The mentioned CameraFX has a burst mode that promises a photo every 0.2 seconds but that fails completely with my hardware. You can even have a look into interval camera apps and see if they in combination with your hardware allow a fast enough burst this would probably yield higher quality frames than video extraction. You can make a video of the light painting, extract the frames, and combine them to a resulting image with e.g. If your phone camera and software don't allow you to do long exposures you can fake the result. for me CameraFX offers all the few settings that my phone camera hardware offers). Unfortunately, as these files accumulate, they may corrupt over time causing the camera app to crash. ![]() Clear cache and data: Caching allows apps to store temporary files for a faster and more responsive user experience. If your built in camera app doesn't offer you to set the exposure time you may have a look around into apps that may offer this (e.g. Once your phone has restarted, open the camera app and see if the issue has been resolved. But most phone cameras can't do such long exposures. Open Apps in the Android Phone’s Settings Now scroll down and select the Camera app. The camera will count down and capture the image at the end of the selected delay. You can activate the timer from the camera application. If the camera works properly while in Safe Mode, a third-party app is likely conflicting with the devices software. Once its off, allow the camera to sit for at least 30 seconds before powering it back on. With the light painting as the main subject the quality of the resulting images may be high enough. Clear the Cache and Data of the Camera & Phone App Launch the phone’s Settings and open Applications, Apps, or Application Manager. Camera Timer Your Samsung Galaxy Camera provides you with a timer allowing you to capture photos on a delay. Press and hold the Power button to turn off the camera. ![]() This IRS Program Lets You File Your Taxes for Free. Meet the teachers who think generative AI could actually make learning. ![]() The narrative around cheating students doesn’t tell the whole story. There are some Android phones like Oppos N1 where you can set longer exposures up to 8 seconds. ChatGPT is going to change education, not destroy it. Just the pixel count and the operating system aren't enough to tell this. With some you can set certain values, with others you can't and just shoot in an "auto" mode. The properties of phone cameras vary a lot.
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