It can solve math problems from a photo, count objects in an image, and measure areas. A built-in PDF editor lets you reorder pages, add watermarks, combine documents, and lock files with a PIN.

Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the best fitness trackers we've tested.

Beyond big projects, doing smaller, focused exercises is super helpful. GeeksforGeeks has tons of these, covering everything ...