How Make Smartphone Projector is an Android application that provides a step-by-step guide on how to create a projector using your smartphone or mobile phone. The app is available for free and falls under the Education & Reference category, specifically under Books.

The app is designed to help users build a smartphone projector with minimal cost by using items that can be easily found in daily life. The step-by-step instructions provided in the app are clear and easy to follow, making it accessible for anyone interested in creating their own projector.

The app also encourages users to support the developer's continuous work on improving the app by leaving reviews and ratings on the Play Store and sharing the app with friends.

Overall, How Make Smartphone Projector is a useful DIY guide for those looking to create their own projector using their smartphone or mobile phone.