Viinder

About the company

Viinder is a Colombian fitness and personal-training app that combines guided routines with an intelligent assistant. It accompanies users through their workouts at home or the gym, with an exercise library by muscle group, progress tracking, measurements, reminders, a fitness-community social network and premium plans.

My role

Mobile & Full-Stack Developer

Design and implementation of a hybrid on-device + cloud AI assistant: I used Apple Foundation Models for local on-device tasks and cloud GPT for contextual reasoning over the user's workouts, results and goals. End-to-end development of the native iOS + Android apps.

Technologies