Search Results for: iOS Development

App Development Coaching / Consulting. App creation development and launching on the Appstore, perhaps also in the GooglePlayStore. A hybrid app. I have no team so it is possible I will be needing assistance from the same person or team here in Upwork. I live in Seattle, WA.

Job Type: Hourly

Android App Development Mobile App Design Mobile App Development iOS Development Objective-C iOS Swift Android Dart Flutter React Native JavaScript Apple Xcode Node.js React

We're developing an interactive game application that interfaces with Bluetooth Low Energy (BLE) sensor devices. The app will read, process, and respond to real-time sensor data to create an engaging user experience. Technical Requirements: -Create a mobile application for both iOS and Android platforms -Implement BLE communication with multiple ESP32 devices simultaneously (minimum of 3 devices) ...

Job Type: Hourly: $20.00 - $75.00

Mobile App Development Smartphone Android App Development Bluetooth Android iOS Bluetooth LE iOS Development Core Bluetooth Tablet

I am looking for a skilled APP designer to complete a simplistic, designer-friendly mobile app for iOS/Android that will notify employees who downloaded the app about available shifts and allow them to respond and rate after a completed shift. Also, implement an employer payment screen.

Job Type: Hourly

Smartphone Mobile App Design Web Design Mobile App Development Android App Development Android iOS JavaScript Web Development iOS Development

I am seeking an experienced iOS developer to build an application PROTOTYPE based on an existing prototype created with Lovable.dev. I built about 30% of the app via Lovable just so you can see what I'm trying to do. I have access to the code and can share that with you on Lovable. The ideal candidate should be proficient in iOS development and able to help me design this in a way that is VERY EAS...

Job Type: Hourly: $15.00 - $30.00

Android App Development Smartphone iOS Swift iOS Development

We are looking for an experienced iOS Developer to help us fix bugs and design user-friendly applications for our iOS platform. The ideal candidate should be proficient in Swift and have a strong understanding of iOS architecture. You will work closely with our team to ensure that our apps are not only functional but also visually appealing. If you have a passion for creating seamless user experie...

Job Type: Hourly: $50.00 - $80.00

Smartphone iOS iOS Development Swift

I have an app that is 95% complete, currently on test flight and functional. But it requires in-app payment for a free, monthly, and yearly subscription model. Current developer is great at the backend implementations, but inexperienced with in-app payment integration. App is an iOS safari browser plugin with MongoDB and digital ocean. It's a relatively small and straightforward app (it's not a co...

Job Type: Hourly

Mobile App Development In-App Purchases iOS Swift iOS Development Apple Xcode

Hello, my cofounders and I have a mobile app that interfaces with a hardware product we developed. The app is written using Flutter and is largely functional but needs a bit more work to polish it up, mostly related to on-screen formatting, and quality control. We have a functioning beta on the iOS App Store, and are in the process of getting the app out for beta testing on the Google Play store. ...

Job Type: Hourly: $25.00 - $80.00

Mobile App Development iOS Development Android App Development Smartphone Flutter Android iOS Dart

Hi, I have an app that is completed and ready to upload. The app is in React Native. There is no database, and it is straightforward and informational, with a link to a third-party website for scheduling. This app is for a local business. Once launched, the goal will be to enhance the app. The Developer needs to be local and able to meet for first task. The issue is getting the correct node versio...

Job Type: Hourly: $35.00 - $100.00

Mobile App Development iOS Development Smartphone React Native iOS

Initial MVP prototype has been developed. I am in need of someone to look over the code, fix what's broken or poorly written, ensure integrations are working properly and then deploy the app natively in iOS and Android ecosystems. Deployment on a web app would be nice as a bonus, but certainly not required.

Job Type: Fixed price

Android App Development Mobile App Development Smartphone Hybrid App Development Native App Development iOS Development Android iOS Flutter React Native Firebase Swift Kotlin Dart FlutterFlow

Current iOS app has a homepage animation in form of a 40mb video, Video is in s3 bucket cache on url Some users report seeing the video sometimes, or it get stuck and doesn’t play, or they leave app and when coming back. Video is stuck or not playing . To figure how to cache video properly to offload app size being 50mb without video and 120mb with video When user opens app, video should be there ...

Job Type: Hourly: $30.00 - $50.00

iOS Development Mobile App Bug Fix Hybrid App Development Mobile App Development Smartphone Python SQLite iOS Swift