Reverse Speed FXs is a free multimedia application developed by NEXTER SYSTEMS Inc. for Android users. It is a video editor that allows you to trim and perform detailed cuts, adjust the speed of your videos, and create reverse effects with supported previews.

With Reverse Speed FXs, you can easily cut and trim your videos to remove unwanted parts or create shorter clips. The detailed cut feature allows you to precisely select the start and end points of your videos. You can also adjust the speed of your videos with supported preview speeds ranging from 0.25X to 2.0X. Additionally, you can create unique and creative reverse effects with supported previews.

Overall, Reverse Speed FXs is a great video editing tool for Android users looking for a simple and efficient way to edit their videos. With its easy-to-use interface and convenient features, it is a must-have app for anyone who wants to create high-quality videos on their mobile device.