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111 articles, page 1/19

Building a Smart Alarm with React Native and Accelerometer Data
Development
12 min read

Building a Smart Alarm with React Native and Accelerometer Data

Build a sleep-tracking smart alarm that uses accelerometer data to detect light sleep phases and wake you at the optimal moment. This tutorial covers sensor data acquisition, signal processing, sleep stage estimation, and alarm scheduling in React Native.

react-native
accelerometer
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Building a Performant, Empathetic Mood Tracking App in React
Development
12 min read

Building a Performant, Empathetic Mood Tracking App in React

Learn how to build a mood tracking application that balances technical performance with emotional sensitivity. This tutorial covers accessibility-first design, optimistic UI updates, progressive data loading, and strategies for creating an interface that supports rather than overwhelms users.

react
mood-tracking
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Building an Open Source Anxiety Tracker App
Development
12 min read

Building an Open Source Anxiety Tracker App

A step-by-step guide to creating an open source anxiety tracking application with React Native, TypeScript, and a privacy-first architecture. Covers mood logging, trigger identification, pattern analysis, and exporting data for therapy sessions.

open-source
anxiety-tracking
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Building an Offline-First Sleep Tracker with React Native and WatermelonDB
Development
12 min read

Building an Offline-First Sleep Tracker with React Native and WatermelonDB

Learn how to build a fully offline-capable sleep tracking application using React Native and WatermelonDB. This comprehensive tutorial covers local-first data architecture, background task scheduling, and bidirectional sync strategies for health data.

react-native
watermelondb
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Building Chronic Illness Tracking Apps: Architecture, Features, and Best Practices
Development
10 min read

Building Chronic Illness Tracking Apps: Architecture, Features, and Best Practices

Chronic illness tracking apps empower patients to monitor symptoms, medications, and lifestyle factors between clinic visits. This guide covers the architecture, key features, security requirements, and development best practices for building effective health tracking applications.

health app development
chronic illness tracking
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CBT App Data Structures and React State Management
Development
12 min read

CBT App Data Structures and React State Management

Design efficient data structures and state management for a Cognitive Behavioral Therapy app using React. This tutorial covers journaling models, thought records, mood tracking, and state patterns for offline-first CBT applications.

React
State Management
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...

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