Popular iPhone and iPad camera app Halide today released version 2.5, which come with a major new feature that enables macro mode for all iPhone models. Called Neural Macro, this mode can be accessed in the app through the manual focus mode. Once enabled, the app will automatically select the lens on your iPhone that has the closest focusing distance. To get a closer crop of the subject, Neural Macro in Halide automatically applies a 2x digital zoom. Since this would normally result in loss in image quality, Halide uses the neural engine on iPhone 8 and above to run its trained...
Source: https://www.gsmarena.com/halide_25_update_brings_macro_mode_to_all_iphones-news-51303.php
