It is the only magnifying glass app that offers a supreme live image stabilization capability. Highly magnified images are usually shaking. It is a problem, especially for old people. It's solved now. From reading small print at a near distance to seeing signs at a far distance, SuperVision+ magnifier (magnifying glass) is your go-to app for seeing better and clearer.
Place your phone camera close to small objects, the app can also be used as a microscope. It's easy to activate -Just press the screen and hold. Option to only stabilize vertically, allowing horizontal reading movement. Has large and highly visible buttons. One can maximize the screen by double tapping to hide buttons and freeze images at high resolution for examining details. Snapshots can be saved and recalled. It also has an inverted black-and-white image mode.
https://apps.apple.com/us/app/supervision-magnifier/id691435681