convenient business logic, and good scalability.
We can implement the mobile application either on Flutter or on React Native — both options are suitable. Personally, I prefer React Native, as I have more practical experience with it, but the choice is not critical.
We can also create a convenient web admin panel for the service (calendar, records, warehouse, statistics, etc.).
I am not working alone — there is a small team of frontend and backend developers, so we can implement the project completely "turnkey," from MVP to further development.
I would be happy to discuss the details, stages, and budget. Feel free to reach out. 🙂
Budget: 1000 EUR Deadline: 10 days
I will give a real assessment when I see the design. I can do it turnkey.
Resume - https://github.com/ReactNativeFanDev
Budget: 300 EUR Deadline: 1 day
Briefly about us: Mobiwolf — 15 years in mobile development (iOS / Android / Flutter). We have created services with online booking, calendars, loyalty programs, admin panels, and more complex business logic, so your case is very close to us.
How we see the MVP
The focus is correct: booking + convenience for the master + customer loyalty. For the first release, it makes sense to go without ANPR and complex automation, but to immediately lay the architecture so that it can be easily added later.
Flutter + Firebase looks optimal for a quick MVP:
• quick cross-platform start,
• push, auth, storage “out of the box”,
• minimum DevOps at the first stage.
Estimated assessment (ballpark)
MVP (6–8 weeks) — quite realistic.
Roughly in hours:
• Mobile application (client): 220–260 hours
• Backend / Firebase logic: 120–150 hours
• Web admin panel (calendar, orders, inventory): 120–150 hours
• Tests, stabilization, release: 40–60 hours
Total: 500–620 hours
Rate: $35/hour
Recommended format — time & material (fixed possible after detailing scenarios).
Questions for clarification
1. One service at the start or a network of auto services?
2. Are different boxes / masters with separate slots needed?
3. Family discount — fixed or depends on the number of cars?
4. Payment definitely does not enter the MVP?
5. Languages: one or several at once?
Next step
I propose a short discovery (3–5 days):
• finalize the MVP,
• fix the stack and boundaries of the first release,
• provide exact timelines and budget.
Budget: 17000 EUR Deadline: 45 days
Hello!
My name is Alexey, I represent a group of developers – NC-1. For more than five years we have been creating websites, mobile applications, online stores, ERP/CRM systems, and other e-commerce products. In our team, there is a specialist (flutter-developer, full stack, senior) with the necessary experience and knowledge for you.
Flutter applications he has made:
https://play.google.com/store/apps/details?id=com.kpapp.solution
https://play.google.com/store/apps/details?id=com.onevoiplanet.onephone
Cases: https://1drv.ms/b/c/b7a0d31a9dae1bc5/IQCpK38gmEvWT6F_Cso40Li-AXAKkSs-J67mCwll-C732pw?e=v4VVF5
Sincerely,
Alexey M.
Budget: 5000 EUR Deadline: 40 days
Hello!
We are a company with extensive experience in developing cross-platform mobile applications on Flutter and React Native for service and business-oriented projects. We have implemented applications with online booking, calendars, push notifications, order management, inventory, and integration with external APIs.
How we see the implementation of your project:
- Client application (iOS / Android) on Flutter or React Native
- Web admin panel / tablet for the service with a calendar, statuses, and quick data entry
- Integration with Firebase or Node.js backend
- Support for push notifications, visit history, photo reports
- Flexible logic for services, additional options, and family discounts
- Preparation of architecture for further integration of ANPR (manual input for MVP)
MVP (6–8 weeks)
- Online booking with a calendar of available slots
- Service catalog and selection of consumables
- Linking multiple cars to one account
- Family discounts
- Admin calendar for service load
- Notifications and basic statistics
We work in stages, immediately laying the groundwork for scalability and the possibility of further improvements (ANPR, online payment, inventory, analytics).
We propose to discuss the details of the MVP — after that we can:
- confirm the tech stack (Flutter / React Native),
- finalize the stages,
- form a justified budget and timeline.
We are ready to take the project into development and support it after launch.
Budget: 4500 EUR Deadline: 30 days
Hello, I can implement a cross-platform application for an auto service focusing on convenient online booking, service history, and an admin panel for masters, with an MVP on Flutter and a quick launch in 6-8 weeks. I will immediately lay out the architecture with scalability in mind (payment, ANPR, warehouse), I suggest discussing the budget and stages in private messages.
