Website Change Tracker – Alert App

Stay updated automatically with Website Change Tracker, an Android app built with Jetpack Compose that monitors websites for changes and alerts you in real time. Perfect for tracking prices, stock availability, content updates, or any web element you care about.

Key Features

Visual Element Picker – Select elements on any website using an interactive WebView.

Automated Background Checks – Periodic monitoring with configurable intervals (minimum 15 minutes).

Change Detection – SHA-256 hash-based detection ensures accurate alerts when content changes.

Smart Notifications – Get instant notifications when tracked elements are updated.

Local Storage – Trackers are stored safely on your device using DataStore with JSON.

Modern Material Design 3 UI – Sleek and intuitive Compose-based interface.

How It Works

Add a website URL to track.

Pick the element you want to monitor visually or enter a CSS selector manually.

Set how often the app should check for changes.

Receive notifications instantly when content updates.

Trackers are displayed as cards with easy options to edit, delete, or check manually. Background monitoring works even if the app is closed.

Why Choose Website Change Tracker?

No cloud storage required; your data stays on your device.

Minimal battery usage thanks to WorkManager’s efficient scheduling.

Accurate change detection for specific page elements.

Ideal for monitoring product prices, stock updates, job postings, news articles, and more.

Permissions

INTERNET – Fetch web pages for tracking.

POST_NOTIFICATIONS – Send alerts when changes occur (Android 13+).

Coming Soon

Multiple elements per page tracking

Visual diff of changes

Cloud backup support

XPath and regex selectors

Smart scheduling based on change patterns

Website Change Tracker makes it effortless to stay informed about the web content that matters to you. Never miss an update again!

Merffe

Additional Information