Add on/off A2DP bluetooth function in Android and iOS iphone App

We have an app that is already in playstore. The app warns driver against road hazards.

If app starts, gives an audible alert about gps status (on / off). Then there is again only audible messages when alarm occur (voice message & beep).

The app is divided into two versions (a free version with function restrictions and a premium version with full access to all functions). We give you all folders with the source code of the app (free version and premium version).

First Task (only for Android App):

1. Import exist Phonegap/Cordova Project to Android Studio adjusted to Api level 26. Fix current bugs, errors and warnings .

1.1. The last adjustments correspond to Api level 23 compatibility. The source code must be adapted and adjusted to Api level 26 accordingly. Please fix all errors and warnings.

1.2. Current Bugs to fix:

• partial problems with GPS -> Widget and background operation do not works stable on all devices

• Contact form does not work

After adjust Api level and fix bugs and warnings, we can then test and if already is ok

make a partial payment (1/4).

Second Task (for Android and iOS):

2. Add new Bluetooth function. If app starts, gives an audible alert about gps status (on / off). Then there is again only audible messages when alarm occur (voice message & beep). The problem is, that transmitted alert immediately through the A2DP interface to audio stream function of the car navigation system.

2.1. in the audio menu of the app is Bluetooth deactivated (standard), the sound from the app is only output via the internal speaker of device.

Important Note!! Deactivating Bluetooth output only applies to the app, not to the system. All other applications on smartphone can use Bluetooth (example: free speech in car).

2.2. in the audio menu of the app Bluetooth can should be activated, then the sound is output simultaneously at the internal speaker of device and via Bluetooth.

Requirements and payment information:

It is expected that you have good experience and skills with Android and iOS programming.

You make the changes and test the app in a real environment (not only in the emulator). This is especially important for the Bluetooth function.

After completion, you will send us the source code for Android and iOS. we will import it and compile. We will test App on three devices (Android version 6, 7 and 8 and iPhone 5, 6 and 7).

When everything works, we will release the payment. There is no payment release prior to completion and successful test.

Evner: Android, HMLT5, iPhone, Mobile App Development, PhoneGap

Se mere: location settings iphone 6, enable location services android, how to turn on location services on iphone 7, iphone location tracking, how to turn off location on iphone 7, location services iphone 6, location services iphone 6 not working, how to turn on location services on iphone 5, android and iphone app development, android & ios mobile app for order management convenience and ease of use is a must elegant design is a must dedicated experienc, write android ios native app time, android studio modbus tcp project, android studio sample project, phonegap android studio, barcode scanner project android cordova framework, android phonegap sample project, android studio project, phonegap project android sample, android studio puzzle project, android convert iphone app

Om arbejdsgiveren:
( 45 bedømmelser ) Gadebusch, Germany

Projekt ID: #15693053

45 freelancere byder i gennemsnit $655 på dette job


Dear Professional and Reliable Android/iOS Expert is here I am very interested in your project I have proficient Java/Objective C/Swift skills with 7 years experience If you are interested, please check my prof Flere

$561 USD in 10 dage
(92 bedømmelser)

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 man Flere

$561 USD in 10 dage
(67 bedømmelser)

Hello, Hope you are doing Well!!! I have reviewed your job description. As per your description you need an expert Apps developer who can join you and enhance your app. i am available to start right away with Flere

$1000 USD in 10 dage
(70 bedømmelser)

Hi There? I am senior Mobile developer. I have rich experience in Mobile Development for 8 years. It is no problem for me. Please contact me.

$888 USD in 10 dage
(76 bedømmelser)

Hello how are you? I am very interested on your project. If you hire me, I will do my best and can deliver high quality project to u. Thanks a lot.

$1000 USD in 10 dage
(66 bedømmelser)

Dear sir. I have rich 5+ years experiences in mobile application development. You can check my skill from the portfolio and the reviews and the URL. I can fulfill your requirements completely and I can save time and Flere

$531 USD in 10 dage
(43 bedømmelser)

Hello. I have a wealth of experience on this field. I’ve developed many Bluetooth apps such as finder, transmitter, controller and etc. Specially, I have developed many OBD apps by using Bluetooth. Please, check fo Flere

$400 USD in 10 dage
(41 bedømmelser)

I am a mobile developer by profession and expert. I have developed many apps for 10+ years and uploaded it on app store and play store and so have the rich experience in this area. I have developed social networking, Flere

$561 USD in 10 dage
(33 bedømmelser)
$561 USD in 10 dage
(19 bedømmelser)

Hello Client, I read your requirements you are looking for an app to be developed. I have sound experience in Android and iPhone application development,designing and testing. My team have been developed many apps Flere

$500 USD in 10 dage
(109 bedømmelser)

Hello, I have read your post and i am dedicated iOS app developer. I am good at latest Swift 3 programming and using the Objective C i can program app with Restful APIs . I have good hands in programming and i want to Flere

$561 USD in 10 dage
(54 bedømmelser)
$561 USD in 10 dage
(17 bedømmelser)

[login to view URL] [login to view URL]

$561 USD in 10 dage
(45 bedømmelser)

Hi, As a senior mobile app developer, I have been developing mobile apps since 2011 so far. I have ample experiences in mobile app development including back-end development too. Especially, I am very good at GPS Flere

$561 USD in 10 dage
(18 bedømmelser)

Hello i have gone through the details you have provided and would be pleased to work on this with you to deliver the results that you have expected I am sure you will not be disappointed if you give me this opp Flere

$500 USD in 10 dage
(39 bedømmelser)

Hello, client I am an experienced iPhone and Android developer and I've done some project for companies.

$500 USD in 10 dage
(20 bedømmelser)

Hello, We have a team of experts Mobile App Developer with extensive experiences in the iOS(iPhone/iPad/iWatch) and Android app development. -Our areas of specialization include: * iOS8, 9, Swift, Objective-C, C Flere

$1000 USD in 10 dage
(29 bedømmelser)
$561 USD in 10 dage
(19 bedømmelser)

Dear Client Greetings, Hopefully you are doing well. I have reviewed your requirements and i am interested in your project. I have working experience of more than 6 years in Web Site design & development and hav Flere

$666 USD in 10 dage
(28 bedømmelser)

Hi Mate, We are expert in iPhone & Android development, we worked on ecommerce,chatting,map feature,payment integration and social event app too, we build new and do changes in existing app as need. I have 7+ yr ex Flere

$561 USD in 10 dage
(20 bedømmelser)