Hacktua: a wellbeing app with 380+ pieces of content and a personalized profiling algorithm

Hacktua had a clear vision: a wellbeing platform that would help its users build sustainable habits through educational content and personalization. But taking it to production required building from scratch a cross-platform mobile app, a CMS to manage 80+ hacks and 300+ recipes, a secure subscription system on iOS and Android, and an algorithm capable of adapting recommendations to each user's goals. All without compromising performance, security or the experience that justifies a premium subscription.

We built the Hacktua ecosystem end-to-end: a mobile app with React Native (single codebase iOS/Android), a Node.js + MongoDB backend and scalable infrastructure on AWS. We built a custom CMS so the Hacktua team can publish and update 80+ hacks, 300+ recipes and guided learning paths without touching code. We designed a profiling algorithm that personalizes recommendations based on the user's goals and a habit-management module to support them day to day. We integrated RevenueCat to manage subscriptions securely and cross-platform. The result: a robust, scalable app with an experience designed to build sustainable habits.