We have a newly developed app that is already published on App Store. Unfortunately it seems like the app is causing a memory leak. We are looking for a developer that can bug fix the app, and has access to IOS devices and has experience with IOS trackers such as Xcode Profiler etc. The app has been coded in React Native as it is also running on Android. It would therefore also be good if the Android version could be monitered for similar issues.
Dear Developers I have a React Native Project Now I am trying to build it to apk but there is an issue on it for building It works very well with server but when I build it to apk the pictures don't appear Please contact with me if you can fix this error asap
I need a really good frontend developer for a React UI improvement on our existing product. Will be required to improve our existing product design, make suggestions on what the worlds best apps are currently using and why, show us how to make our app look world class then do it!
Looking for a react native developer to fix 3 issues we are having with our App on iOS version. 1: We have google map integration but the map is scrolling automatically. 2: App has Apple Subscription but it is not working. 3: On the app where there is text fields, the keypad is not pushing the page content to up. it is overlapping.
We have a project on going. We need a supporting developer who can do the full application in RTL layout. EVERYTHING is already built. Just need to do RTL layout for my App's Arabic users. So UI work will be there. Time 2 weeks. Communication with team: Skype Daily Scrum call will be there. Please respond if you are OK with all above.
Hello Developers, We are Canada based company looking for a professional team for our newest project. We are loooling to build a native application with API on integration. Must have professional experience in mobile programming. Must have over 5 years of experience in programming. Must be committed for long term. Program languages such as Java, python, react js and etc. Communication skills. API understanding.
Main Features required is 1. Camera should be providing necessary alerts on user side for any cheating / Malpractice with Time Stop 1.1 No Face 1.2 MultI Face 1.3 The person in the camera is the same person as he/she in the database. 2. Chat Feature should be developed on Websocket of our existing Chat solution 3. WEBRTC Camera integration so Mobile students can go on web for proctoring for 3.1 Video calling 3.2 Live stream
We have an android mobile app which works on expo, but when we create a signed apk and try to install the app on the mobile device, it does not work. Only splash screen is displayed, after that other pages doesn't load. We need to fix the apk issue and get it published on the google play store. React native with expo experience is required.
We have a cycling app that performs several functions. And we want to include a pedaling recorder. But we are having a lot of difficulty in building the model in React Native capable of not being terminated by the cell's Operating System (Android and iOS). Mainly for the reason of memory usage. The job is to create the code in React Native that does not increase memory consumption and has the following characteristics: - Store GPS points locally (can be in Realme) - Store the timestamp of each point - Display the polyline on the map - Allow PAUSE, RESUME AND STOP - Calculate CURRENT speed, AVERAGE SPEED and TOTAL DISTANCE TRAVELED. The code needs to be simple to plug into our current code. Note: You don't have to worry too much about screen design. Everything is already exp...
*** WARNING All applications that do not answer the questions below will not be taken into account*** HI i would like your help in order to improve my website SEO performance I have a "hand code" ReactJs typescript project with AWS Serverless stack, deployed through AWS Amplify Console and the source code is hosted in GitHub. here is my web link: how much it will cost for: * Optimizations for speed, accessibility, and SEO to a reasonable extent * Every page have to have the own metadata, and data description and their unique canonical URL * Add Social tags for Twitter and facebook. * Fix Orphan page * Add unique H1 heading to each pages * Fix Page has no outgoing links * Make sure each images has a concise and descriptive alt text. ***How can we measure success of t...
my project is audio book app and I want to convert 20 Figma screens to react native front end with animation, please send your portfolio
Mujhe existing application me work karwana hai. Skills mentioned below Admin panel - react js App - react native Backend - java spring Database - MongoDB
I am learning NODE and React. I am a .NET developer with 15 years of experience.I just need someone to pop on Skype or Teams every once in a while to help me through a config problem or give me advice. I probably require 3- 5 hours per week or so for a while. If you have availability throughout the day to connect and help me as needed please let me know. This will be ongoing for a while. I prefer someone that can be responsive where I do not have to wait 24 hours to get help.
Description: The aim of this application is to enable any delivery service provider (called provider here) to propose its services to sales or individuals in a flexible & simple way. Provider Process: 1. Register to the platform with specific information to be shared 2. The admin will validate the provider registration request. 3. Upon validation, the provider may start using the solution. 4. The solution will be accessible upon subscription using mobile money. 5. The provider shares its availability in order to receive a notification in case of service delivery request. 6. The provider accepts as quickly as possible the sale or individual’s service request 7. The provider joins its client to pick the stuff to be delivered. 8. The client & provider validate on the app the pac...
