I am looking for a contractor with excellent english to help fix one or possibly two apps in both iOS and Android.  The two apps are quite different, but are both old and need updating.

The first app (BJJ Roadmap) was built 10 years ago and is now becoming quite glitchy for newer versions of Android (for example, the API Level requirements need updating).  It was built in Java.  

Here are the links to the first app in both iOS and Android

https://play.google.com/store/apps/details?id=com.grapplearts.bjjroadmap&hl=en_CA&gl=US

https://apps.apple.com/us/app/bjj-roadmap/id864289023

I would either need it rebuilt or replaced.  The critical thing for both the rebuild or replacement would be that previous in-app purchases made by customers would continue to be honored.

I may or may not also want to rebuild a second app.  It’s a bit more complex and would require knowledge of additional languages (see below).

If you work on this project you’d get a handoff from my previous programmer so that you’re not completely in the dark.

Here are the languages and platforms that you should be familiar with.

– React/React Native (for the app & its admin portal)
– Node JS / Express (for the backend that both the app & admin portal communicate with)
– Google Cloud Platform (for hosting the backend & admin portal)
– Java Android Development (especially for older apps, if we decide to rebuild and not replace the first app).

In your response please include a link to one or two apps that you have developed.

Hourly Range: $15.00-$30.00

Posted On: February 09, 2024 23:07 UTC
Category: Mobile App Development
Skills:React Native, Java, Android, iOS, NodeJS Framework

Country: Canada

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