In videos, transitions are vital to express the message. So, download InShot from your Android device. Browse your device and select the images and videos you want to add to your video. To start creating a new output video, select "Video" and click "New Project". to start creating a new output video. To launch the Transitions tab, click the transition button on the timeline. Choose your option and click the "Tick" mark on the right. Scroll up the timeline to the point where different videos overlap. Use the slider bar to choose the transition and the duration of each transition on the interface. Next, click the "Check" option to apply the transition.