Tính ngày is a free Android application developed by T.Life. It falls under the category of Utilities & Tools and aims to provide users with a simple way to calculate the number of days between two specific dates. Whether you need to calculate the duration of a project, plan an event, or simply keep track of time, this app can be a useful tool.

With Tính ngày, you can easily input two specific dates and the app will instantly calculate the number of days between them. The app also has the ability to exclude weekends and holidays from the calculation, allowing for more precise results. This can be particularly helpful for businesses that need to calculate working days or for individuals who want to plan their schedules accordingly.

Overall, Tính ngày is a straightforward and convenient app for calculating the number of days between two specific dates. Its ability to exclude weekends and holidays adds an extra level of accuracy to the calculations, making it a useful tool for both personal and professional use.