Budget: 1000 EUR Deadline: 5 days
Hello! I am ready to complete this project and have extensive experience in developing various applications.
Budget: 200 EUR Deadline: 1 day
Hello
Ready for collaboration. Extensive experience in project management, including writing Technical Specifications (TS), testing, selecting and working with designers and developers to achieve the desired results for you. I am confident that I can help you. The cost is hourly.
Experience as a Project Manager in website and mobile application development (plus advertising) for over 8 years (4 years in the office and currently over 4 years remotely).
I am in the TOP - 1 as a technical writer.
In the TOP - 2 for project management.
In the TOP - 8 for 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: 1712 EUR Deadline: 60 days
Good day!
I am ready to develop a cross-platform mobile application for your auto service (iOS + Android) with a web admin panel. I propose to implement the project using Flutter for mobile applications and React for the web admin panel. The backend can be built on Firebase (Auth, Firestore, Storage, Cloud Functions) or on Node.js + PostgreSQL/MongoDB — this will allow for flexible data management and scalability of functionality.
Here is how I see the stages of work:
MVP (6–8 weeks, budget 85,000 UAH):
- Registration and authorization of clients (email, Google/Apple)
- Adding cars and service history
- Online booking with selection of services and date/time
- Family discounts and a basic list of services
- Admin panel: appointment calendar with manual entry of car number
- Push notifications
- Simple statistics and reports
- Expansion of functionality (by agreement, separate stage)
- ANPR integration for automatic number plate recognition
- Online payment (Stripe or similar)
- Advanced analytics and inventory management
- Photo reports and document printing
- Support and improvements after launch
- Bug fixes and error corrections
- Adding new features as needed
- Performance and UX optimization
The source code will be fully transferred, everything is done with the possibility of further development in mind.
MVP timeline — 6–8 weeks, budget — 85,000 UAH, which will allow for the creation of a quality and stable application ready for operation.
If it is convenient for you, I can prepare a step-by-step development plan with mockups of screens and database architecture, so you can immediately see how all the functionality will be implemented.
I would be happy to discuss the details and start the project.
Budget: 3000 EUR Deadline: 30 days
Good day, I can create such an application, I have experience, if needed, I can justify each point of your technical specifications (for example, which backend is better, etc.)
Budget: 2000 EUR Deadline: 14 days
Hello.
I am interested in your project. I am confident that I can do effective and quality work that meets your requirements and expectations. I have over 8 years of experience. I am ready to discuss the details and start working. I will be waiting for your response, feel free to write and we will discuss.
Budget: 6300 EUR Deadline: 60 days
Hello!
I am interested in your project for the auto service. The task is clear and close to my experience — it is not just an application, but a tool for optimizing service processes and increasing customer loyalty.
I am an experienced full-stack developer with a practice of creating complex products "from scratch" (full life cycle from idea to operation in real conditions).
I have independently developed and launched projects at the level of online taxi services (mobile applications + admin panel + backend).
I also have experience working with cameras and image recognition, which will help seamlessly integrate such functionality into the future MVP.
I work not only as a developer but also delve into business logic:
• I analyze business (service) processes,
• I help simplify the work of employees (masters),
• I think ahead about scaling (second location, network of services, etc.).
So you get not "just code," but an MVP solution for real market tasks, which will not require significant labor costs to transition the project to a production status.
Timelines and work format
• MVP: 6–8 weeks (180 - 240 hours) (fully fits within the stated framework)
• Rate: 30 EUR / hour (negotiable, open to discussion)
• Cost: 5400-6300 EUR (open to discussion or optimization to budget)
• The source code is fully transferred
• Ready for further support and development of the project after launch
I would be happy to discuss the details, MVP priorities, and suggest an optimal architecture for your budget.
Budget: 3000 EUR Deadline: 30 days
Good day! I support the use of Flutter - you can do everything well on it (including the admin panel). Regarding Firebase, I would still recommend using Postgres (Supabase), because I have had experience when Firebase suddenly became expensive (many clients), and migrating without downtime is difficult. As for the backend, I suggest Hono (it can be hosted on Cloudflare Workers, which will cost $5 per month, at least until the load grows to very large volumes), it will work fine on CF and on any hosting if needed. Also, using Cloudflare eliminates the need for DevOps (it can automatically build from GitHub/GitLab repositories). An MVP could be done like this, in about a month (+/- so 6 weeks even with a buffer). The price is €3K for the MVP, but we will need to see how the process goes, I think it will be another + once a month, depending on what new features appear, etc.
