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Add an in-app upgrade option to existing mobile Android app

Scope: for a fully developed Android mobile app coded in C and Java perform the following tasks:

1. Add an in-app upgrade option (pop up banner linked to google playstore link): you will need to “mask” the resources that will be upgradable so that when the user clicks on them the banner “pops” and links the user to payment options, this includes review and tweaking of the concept for the popup banner, implementation and testing

2. Check a couple of functionality issues (based on a recent test report)

3. Publish the app on Google playstore (you will be given a developer account and asset concepts)

Skills: you need to be expert level developer in C, C++ and/or Java, expert level graphic designer

Winning bidder will sign an NDA

Skills: Android, Mobile App Development, C Programming, Java, C++ Programming

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About the Employer:
( 130 reviews ) HK, Israel

Project ID: #29344215

9 freelancers are bidding on average $150 for this job

(33 Reviews)
5.0
irfanui

Hi There, This is Mohammad from brief I summarize that you need a Add an in-app upgrade option to existing mobile Android app Right? Sure i'll provide you with Quality Work. Please award me the project so that we can d More

$250 USD in 7 days
(4 Reviews)
4.5
saadtariq329

Hello, I just had read your project narrative & examined the attached sample chronically. Few queries are jumping up to catch my attention to complete this incomplete task for response I need you to talk to me. Let’s More

$140 USD in 7 days
(4 Reviews)
4.1
gregtechnola9

Hi, Greeting for the day!! I have gone through your requirement of add in-app option. "mask" I have done this project before. I have done this work before and 6+ of experience in C, C++ AND Java, Graphic Designer More

$250 USD in 7 days
(3 Reviews)
3.7
artempoddev

Hi. Have a look at the following website that I have developed. [login to view URL] I'm a senior mobile app developer proficient in Android/Java who can make modern and professional ap More

$30 USD in 2 days
(2 Reviews)
2.8
mui8271

Hi, I am an app developer. I can upgrade it perfectly. I have rich experience about app development . Regards Jose

$100 USD in 2 days
(1 Review)
2.4
sunilkumarjat00

Hey There After going through the details of your projects I understand that you need a web developer to Add an in-app upgrade option to existing mobile Android app. I believe that you are looking for a quality work wh More

$140 USD in 3 days
(1 Review)
1.1
kuklinantonevf

Hi, Ofer. I will help you add an in-app upgrade option to existing mobile Android app. I have 5++ years of experience in mobile app and web developing. C, Java and react native are my core skills, so that I can sort ou More

$99 USD in 3 days
(0 Reviews)
0.0
MadhurSharma04

Hello, If you are looking for an Android Expert for your website? I am Android / IOS experts and have 5+ Year Experience in these fields. I want to promote your services with 100% White Hat techniques. ☛our first prio More

$140 USD in 7 days
(0 Reviews)
0.0