Contract Creator is a free Android application that helps in the quick and convenient creation of contracts. This application is developed by SSE Developer and is available for free on Google Play Store. With this app, you can easily fill out the required contract or save an empty document template to fill it later. The program is capable of creating documents in PDF format.

However, it is important to note that the app can draw up contracts only in Russian. It supports a wide range of contracts, including loan agreements, wholesale purchase and sale contracts, work agreements, contracts for gift of an apartment, car purchase and sale contracts, real estate lease agreements, and many more.

The app follows the AGPLv3 license terms and the source code can be obtained from Github. It uses a free Java-PDF library, iTextPDF, for creating PDF documents. Overall, Contract Creator is a useful app for those who need to create contracts quickly and easily, provided you are comfortable with creating documents in Russian.