Find Jobs
Hire Freelancers

Hire a Mobile App Developer

£250-750 GBP

Closed
Posted over 6 years ago

£250-750 GBP

Paid on delivery
I would like an app that can communicate with a Bluetooth HC-06 module (Available on eBay for £2) and receive data which will be presented on the device as a graph. There will be 6 variables over a period of time. I would like 6 lines that are at 512 normally. This is zero on the Y axis for each line which will have a different colour. There needs to be a receive button so that the app is ready to get a burst of data and is sitting there waiting for it. I would like each data burst to be saved and be able to select each dump and display the graph data or delete it in a list view, you go back to the list view, select one and it makes the graph the whole screen with all six lines plotted based on the data bust. Data will be sent to the HC-06 on serial like this: <000> is the single byte value <001><001><001><Highbyte><Lowbyte><002><Highbyte><Lowbyte><003><Highbyte><Lowbyte><004><Highbyte><Lowbyte><005><Highbyte><Lowbyte><006><Highbyte><Lowbyte> <001><002><001><Highbyte><Lowbyte><002><Highbyte><Lowbyte><003><Highbyte><Lowbyte><004><Highbyte><Lowbyte><005><Highbyte><Lowbyte><006><Highbyte><Lowbyte> And so on for each plot on the graph with <255><255><255> to finish and plot the graph You will need to get a HC-06 and connect it to RS232 on a terminal app and send a test data file so that it can be tested.
Project ID: 15058467

