App Developers Projects

opportunity

App Development

We are looking for an app developer to develop a ticket scanning app that will link to our ticket sales website. The app should have live updates and allow promoters to log in, review tickets and scan QR codes. This is stage 1. Stage 2 will be to have an app that customers can log in to to view their ticket purchases. This will mirror their account that is on the website. The website is built on Wordpress. www.eventhorizontickets.co.uk. The app should be similar to the RATicketScanner app. DO NOT CONTACT ME VIA ANY METHOD OTHER THAN ON THIS PLATFORM. DIRECT MESSAGING WILL MEAN INSTANT REJECTION. THIS INCLUDES EMAIL, LINKEDIN, PHONE. Please provide examples of recent work, a cost and time estimate.

Need Android App Developer with a console

Hello ! I am looking for a developer who can help me with my app management. My project assumes that you have a console on which you would like to make money. If you are interested, I will send you the details - feel free to apply for my vacancy Best regards, Mira K. !

Looking for an Expert Shopify app developer existing Project

We’re looking for an experienced Shopify app developer to support and enhance an existing project. The ideal candidate should be skilled in custom Shopify app development, familiar with Shopify APIs, and comfortable working independently. Requirements: Experience with Shopify app development Strong knowledge of Shopify APIs (REST/GraphQL) Proficient in JavaScript, Node.js, and Liquid Git/version control experience

opportunity

Real-Time Quality Control App Development

We are looking for an experienced developer to build a Windows desktop application for real-time monitoring and quality control in a wire harness production environment. The app should support multi-user login, machine assignment, traceability of production steps, and validation of quality tests (crimp height, stripping, tensile strength, photo capture, etc.). It must integrate with: External devices (via COM and HID – e.g. crimp comparator, barcode scanner, microscope camera) Local folder monitoring (for photo import) A centralized MySQL database (logging all events and results) A REST API (to retrieve wire data) The app should include: Operator & quality agent workflows Label printing & barcode verification Modular UI (with configuration via .env file) Event logging, test scheduling, and version control Preferred Tech Stack: Backend: Python + FastAPI Frontend: PySide6 (Qt for Python) Database: MySQL We are also open to other reliable stacks like Electron.js / React + Node.js + MySQL, depending on your expertise.

opportunity

Taxi Booking Website and App Development

Based on the provided content, here is the description of the project: Taxi Booking Website and App Development: We are seeking a skilled developer to create a user-friendly taxi booking website and a companion mobile app for both passengers and drivers. The project involves designing an intuitive interface, integrating a reliable payment system, and ensuring smooth functionality across devices. The ideal candidate should have experience in web and app development, with a focus on booking systems. If you're passionate about creating seamless travel experiences, we want to hear from you! REQUIREMENT: Website: I need a simple website where users can search/book rides and should show airport dropoff fixed rates from user pickup location to designated airport, and users can request rides and book them online with payment methods. Admin Panel (website): Manage Bookings: Single Dashboard to view and manage all taxi dispatch requests. Manage Drivers: Assign rides to your drivers as per their availability and manage all trip data. Manage Customers: Manage ride requests, customer profiles and queries right from your Dispatcher app. Real-Time Tracking: Track all your drivers and vehicles to take complete control of your taxi business. Ride Status Notifications: Give real-time alerts to your customers & drivers through push & SMS. Surge Pricing: Offer dynamic pricing to smoothly handle high demand and optimize dispatch. Driver App: Real-Time Requests: Drivers get ride requests instantly on Driver app to manage bookings Share Availability: Drivers can mark their availability as online/offline at any time in the app Ride Information: Give relevant details like passenger info & pickup details to your drivers Start/End trip: Drivers can easily start & end rides through Driver's app in a single tap Earnings Summary: Drivers can track their daily trips & earnings right from their Driver App Customer App: Book Rides Instantly: Native Android & iOS apps ensure a smooth taxi booking experience for customers. Schedule Booking: Customers can book or schedule rides for a future date & time through the app. Notification Alerts: Give Real-Time alerts to your customers about their trip status through push & sms. Driver Tracking: Customers can track status of their dispatched cab on an interactive map to give uber like experience. Know your Driver: Let your customers interact with the cab drivers with one-touch communication. Seamless Payments: Customers get multiple payment options to choose & pay for their rides. Relevant Skills: - React-native/Flutter developer - Web Development (HTML, CSS, JavaScript) - Mobile App Development (iOS & Android) - UI/UX Design - Payment Integration - Database Management Note: Please provide your exact timeline and budget for the project, and do not include any placeholders or contact information.

