There's a hidden language that's part of the GSM standard that can unlock hidden features on your smartphone. You can dial codes to check your bill, data usage, forward calls, hide your caller ID, and ...

In today’s fast-paced world, smartphone usage has become ubiquitous, and managing incoming calls can be a challenge, especially when you’re away from your device or need to prioritize specific calls.

Ian Campbell is a reporter based in San Diego who writes features, interviews, guides and reviews for Pocket-lint. Before he spent his days covering great products for Pocket-lint readers, Ian was an ...