Budget: 5000 EUR Deadline: 1 day
Hello, I have experience in implementing applications from idea to publication. The first step is to develop the design with all the business logic. Then we move on to writing the code. If there is a ready design, we can start working on the development part. I will be happy to help you!
About the company and current work The company sells products through: several Rozetka stores; 5–8 stores Prom.ua; several Epicentr stores. Volume: approximately 50–100 orders per day. A connection to Good will be established in the near future.Used systems and payment methods Rozetka; Prom.ua; Epicentr; Nova Poshta; NovaPay; PrivatBank; monobank; RozetkaPay; Checkbox. Payment methods: cash on delivery via Nova Poshta / NovaPay; RozetkaPay; direct transfer to IBAN; payment via link through monobank acquiring is planned. NovaPay and RozetkaPay transfer money in total amounts according to registers: the NovaPay register includes TTH; the RozetkaPay register includes orders. Main goals Set up KeyCRM so that the owner can: -See all orders from all stores. -Not lose orders and TTH. -See the current status of each shipment. -See the actual movement of money for orders. -Automatically link received payments to the corresponding orders. -See unlinked payments, underpayments, overpayments, and other discrepancies. -Control employee actions. -Minimize manual work.-Automatic fiscalization - Establish correct automation for order movement Conduct an audit of the existing KeyCRM Check: -current statuses, fields, and automations; -banking and payment connections; -roles and rights of employees; -action history; -current Checkbox settings; -the possibility of implementing requirements with standard KeyCRM tools. Based on the audit results, provide: -a list of identified problems; -a list of necessary settings; -a list of tasks that require API integration or external service; -recommendations for better service operation -an assessment of timelines and costs. Set up order receipt and processing It is necessary to: set up a unified order processing sequence; set up mandatory fields without which the order cannot be passed to the next stage; create control for orders that did not load, loaded with errors, or remained without a responsible person. Set up payment movement and reconciliation Connect all used accounts and payment services to KeyCRM: PrivatBank; monobank; NovaPay; RozetkaPay; monobank acquiring after its connection. It is necessary to implement: -Automatic retrieval of available statements and transactions. -Display of actual receipts for each FOP and account. -Automatic linking of direct payment to IBAN to the order by order number in the comment. -Reconciliation of the total payment from NovaPay with the register and further linking of register lines to orders by TTH. -Reconciliation of the total payment from RozetkaPay with the register and further linking of register lines to orders by order number. -Automatic processing of payments via link after connecting acquiring. -A separate list of payments that cannot be linked automatically. Identification: -underpayment; -overpayment; -partial payment; -duplicate payment; -payment without a found order; -an order marked as paid without confirmed receipt. -Daily reconciliation of amounts by FOP, accounts, and payment methods. -The status "Paid" should be set automatically after confirmed receipt of money to the corresponding IBAN. Employees should not have the right to set it manually. If the standard capabilities of KeyCRM are insufficient, the integrator must: offer API integration or an external module; describe its logic; separately assess the development; provide an error log and reprocessing; not link payment automatically in case of ambiguous matches. Set up control of lost orders A separate working list or report is needed: the order was received but not taken into work; the order is confirmed but not transferred to the warehouse or drop; the order is ready but TTH is not created; TTH is created but the package is not handed over to the carrier; the package is not moving for a long time; the client does not pick up the package; there was a redirection; a return has started; the return package has not been received by the company; the order is delivered but payment is not credited; payment is received but not linked to the order; the order remained in an intermediate status longer than the allowable period. For each exception, there should be: responsible person; reaction time; task or notification; clear reason; link to the order. 4.7. Set up rights and control of employees Mandatory restrictions: -employees cannot delete orders; -employees cannot manually set the status "Paid"; -employees do not have access to banking connections, API keys, and administrative settings.Set up Checkbox Currently, checks from KeyCRM are not created. The integrator needs to: -check existing accounts, cash registers, and cashiers in Checkbox; -connect the cash registers of the respective FOP; -set up payment methods; -set up automatic fiscalization for agreed scenarios; -set up error handling; -set up return checks; -conduct testing.Set up reports for the owner The owner should see: -the number of new and unprocessed orders; -problematic shipments; -packages in the department; -returns; -delivered orders without received payment; -received but unlinked payments; -underpayments and overpayments; -manual changes by employees.The format can be implemented using standard lists, filters, analytics, tasks, or an external report — the method is proposed by the integrator. Train employees After setup, conduct training: for the owner — control, reports, errors, and rights; for managers — order processing; for the drop employee — order transfer and TTH control; for the warehouse employee — TTH creation and shipping; for the finance responsible — processing unlinked payments and discrepancies. Provide short instructions or video recordings of key operations. Expected result After the work is completed: -all orders are processed in KeyCRM; -missed and stuck orders are automatically identified; -each TTH is linked to an order and tracked; -problematic packages are assigned to responsible employees; -banking and payment receipts are visible in CRM; -unambiguous payments are automatically linked to orders; -the registers of NovaPay and RozetkaPay are reconciled with receipts and orders; -ambiguous payments go for manual verification; -employees cannot delete an order or manually mark it as paid; -the owner sees the movement of money and a list of discrepancies; -Checkbox works according to agreed scenarios; -the team is trained to work. Format of the proposal from the integrator Before the implementation begins, the contractor must provide: -Audit results. -Proposed setup scheme. -What will be implemented with standard KeyCRM tools. -What will require API or external service. -Cost of standard setup. -Separate cost of development. -Timelines by stages. -List of necessary accesses. -Testing and launch plan.
