Add new functionality to existing Android application

Project Scope:

Add new barcode decoding engine (ML Kit) to existing Android Studio project.


Our existing application are using the zxing PDF417 barcode decoding API we need to add a secondary barcode decoder API to our project as the ML Kit can decode higher density barcodes (PDF417).

Work needed:

Add a secondary barcode engine to the project see [login to view URL] with example source available on [login to view URL]

App workflow:

(1) User click on button [SCAN] to open and display a new UI

(2) User scan barcode

(3) Decode barcode through ML Kit API and count the number of characters if it is a certain length long return to main to be encoded and submitted to our backend server. (Programmer can use the existing app source as example)

User Interface:

New user interface required based on existing UI but screen orientation should be landscape with the Turn Flashlight on (Programmer to reuse existing app code) button at the TOP and a passed text sting at the BOTTOM.

Existing project source:

Will be made available to successful applicant.

Project acceptance:

Project will be accepted if programmer supply the project source and project can be rebuild on our development PC.

Project timescale:

2-5 days


$50 no bids will be considered above this.

Skills: Android, Mobile App Development, Java

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About the Employer:
( 9 reviews ) Centurion, South Africa

Project ID: #24121623

Awarded to:


Hi. nice to meet you. I am a web and mobile developer . I have experience with Dating apps, IPTV apps, Uber style App , Restaurant/Food Deliver apps. i can build your project in timeline Successfully. Thank you

$50 USD in 7 days
(3 Reviews)

19 freelancers are bidding on average $171 for this job


Hi There, Thanks for your valuable time. :-) Please check below points : 1. Project Scope: Add new barcode decoding engine (ML Kit) to existing Android Studio project. History: Our existing application are using th More

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(113 Reviews)

Hi I am an expert Android developer with over 4 years of development experience. I can help you add this simple feature in 1 day Let's discuss it over chat Regards

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(127 Reviews)

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(14 Reviews)

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(1 Review)