I want restaurant POS, including all necessary features te use as a SAAS for my clients. Should be desktop app with license feature & work offline as well. Looking for ready made plug & play solution. Not willing to built a new POS. If you have a readymade solutions, please ping. Thanks.
I'm looking for a developer to make updates my app. The code base is dated, so It may need to be updated as time goes on. The live apps can be found here: and Please be well verse in earlier versions of React Native and Firebase. At the top of your bid, please put "I know old and new" so I can filter out auto bids.
A mobile app that is for two types of users (Host & Guest). The guest could be (Hotel, coffeeshop, office.. etc.) that provides a meeting room for any guests that are interested. In-addition, we need an excellent UI/UX. You can see the attached file for requirements.
React Native – 10 Resources IOS Developer - 5 Resources Golang – 5 Resources Web Developer – 5 Resources Node.JS -3 Resources (4+ years’ experience) Android Developer – 3 Resources Dot Net Developer: 15 Resources Interested candidate or Company send me resume of the candidate , I need Resume and cost for each candidate. ONLY FROM INDIA. NEED FULL TIME RESOURCE ONLY IF YOU NOT PLEASE DON'T APPLY IF YOU NOT ABLE TO SEND RESUME PLEASE DON'T APPLY
React Native The exercise consists in introducing changes in already existing application: 1. allowing to apply several filters on the existing array of products (at the moment, moving several switches at once causes that the empty array is returned, in turn, selecting only one returns the array filtered correctly) , 2. connecting the application to the firebase database (ready database at the moment is written and attached to the application in JSON file, I need to transfer it to the database in real time) Adding a function, which will read user id, and to it will assign all his favorite products, etc. (in the existing application it is possible to add products to favorites, but after restarting the list of favorite products resets to zero)
Need to work on the front end and API integration for ongoing App
I have an app developed using the expo framework, I have a problem to include a custom audio to be used in push notifications. It doesn't work on Android or iOS, even following the documentation. I need this fix to be developed for this custom audio to work.
Looking for React Native experts for long term contracts. Must be very sound with technology and must have effective communication. Person must be sensible to deadlines - with quality work as outcome. Developer must be qualified & sound to process & submit apps to BOTH - Apple & GooglePlay store.
We are looking for a qualified, experienced and above all trustworthy and reliable developer or a company that can guarantee meeting the agreed deadline and produce a highly secure, responsive, and perfect Website and Mobile App in React Native Please see attached a list of errors for the Web portal. Please also see list of requirements for a third-party API (two-way syncing API). Mobile Apps: We will share this document later but for now please know that there is three Apps but they are 90% identical. One is for Staff, another for clients and another for Admin. Currently, it is developed for Android but we want it developed in React so it works for IOS and Android. NOTE: The Mobile App have already been developed it looks old fashion and misses some features and that is why our client ...
Hi, guys, I have a React Native iOS project almost done for push notification receiving with firebase cloud messaging. But it needs of expert hands from crashing when interacting with notification after received. I am a starter for ios app developing and struggling with this issue several days. Looking for helps from real expert for this. It will be 1 hour task if you really have experienced with it. Please start your bid with "Real iOS Expert I am!!!", if not will be denied. Thank you.
Hello I need an app for android and iPhone. this app should can send SMS to my API or email. (Gmail) Like a VPN app, this app should always run and automatically add in battery settings. (for have access to run always) Notice: It receives 30 SMS per minute. The program should not Crash and close.
I want to create a Mobile App which connects to AWS IoT and can be used as a consumer product for Smart Home applications. The task will involve researching and prototyping about different available SDKs (Android, iOS, React Native, etc) or other AWS services and finding the most optimal path to development.
We have a react native app with as payment method currently Stripe. We need to change this to Redsys (spanish system) What we need in our mobile app is the possibility to store the credit card of the user (data stored in MongoDB by node environment). In our node service we then need the possibility to charge the user for a certain amount. Please reply only if you have experience with Redsys!
You can use any open source react-native-ble-manager and react native mqtt. There will be 2 pages to the react native app. One page will be a simple UI for mqtt. It contains host, port, clean session, client id, subscribe topic, publish topic , connection , qos, keep alive. When the connection is successful, it should be possible to publish hex code and receive/display subscribe topic. Another page will be a simple UI to send ble data to ble device and to get ble device response. For mqtt, the connection must cater for TCP (SSL/TLS is false), one way SSL and 2 way SSL (TLS/SSL is true)with selection of ca file, client certificate file and client key file .
Hello Freelancer, React Native Developer for Mobile Applications For Long Term