DatumTech.
App Development

Apps That Drive Engagement

From concept to deployment, we build powerful mobile and web applications. Native iOS & Android apps, progressive web apps, and cross-platform solutions engineered for performance and user delight.

📲
iOS & Android
🔄
Cross-Platform
document.addEventListener('DOMContentLoaded', () => { // Dark mode toggle const darkModeToggle = document.getElementById('dark-mode-toggle'); const themeIcon = document.getElementById('theme-icon'); const htmlElement = document.documentElement; const savedTheme = localStorage.getItem('theme'); const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches; const isDark = savedTheme ? savedTheme === 'dark' : prefersDark; if (isDark) { htmlElement.classList.add('dark'); themeIcon.textContent = '🌙'; } else { htmlElement.classList.remove('dark'); themeIcon.textContent = '☀️'; } darkModeToggle.addEventListener('click', () => { htmlElement.classList.toggle('dark'); const isDarkNow = htmlElement.classList.contains('dark'); localStorage.setItem('theme', isDarkNow ? 'dark' : 'light'); themeIcon.textContent = isDarkNow ? '🌙' : '☀️'; }); });
Database
🔐
Authentication
📊
Analytics