Samsung S9/+/Note 9 – enable night mode on front camera and telephoto lens

Cristian Penisoara writes practical Android guides and app explainers for Droid Tools. He has been an Android user since 2012 and brings a hands-on approach to every tutorial — every step is tested on a real device before it goes live, so readers aren't following instructions that don't work. He specialises in making complex OS features accessible, from setting up advanced privacy controls to getting the most from Android's battery optimisation tools. Before Droid Tools, Cristian worked as an event photographer — a background that sharpens his eye for detail and informs his practical, real-world approach to tech.