Build a React Native App
$250-750 USD
Paid on delivery
We are a young team that wants to develop an App that includes a timer. This timer needs to be started and stopped based on different states of the App. Once you open the App and press a button the timer starts. If you press the button again the timer should stop. If you lock the screen while you are in the app the timer should continue, but if you leave the app in any other way the timer should automatically stop. Leaving the app includes checking notifications, but any system messages (such as low battery warning) or an incoming phone call should not stop the timer.
We would like to hire you to develop a native module ([login to view URL]) that is working on both Android and iOS and provides an EventEmitter to JavaScript which emits four different events:
- AppOpened:
This event should be fired when the app goes to foreground.
- ScreenLocked:
this event should be fired when the user locks the screen while the App is in foreground
- AppClosed:
this event should be fired when the user leaves the app (i.e.: opens up another app, goes to the home screen or checks notifications)
- PopupDetected:
This event should be fired when a popup is detected. Popups include phone calls and system messages, such as battery level low warning
This native module should be provided as an npm package if possible, but we are also open to other solutions.
The sample app described in the first section should also be developed as a proof of concept.
We are open to any other suggestion on how to do it better!
Thanks!
Project ID: #18577575
About the project
42 freelancers are bidding on average $751 for this job
Full Time mobile/website for 7 years. Hi. Build a React Native App I gone through your description and understood what you want. Please feel free to send message if you want to work with me. I am ready to start More
Hi, I've read the project description and definitely can develop the React Native app. I'll provide you with the highly skilled & dedicated HTML, React Native, Swift, Java, PHP, JavaScript, front & back-end development More
Nice to meet you. Here is my profile, you can see my experience here. https://www.freelancer.com/u/zhandong0217.html I have a good experience in react native App development. I am an honest and serious mobile More
Hi sir, I read your project description .I can do your project & able to run successfully. I have 6+ years experience for mobile application development & done over 200+ mobile apps by a good team members . It wil More
Hi, sir I am full react/react native expert. I read your project proposal carefully and I am sure I can perform this project perfectly. By using react/react native, I developed a lot of web/mobile app projects succe More
Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very More
"Hello Sir / Ma'm, We are having the team who has talent in latest Website and Mobile application requirements in a professional way. Our innovation and ideas only make us the leader of IT Services. Regards, More
Hi, as required in your proposal, I have gone through the proposal properly and can surely contribute my skills React native to build the app Recently developed a react native app for a custom CRM for an Australian co More
Hi there, I've read your project description and I am confident enough that I can handle this project according to your expectations. I have done similar projects before and I want to take over this project as well. If More
I am a expert in Mobile Apps(iOS, Android), and Web development. Perfect Quality, Smart Design, Customer Satisfaction" is my motto. I am very proficient at Mobile App as well as Web development. I have develop More
Hey there I would be very happy to work with you. I read your description and I am android developer. I have 3 years Exp. And I have more Ideas so chat with me to talk about this Thank you
Hello sir I will do this job very easily and efficiently I done this with react native + redux flux Will make you admin where you manage each and every activity on app Let’s talk so start on it ASAP Regards & thanks More
