Income Tax Return Crazyreturn is an Android application developed by Little Play Studio. It is a free business and productivity application that falls under the finance subcategory. The app provides users with the convenience of e-filing their income tax returns using their mobile phones. Its features include document vaults, an income tax calculator, payment history, and the option to file for income tax returns with a single user ID. Users can also generate their Form 12BB tax declaration and share it with their employer directly from the app. The app also offers advisory services for helping users save legitimate taxes. Crazyreturn.com is India's first e-filing provider that enables income tax return filing using a mobile application.

The app's most significant feature is the convenience it provides for users to e-file their income tax returns using their mobile phones. The app offers users a simple and easy-to-use interface that allows them to upload their income and deduction proofs required for income tax return filing. Once the user submits their request, the mobile tax advisor team will review their documents and prepare their income tax returns for them. On successful submission of income tax returns with the IT department website, the app uploads ITR-V at its portal and mobile application for future reference and download. Crazyreturn.com also updates users about their income tax return status with regular notifications.