Web App Developer Needed for Custom Printer Billing Platform

We’re looking for a skilled web app developer to build a custom billing platform for our printer management solution. The application should include a secure database to store and manage all customer records, with functionality to assign contracts and printers to each customer. It must allow for the upload of printer meter readings and automatically generate invoices based on the specific terms set within each contract. The system should be user-friendly, scalable, and built with efficiency and reliability in mind.

I need app developer android and IOS

We are looking to hire a skilled iOS developer (Swift or Flutter) to create and publish a simple, clean mobile app for our car rental platform. The app will be based on our existing PHP website backend, and you will be responsible for building a native front end, connecting to our backend APIs, and submitting the app to the Apple App Store.

opportunity

Skating App

Project Description: I have developed an iOS app in Swift (using SwiftUI) that presents results from figure skating competitions. The app displays both live results and archived competition results. I am not a professional developer – I built the app myself with the help of ChatGPT – so the code could benefit from optimization and improvements. What I need: 1. Code optimization – review and clean up the existing Swift code to make it more efficient and maintainable. 2. UI improvements – small adjustments to improve the user interface and user experience. 3. New feature – implement a function that allows users to easily switch between the current season’s results and archived seasons. Requirements: • Strong experience with Swift and SwiftUI. • Ability to work with existing code written by a non-professional developer. • Good communication and ability to suggest best practices for optimization and improvements.

opportunityurgent

Need Android App Developer with a console

Hello ! I am looking for a developer who can help me with my app management. My project assumes that you have a console on which you would like to make money. If you are interested, I will send you the details - feel free to apply for my vacancy Best regards, Mira K. !

Lovable expert to finish website + app

I developed my app fatlossapp.com using Lovable but repeatedly hit loop blockers- burning through credits, causing much frustration and stoppinf me in my tracks since I am getting nowhere and spending too much. I need a Lovable prompt expert to * Finalise the site with my tick list of errors and amends * Implement SEO/keywords for google (my site is hosted on Vercel) * Launch the site into actual app mode for app mobile use on Apple + Google play I need the above performed using less than 100 credits on Lovable

Security app

Hi I’m developing a smart security product called IntruLock – a concealed door-edge locking system that automatically secures doors when triggered by connected sensors. I’m looking for an experienced no-code app developer to help design and build the initial MVP version of our mobile app using Bubble, FlutterFlow, or a similar platform. The MVP should allow users to: • Sign up and log in • View connected smart devices (door unit, sensors, hub) • Arm/disarm the system • Lock and unlock the door • Receive real-time alerts (e.g. intruder detected, signal loss) • Access basic settings and manual override features • Future-proof for multiple properties and additional features I’m looking for someone who can handle both UI/UX design and app logic, ideally with experience in smart home or security device integrations. We have a clear product roadmap and hardware team in place, and this app will be central to the launch. Budget: £2,000–£4,000 Timeline: 3–4 weeks Deliverables: Fully functional MVP app (installable build), backend setup, documentation If this sounds like a good fit, I’d love to see some of your previous work (especially smart tech, IoT, or MVP builds) and get your thoughts on the best platform for this build. Looking forward to working with you. Best regards, Carl Hodder Founder, IntruLock

opportunity

Profit Share App - Location Based

Hello I have an idea for a very simple mobile application which is based on location sharing. I am looking to see if there is a developer who would potentially make a deal to build an app (I will design - this is my profession) and discuss sharing any costs. Thanks

Contract Mobile Developer

We seek a highly skilled mobile developer to enhance our applications. The successful candidate will have extensive experience developing mobile apps using React Native and proficiency with key technologies including React.js, Python, Firebase, and Google Cloud Platform. Responsibilities include collaborating with teammates to complete backlog items and improve existing apps. Developers will design, code, and maintain apps according to requirements, integrating backend services via APIs and Firebase. Successful deployment and management of apps using Expo and Firebase Cloud Messaging for notifications is essential. Thorough testing and troubleshooting to ensure optimal performance is expected. Participation in code reviews and advocating best practices are also important. Qualified applicants possess proven experience building apps with React Native and strong React.js skills for interfaces. Proficiency with Python for backend coding along with familiarity using Firebase and GCP is required. Knowledge of Expo and FCM for mobile notifications is beneficial.Problem-solving abilities and attention to detail are critical as is the capacity to communicate effectively while working remotely in an agile environment. Previous experience in agile methodologies is preferred. To demonstrate your aptitude, kindly provide an up-to-date resume or CV highlighting skills, a portfolio presenting previous work, a link to your public GitHub profile, and a sample project exhibiting mobile development expertise preferably using React Native. Remuneration will be commensurate with qualifications

opportunity

Apple In-App Purchase Subscription Backend Integration (Urgent)

We need a backend developer experienced with Apple In-App Purchases (IAP) to implement subscription payment integration for our app. Key Points: -Our environment: Windows server (Node.js) -Client app (iOS) will send Base64 encoded receipts to our backend. -Backend must validate receipts using Apple’s verify Receipt API (Production + Sandbox fallback). -Must handle App-Specific Shared Secret for subscription validation. -Implement webhooks (server-to-server notifications) for subscription renewals/cancellations.

