Expense Tracker is a free Android application developed by Moveable Apps, designed to help users monitor their daily spending pattern. The app is completely offline, ensuring that all data stays on the user's phone. It has multiple accounts, which allows users to track expenses for different purposes.

The app provides an overview of all the user's transactions from the last three months, allowing them to see their spending patterns. It also has graphs that visually represent the data, making it easier for users to understand their expenses. The app is easy to use, and users can backup their transaction history and view it on their spreadsheet program. Expense Tracker also supports importing transactions from a file and categorizing them.

Expense Tracker supports all 170 ISO currency formats, making it ideal for international users. It also has an auto-fill feature that fills in the last transaction details based on the category or description chosen. Users can search transactions, and there is a backup and restore feature.

The app requires two permissions - INTERNET for displaying ads and STORAGE for exporting and importing features. Overall, Expense Tracker is a useful tool for those who want to keep track of their daily expenses and have a better understanding of their spending patterns.