Development of an international mobile application turnkey (Design + Code) To reduce costs, possibly do not buy a ready-made design 1. General requirements for the project Platform: Cross-platform development on the Flutter framework (one code for iOS and Android). Platform type: Social betting / Gaming disputes on discipline (Peer-to-Peer 도전戰). Executor's task: Full development cycle (UI/UX Design in Figma, frontend, backend server, database, integration of IoT control sensor and payment gateway). Multilingualism: Full support for localization (i18n) and working with multiple currencies. 2. UI/UX Design Requirements A modern, neon-tech interface in dark tones (Dark Mode) is required. Accent colors: Deep graphite (background), bright green (finances, balance), bright red (protection mode on, penalty events). Functionality: Display of 4 main screens in the bottom navigation (Dashboard, Game Rooms, Wallet, Device Settings). Dynamic animations for balance changes and pop-up alerts are needed. 3. Financial architecture (Escrow/Holding/Split) The application is related to holding deposits for compliance with discipline rules. Integration of a payment gateway that supports Split Payments and Holding funds (Stripe Connect for the global market/analogues for local) is critically important. Transaction logic (backend API commands): Replenishment: Users' funds are tied to their account and frozen in the transit (escrow) account of the payment system. They do not go directly to the company's account. SOLO mode: When a trigger event occurs from the IoT sensor during prohibited hours, the backend commands the payment system to transfer a fixed amount (penalty) from the user's transit account to the company's settlement account. GROUP mode (Room): Users form a common pool (for example, 10 people $10). The money is frozen within a specific Game Room. When a trigger event occurs for one of the participants, the amount of their penalty is automatically split: 15% (platform fee) goes to the company's settlement account, and 85% remains within the room's prize pool. After the challenge period ends, the backend automatically distributes the accumulated prize pool among the winners, and the payment system makes an automatic transfer (Payout) to their cards. 4. Cabinet Structure Cabinet 1: "Personal Tracker" (SOLO Mode) Monitoring status indicator (Active/Available/Blocked). Configurator for security time intervals (Time Picker) and settings for penalty trigger costs. Status panel for the external IoT device (sensor battery charge in %, signal level, synchronization status). Cabinet 2: "Game Rooms" (GROUP Mode) Toolkit for creating private rooms (generating invite links/codes for friends) and a list of public global leagues. Leaderboard of participants displaying their current status in real-time, timer until the end of the challenge, and built-in group chat. General section: Multicurrency wallet Display of balance with automatic conversion of local currencies in real-time. Transaction history with a transparent log of deductions, fees, and winnings. 5. Backend and IoT Integration Requirements Stack: Node.js/Python/Go (at the executor's choice, justified). Connection with IoT: Receiving data packets from an external Wi-Fi module. Speed of sending Push notifications (via FCM) to the smartphone upon an event from the sensor – less than 1 second. Anti-fraud logic: The server must analyze the telemetry data transmitted by the built-in accelerometer (accel_x/y/z). If an event occurs with zero change in acceleration axes, the transaction is marked by the system as suspicious (protection against static holding of the sensor), and the user is sent a warning.
We need to connect a payment system to a high-risk site. The main requirements are the acceptance of fiat funds and the withdrawal of funds in cryptocurrency. Preferably no KYC. Only those who have had similar experience. Price is negotiable.