Mobile App Development

UI/UX Designer Needed for Clean, Modern Mobile & Web App Interface (Task & Performance Tracking We’re building a food delivery app, and we’re looking for a talented UI/UX designer to design 6–8 clean, modern dashboard-style screens for both desktop and mobile views. Scope of Work: * Design intuitive and visually appealing app UI * Screens include: Task List, Time Tracker, Reports, and Settings * Create responsive mockups in Figma (desktop & mobile) * Deliver a clickable prototype and a design style guide * Collaborate directly with our developer to ensure a smooth design-to-development handoff Budget: Fixed Price: $300 – $850 Requirements: * Experience designing mobile and web app interfaces * Strong proficiency in Figma * Excellent communication skills and fast turnaround * Attention to detail and experience with dashboard layouts If you're interested in this project, please: * Send a short proposal explaining why you’re a great fit * Share your portfolio(especially relevant app UI/dashboard work) * Include your email address * Mention your availability and estimated delivery time

Interest Calculator and Timer App

We are seeking a skilled app developer to create a user-friendly application that can accurately calculate interest based on various parameters (simple and compound interest). The app should feature an intuitive interface and allow users to input different variables such as principal amount, rate of interest, and time period. Additionally, the app must be compatible with both iOS and Android platforms. If you have experience in similar projects and a passion for creating functional and attractive apps, we would love to hear from you!

opportunity

Develop an App in Dart and Flutter

Workshop the UI in collaboration with me and present that journey for approval before going on to code an MVP to launch on Apple and Google stores. The app will have a test harness to allow ease of updates to code and an auto launch capability for approval of Apple and Google. The developer will allow easy understanding of metrics - 'sign-ups', 'email capture' and allow some control of communication and app management with that user. The developer will be responsible to gain Apple and Google stores approval for hosting there. The app will allow a 3rd user to interact with the data from a mobile phone device of another who has with their permission agreed that their car journey will be monitored to verify driving style, speed, location and integrate with data matching assigned speed limits. Alerts will be sent to the 3rd party user if driving style, speed or areas goes beyond predesignated criteria. e.g. exceed speed limit, exceeds agreed maximum speed, exhibits dangerous driving style in excessive acceleration . Success will be a working app available to download and use on Apple or Android.

React Native Developer and Odoo Developer and Odoo implementer

We are seeking talented React Native and Odoo developers and Odoo implementer to join our team for ongoing development projects. main tasks will include: - React Native Developer Building cross-platform apps for iOS and Android Writing clean and efficient code Fixing bugs and improving app performance Working with APIs and backend developers - Odoo Developer Developing and modifying Odoo modules Creating custom features and workflows Integrating Odoo with other systems Debugging and maintaining existing code - Odoo implementer Aware with odoo functional framework. Familier with accounting behind odoo and inventory management Cleared knowledge with supplier chain across odoo framework . Skills to describe technical needs to proceed changes

Quotation Generator App for Borewell Businesses

We are seeking a skilled mobile and web app developer (or team) to build a Quotation Generator App specifically designed for borewell businesses. The app will allow borewell service providers to generate professionally formatted, depth-based quotations for their clients with automatic pricing logic, branding, and integrated payment details.

opportunitypre-funded

I Need Someone to Help me Finish a Flutterflow App

I seek an experienced Flutterflow developer to complete work on a mobile application I have started building. So far I have designed the necessary pages and implemented roughly 60% of the functionality. However, I have encountered difficulties implementing certain advanced features like email handling for team management, integrating payment processing abilities, and enabling notifications and admin messaging components. A skilled Flutterflow expert is needed to finish this project by assisting with the remaining technical aspects. Specifically, the developer selected will work to establish email confirmation for team join requests, set up subscription and payment integration, and code notifications and an admin messaging board. Familiarity with Flutterflow and a proven track record of shipping quality cross-platform mobile apps is essential. The ideal candidate will demonstrate strong programming skills in areas like backend services, payment systems and push notifications. Collaboration and clear communication will also be important as I provide guidance on requirements and design preferences throughout the engagement. Bidders should have recent experience delivering fully-functional projects within Flutterflow and be comfortable diving into an existing project to pick up where the initial development progress ended. Proficiency in Dart and a solution-oriented work style are advantageous as well. I welcome responses from freelancers confident in their ability to analyse needs and rapidly get up to speed on this app.