App Developer Jobs

As technology continues to move forward, App Development is becoming an increasingly important component of modern businesses. App Developers can create software that can automate tedious tasks, optimize certain processes and connect clients with their customers or clients. As an App developer, you'll be responsible for understanding the customer’s needs, design applications that are engaging and easy to use, work with development platforms such as Android, iOS or Windows Phone, collaborate with designers and other development teams, and develop effective application testing procedures.

Here’s some projects that our expert App Developers made real:

  • Building applications that can authenticate customer information and simulate trades
  • Ensuring customer satisfaction and quality assurance through UX testing on Android platforms
  • Creating user friendly WebApps to integrate chat platforms
  • Developing cross platform mobile applications in both Android and IOS
  • Designing dynamic 3D online shopping malls for customers to browse
  • Integration of backend POS systems into offline Android Apps
  • Updating .Net webapp with additional features
  • Utilizing Google Sheets API in C# console applications to update range filters
  • Creating microcontroller designs per own requirements
  • Developing Artificial intelligent mobile Apps with the camera capabilities

At, experienced App Developers will be able to create the perfect application for the client’s business needs within a specified timeframe. With a wide range of developers available worldwide, no task is too small or too big. We invite you to explore the range of services provided by our App Developers and post your project now on so you can get the App Development services you need.

From 154,662 reviews, clients rate our App Developers 4.86 out of 5 stars.
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    I have a functioning website that has seamlessly integrated WhatsApp via Weboxapp. However, it suddenly stopped sending messages a week ago. I am now in need of an experienced freelancer who can troubleshoot and fix this issue. Key Tasks: - Identify the root cause of the problem causing the site to no longer send WhatsApp messages - Implement the necessary fixes to restore WhatsApp functionality within the website's back office - Conduct a thorough quality assurance check to ensure that messages are being sent and delivered properly Requirements: - Proven experience with integrating WhatsApp support systems in websites - Proficiency in troubleshooting and resolving technical issues related to WhatsApp integration - Strong attention to detail and ability to conduct systematic problem...

    $35 (Avg Bid)
    $35 Avg Bid
    9 bids

    I am looking for a skilled developer to create an automated blocking and unblocking process for a specific use case. Key Requirements: - Develop a process that automatically blocks a video delay upon betting on a table. - The process must also allow for the manual unblocking of the delay by clicking a 'continue' button. - The block action should have a 100% success rate, while the unblock action should be successful 20% of the time. Additional Information: - The technology stack for this project is flexible. You can choose a stack that you are familiar with and that you believe would be suitable for this task. - The programming language should be chosen based on your expertise and the feasibility of the task. Ideal Freelancer: - Prior experience with automation a...

    $2680 (Avg Bid)
    $2680 Avg Bid
    11 bids

    Need someone who can publish my app on his Google play account Requirements are - *Should have developer account *Must have experience about android apps and deployment process App is a simple puzzle app with no signup required and it complies with all guidelines with no payment or sign up in app Just simple functionality

    $65 (Avg Bid)
    $65 Avg Bid
    12 bids

    I'm in need of a skilled and experienced Android app developer to create an all-encompassing application. The main goal of this app is to serve as a comprehensive tool. Key Features: - User Authentication: An essential feature to ensure user privacy and security. - Push Notifications: To keep users engaged and informed. - In-App Purchases: For monetization and expanding the app's functionalities. In addition to the specified features, you're also welcome and encouraged to suggest and add any other features that you believe would be valuable for this project. For this task, I'm looking for a developer who is proficient in Android app development and has a good understanding of incorporating complex features such as user authentication, push notifications, and in-ap...

    $648 (Avg Bid)
    $648 Avg Bid
    35 bids

    I'm in need of a unique Microsoft Teams application that computes the cost of everyone's time during a meeting. This value per hour will be manually set by the meeting host. It should then display a running tally in the corner of the meeting for all to see. Here are the key features: 1. Compatibility: The app should work seamlessly on all devices: desktop computers, mobile phones, and tablets. 2. Currency Setting: I would like the ability to switch between different currencies within the app settings. 3. Automatic Conversion: crucially, the application should automatically convert the dollar figure based on user preferences. Ideal candidates for this job should have a strong background in software development, particularly with Microsoft Teams applications. Experience with...

    $570 (Avg Bid)
    $570 Avg Bid
    33 bids

    I have the source codes of multiple Android apps (8-10 apps) for which I need assistance with implementing ads and publishing them on the Play Console. The task at hand involves integrating ad networks into the apps to monetize them and subsequently uploading them to the Play Console. Key tasks: - Implement ad networks: I need the selected freelancer to successfully implement the chosen ad networks into the apps. The goal is to ensure the ads are well integrated and will display correctly. - Monetization strategy: I'm looking for an expert who can help me choose the right type of ads to implement in my apps. I want to maximize revenue while ensuring a good user experience. - Publishing on Play Console: Once the ads are integrated, the freelancer should be able to handle the process ...

    $18 (Avg Bid)
    $18 Avg Bid
    9 bids

    Necesitamos crear una aplicación para nuestros pacientes en nuestras clínicas dentales, ubicadas en toda España. Por un lado, la aplicación debe tener inteligencia artificial y ser capaz de hacer un diagnóstico con tres fotos sobre Cuál es el mejor tratamiento para el paciente. Por otro lado, tiene que tener estas características para los que son ya nuestros pacientes:

    $2328 (Avg Bid)
    $2328 Avg Bid
    77 bids
    Crear app 2 days left

    Crear una app de estadísticas de balonmano como la de

    $610 (Avg Bid)
    $610 Avg Bid
    92 bids

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