Batua
A tag based expense tracker app
Batua is a money/expense tracker app where one can record their expenses. While recording one such expense user can attach any custom tags to that expense which will help the user to search, sort or filter their expenses quite easily.

Traditional money/expense tracker apps gives you options to attach meta information to your expenses in the form of categories. Most of the times range of these categories are really limited or some of them remain unused as such categories are not so relevant to user's case.

But in this app you are free to create and add any category in the form of a tag. The best feature of this app is the visualization of expenses data based on tags, time and payment modes.