Rahul Naskar has years of experience writing news and features related to Android, phones, and apps. Outside the tech world, he follows global events and developments shaping the world of geopolitics.

Here's how to check your cellular data usage on an iPhone, and find specific readings for and manage each app's data.

As an independent journalist, I travel a fair bit, and often work from remote locations. This means I often have to use a personal hotspot or a slow, metered connection and that forces me to limit ...