Build me an app that uses bluetooth signals to keep people at distance

I want to protect my parents from corona.

Everyone uses smartphones so i need an app that recognises proximity to someone else who uses the same app through an advanced bluetooth protocol. This protocol would need to be a BLE Beacon that works both, in native android and ios. Optimally, you have already worked with it.

Requirement: I want the app to emit a sound if two app users come closer to each other than 5 metres and that triggers a loud alarm if closer than 3.

It needs to be precise and pick up the signal immediately without any delay.

The clear expectation is that the BLE Beacon can run in the Background 24/7 . I am aware of the background issue with IOS so if you have any workable solution please get in contact.

Additionally, whitelisting for Drs and family members need to be possible whilst not creating a security risk for the users. (No backtracking of individuals)

Skills: Mobile App Development, Android, iPhone, Bluetooth Low Energy (BLE), C Programming

See more: cassia hub, bluetooth triangulation accuracy, how to communicate without phone or internet, meshme, bluetooth to wifi converter app, communication without cellular network, control bluetooth device over wifi, beacon trilateration rssi

About the Employer:
( 0 reviews ) Doerentrup, Germany

Project ID: #24501764

61 freelancers are bidding on average €1362 for this job


Hi there! I've read the details you mentioned and I'm interested in working on this app at very fair cost with great quality! If you give us your few minutes for the chat then we can discuss some important points abou More

€1500 EUR in 20 days
(326 Reviews)

I assume that users download the app on their mobile phones if two users come closer to each other than 5 meters and that triggers a loud alarm. that idea is interesting to protect the people from the coronavirus. I a More

€1500 EUR in 30 days
(121 Reviews)

Well Experienced with BLE | Beacon & Proximity sensor based Applications. Hello, I understood the concept of app very well, you need an app which start alarm or remind people when two devices come closer. I am havin More

€5000 EUR in 30 days
(51 Reviews)

Hi there - I’ve read your project detail and can see that you’d like to build a mobile app. I am having 14 years of experience in iPhone, Objective-C, Swift, Cocoa, iOS, Android, PHP and worked with Apple in Cupertin More

€1125 EUR in 7 days
(59 Reviews)

hi, we can build an app to identify the Corona infected people and people who came in contact with the infected person within 14 days using the device GPS. this app is feasible but better to have location detection More

€2941 EUR in 20 days
(61 Reviews)

Hello there, What if the bluetooth is off then how it will work? Would like to discuss details of it. Best, Adeel

€1125 EUR in 7 days
(30 Reviews)

Hello, I hope you’re doing well. We’re currently building an indoor positioning system using BLE Beacons, your project seems to be very relevant. We can discuss further in a chat. Thanks & Regards Renesis Tech

€4705 EUR in 30 days
(31 Reviews)

As long as both person is having the app there will be an ASOS kind of alarm will be there. Both person gets a alerts. I can make this app in maximum 5 working days. Please award me the project so that I can start wo More

€1047 EUR in 4 days
(32 Reviews)

How are you? I have worked on similar projects to what you are looking for. I have experience with Taxi , Driver app, social media, photo sharing app, Video/Radio app, Spy app, Chatting app, Guard patrol and School man More

€1300 EUR in 5 days
(117 Reviews)

I will design and develop mobile application for your requirements which will detect the nearest person using same application. as soon as two people come in near contact within certain range decided by user or admin More

€1470 EUR in 60 days
(37 Reviews)

Hello sir, I have experience in designing electronics circuits and can program all kinds of microcontrollers. You can discuss your project with me in chat and we can move on right away. Thank you.

€1000 EUR in 10 days
(21 Reviews)

Dear Sir, I am an electrical engineer with 20 years of experience in this area. We have built similar app before as child tracker though it uses our custom designed hardware, we can detect a phone also. The requireme More

€1700 EUR in 7 days
(17 Reviews)

Hello I am mobile application developer with 5 years of experience on Android (Java and Kotlin) , Flutter. Most of the bids are unrealistic and illogical. BLE cannot be used for this purpose. Bluetooth positioning More

€1125 EUR in 7 days
(28 Reviews)

Dear Sir/Madam, I am interested in developing your application natively for Android and maybe with Flutter cross platform (Android & iPhone) and would like to hear more about what it involves. I would be happy to dis More

€1000 EUR in 10 days
(19 Reviews)

Hi there, I'm a serious Android developer and I'm interested to research and develop this solution with you until getting optimum solution. Bluetooth Low Energy is a way to develop, but I think there are some other way More

€750 EUR in 4 days
(42 Reviews)

Hi, I have made BLE based IoT app for a startup. It work using custom BLE protocol, Wifi, REST API that is everything needed to communicate over bluetooth and talk to the remote device. I have gone through your descri More

€1125 EUR in 10 days
(24 Reviews)

Hi There, I'm Harshit, from Appbirds Technologies who take pride in apps we have built. I am having team with having more than 5 years of professional experience in successfully delivering 100+ Android, iOS apps along More

€1200 EUR in 15 days
(44 Reviews)

Hello, I saw your posting about building an app using bluetooth signals and thought we might be a good fit. We are a full stack development firm with a wide range of experience in development. Our team is highly capab More

€1500 EUR in 30 days
(11 Reviews)

Hi There Hope you are doing well. I have reviewed your job posting “ Build me an app that uses bluetooth signals to keep people at distance ” and we can implement all of your following requirements. “I want More

€1125 EUR in 7 days
(13 Reviews)

Hello, We are expert android and iOS app developers and can complete your app that uses Bluetooth signals to keep people at distance as per your requirements. We have an experienced team who can handle this project. Pl More

€5000 EUR in 30 days
(2 Reviews)