@sunbiz I have written a blog post summarizing the work done and shared the same post for final evaluations.
I have hosted all the repos on firebase and heroku,there are some feature implementations and improvements(refer the blog post) which should be done before the release.
openmrs-contrib-appstore - https://omrs-9d43a.firebaseapp.com openmrs-appstore-httpclient - https://gentle-ravine-53112.herokuapp.com openmrs-appstore-httpclient-docs - http://fierce-castle-16314.herokuapp.com/docs/#/
Please refer the blog post for more info.
I will continue working on the project and thanks for your guidance throughout the project.
Cheers 
Vishnu Rao