Vinicius Silva

Tellzone is a social network that used geo-fencing to connect people that frequents the same places. It was targeted at gig economy individuals. Users can add Tells when they are visiting a place, like adding a note to a message board.

The Tell board was built using LibGDX, OpenGL and a physics engine. Tells floated in user screen like bubbles, each with a short description, and when the user clicked on one of them, they expanded to show it's whole content and interaction options. The interface was pretty similar to the bubbles onboard screen present in the Apple Music app.

A crypto wallet to give custody of your cryptocurrency to a group of people. It was developed in Cordova and also is strongly encrypted which was done by integrating a NaCl C++ library

This is an Android app to collect and track workout data for various types of training (running, cycling, and gym). The mobile app was developed with a standalone wear app with 1.x and 2.0 distributions. It also has location tracking, body sensors, and a step count sensor used to collect data, calculate calories spent, and traveled distance for appropriate cases.

The project was structured with a shared module for mobile and wear. It has adaptive wear UI layout components used for a seamless use in both squared and rounded devices. The wear app communicated with the companion app using the Data Layer API.