About the project

35 proposals
Remote project
Active 7 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
35 freelancers are bidding on average £677 GBP for this job
User Avatar
Let's go together for your project. How are you today? I am a full stack developer who has over 5 years experience in app development. I am here to help you get your idea implemented and working with my team. I will always deliver you ERROR-FREE and OUTSTANDING quality project in a timely fashion. Here you can check my profile on freelancer. https://www.freelancer.com/u/EliteSolution8 Contact to me today to discuss more! I look forward to hearing from you. Kind regards, CaiHong.
£555 GBP in 10 days
5.0 (58 reviews)
8.9
8.9
User Avatar
-----------------Hello----------------- ***Let's built successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. As you see , I have good experience in this field.. I have developed lots of mobile apps and website , game etc.. So I think we can discuss about your project in detial .. Please contact me and let's discuss about your project together.. I will provide wonderful project and qualitative code , also after complete I will provide full service and do my best for you. If you contact with me and working together , then you will be see talented programmer .. :) Let's built Business relationship together. Regards Lee
£555 GBP in 10 days
5.0 (106 reviews)
8.9
8.9
User Avatar
Hello, client. My number one priority is customer service and satisfaction! I can develop iOS and Android apps, server backend api and admin panel in PHP,MySQL and Website for the app. I have developed many applications involving various functionalities GPS, Photo and Video App, Getting/Uploading data from server(JSON), Google api, Facebook api , Messaging, News and many other implementations. As you have seen, I have developed the various social networking apps & awesome games, so have the more experience than other bidders. As a typical apps, I have developed the taxi booking app, chatting and dating app, shopping cart app and game development etc. I can provide you good quality work from design to publishing the app to stores. Long term maintenance after delivery, also. You will be satisfied by my work at each test step. I will deliver the app in time with perfect implementation of your app requirements. You will get free bug-fixing even after project completion. I would like to build a good relationship with you while working together. Please contact me and let's discuss the project in detail. Best regards. ----------------------------------------- https://www.freelancer.com/u/ITWhiz4U.html
£555 GBP in 10 days
5.0 (64 reviews)
8.1
8.1
User Avatar
Dear Sir, We are working on Web, iPhone, iPad and Android, We have the large team of that skills with a designer. We have checked your requirement and we are interested in working on it, would like to see wire-frame for more detail. We ensure to give the best quality work, please check one time our profile it shows our talent and experience. We already developed 500+ apps/games for Android & iOS. Application, Game and Website development is our strength. Basically speaking, we are the people who develop with passion!
£1,500 GBP in 20 days
5.0 (110 reviews)
8.3
8.3
User Avatar
How are you? I am a senior developer with extensive experience in building high quality Mobile apps, Games & Web. When I work on a project, I strive for excellence and 100% client satisfaction. Having an idea is easy, but being able to turn that idea into a reality is the tougher challenge. You have the idea ready, as well as detailed spec and graphics and etc, but the final missing piece of your project is to bring all of these together with programming. That missing piece is my specialty. With your design details and idea, I write the code to combine it all into a fully-functioning. ♛My Experience♛ • Social networking: Dating, Events management, Photo & Video Sharing • Health & Fitness training, Running, Bodybuilding • Cinema, Music, Radio, TV Streaming • Fashion & Shopping • Real-estate, Hotel & Flight, Food & Recipe • Strategy, Billiard, Card game & etc My Working Style. ● Full time developer (40+ hours per week) ● I can work in your time zone. So we will have good communication. ● Update the result every week ● Keep in deadline ● 100% ongoing satisfaction for your project. ● Provide the result with high quality ● Test the result fully with my QA team ● Free Bug-Fix support for 6 month after completion It's important to me to build long term, reliable relationship with clients, so I'm primarily looking for long term projects. I hope us to work together for your good idea. Best regards.
£555 GBP in 10 days
5.0 (47 reviews)
7.9
7.9
User Avatar
Hi dear I noticed your project and read your project description carefully I have a lot of experiences of BLE Relevant Skills and Experience BLE Proposed Milestones £555 GBP - done
£555 GBP in 10 days
4.9 (57 reviews)
7.0
7.0
User Avatar
Hello sir, i read your additional description. I came from china and have 4+ years of experience in app developing. I have enough experience on Mobile App development and Electrical Engineering. I read your description carefully and understand your requirements fully. I am really interested in your project. I already have completed similar Android - HC-06 BLE communication projects several times. And, i have all necessary equipments for your project. I am 100% sure i can satisfy your requirements perfectly. User-Friendly Interface And Clear Algorithm Will Encourage Your Project. I don't hope high budget. I want a long term relationship with you. Thank you and best regards!
£500 GBP in 10 days
5.0 (32 reviews)
6.5
6.5
User Avatar
Hi, Lets Discuss completely about your all requirements, after complete understood we will make a deal to work on this project , beyond this I have more than four years of experience, in developing field. I have deep knowledge of " php,word-press, html,css, bootstrap, Cake PHP, Open-cart". Thank you very much to provide such kind of task to me. Check my work- https://www.freelancer.com/u/Shopify Regards , Team Shopify
£773 GBP in 15 days
5.0 (10 reviews)
6.5
6.5
User Avatar
Hi This is Muhammad Zubair. check the previous projects on Freelancer we completed We are Experts in Bluetooth/BLE Android/iPhone/Hardware Relevant Skills and Experience Bluetooth Low Energy (BLE), Mobile App Development Proposed Milestones £555 GBP - will discuss later
£555 GBP in 10 days
4.6 (29 reviews)
6.8
6.8
User Avatar
Hello I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design. Thanks Relevant Skills and Experience Circuit Designing Programming Microcontrollers Designing PCBs Developing compatible android apps Proposed Milestones £400 GBP - Deliver the project.
£400 GBP in 10 days
4.7 (16 reviews)
6.2
6.2
User Avatar
Hi there My Name is Nisha , I'am a Professional App Designer and Developer. Relevant Skills and Experience Android ,Ios Proposed Milestones £833 GBP - all
£833 GBP in 10 days
5.0 (10 reviews)
5.2
5.2
User Avatar
With the experience of over 1600+ web development projects including Games, ANDROID , iOS , WEBSITES , WEB APPLICATIONS AND SOFTWARES we are the fastest emerging web solution providing company . Relevant Skills and Experience Bluetooth Low Energy (BLE), Mobile App Development Proposed Milestones £ 555 GBP-Milestone Based on Project Stages We can do much Better as Per Your Requirement. Keenly Looking For Your Response . Regards, Abad Thalor
£555 GBP in 10 days
4.2 (5 reviews)
6.1
6.1
User Avatar
IT Path Solutions has Expert Team in Web,Windows and Mobile App Development: - Asp.Net, - PHP / WordPress etc. - iPhone/iOS - Android Relevant Skills and Experience We have an android&ios developers with huge experience. We have developed such as: dating,Photo & video sharing,Messaging,Photo editing,Photo&video downloader,Sports,Music,Weather,Shopping,Taxi Proposed Milestones £749 GBP - Project milestone
£749 GBP in 10 days
4.5 (7 reviews)
5.4
5.4
User Avatar
Dear client, I have good knowledge to develop mobile app. I have great quality work. Please discuss with me over the chat. Thanks Amit Pal
£997 GBP in 20 days
5.0 (16 reviews)
4.0
4.0
User Avatar
My name is Nitu K. I read your description carefully. I have good experiences with HC05, HC06 modules. first , let me explain my understanding about your description. mobile app receive data from BLE and display received data as graph . to send data from BLE to mobile device , need extra device. the extra device can be micro controller or arduino, etc. HC-06 has tx/rx terminals ( for rs232 communication ). PC has COM port(RS232) , but the voltage level is +/- 15V HC-06 is +/-3V level. so can't connect BLE to COM port of PC. This mean that need extra device (arduio or other micro controller) There is not a problem in mobile app. If my understanding is right, please contact to me. I can start from now on because don't have other project now. I can focus to your project only I will do my best to finish your project asap. Regards!! Nitu K
£700 GBP in 20 days
5.0 (1 review)
0.4
0.4
User Avatar
Hi, My name is Cezary Siwa, I'm experienced apps developer. I know hybrid and native Android and iOS. I also do backend like PHP or Node.JS. Please let me know more details about the project. Relevant Skills and Experience PHP, CSS, HTML, JS, jQuery, Node.JS, Android, iOS Proposed Milestones £555 GBP - Job done
£555 GBP in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Gravesend, United Kingdom
5.0
1
Member since Sep 13, 2016

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.