These underrated iPhone apps with powerful free features will solve real problems, save time, and prove the App Store still hides real gems.

You can get 100% free federal and state tax filing with Cash App Taxes. But this no-frills, no feature, no expert support service is best for simple returns using the standard deduction.

The iPhone's built-in file management app, Files, is a great free tool. However, my biggest complaint is the lack of advanced features that many third-party apps have. That is why I switched to ...

The tax season hadn't even officially started in late December, but the TV ads already began tempting taxpayers with a free pitch to use the TurboTax app. Sure, some caveats apply. So, I dug a little ...