Sergio D. Barrera

iOS and Android App Design and Web Development

I develop Android, iPhone, iPad and Web Applications with JavaScript, Angular and ReactJS.

I'm releasing 2 iPhone/iPad/android apps for the ADTLE Organization, the prestigious TWBI Annual National Conference .

Sign up and find out how your organization or Education institution can take advantage of Android and iPhone/iPad app. Marketing and policy app are being updated.

The website is under updates, as well. Thank you.

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My conference Apps available in App Store and Google Play.

2016 twbi Conference iPhone App Sacramento ATDLE 2016 twbi Conference Google Play Android App Sacramento ATDLE