TiltlessCamera vs LevCam Lite

"TiltlessCamera" is a camera with a spirit level. It is used in order to take a straight photograph. When you have your device horizontally, of course, "TiltlessCamera" operates ! So you don't need to use an app which corrects the leaning photograph. If your device's "Portrait Orientation Lock" is "ON", the green ball doesn't move correctly when your device is face up. 【Usage】 If you lean a camera, a translucent green circle will move. Therefore, move the green circle to the intersection of a cross and tap camera button. You can get a straight photograph. 【Function】 - Zoom control - Self-timer (off, 5sec, 10sec) - Back camera / Front camera - Preview

LevCam Lite is a camera app with an on screen level to help eliminate tilted horizons in your photographs. When the crosshairs are aligned the camera is level. Press the camera button to take a picture. The lens is zoomed with the slider above the camera button. Double tapping the zoom will jump to the next lens at 100% magnification, with no digital zoom upscaling. This free, lite version can be upgraded by pressing the Settings/Upgrade button to include the following Pro features: - Automatically take picture when aligned. - Prompt before saving to Photo Library. - Photo caption change. - Tag photos with their geographic location. - Photo output format choice: HEIC (high efficiency), JPG (most compatible), or DNG (RAW, including Apple ProRaw on 2020 Apple Pro devices). - Flash auto, off, and forced on. - Previous photo transparency overlay with exposure lock, for aligning manual panoramas.