These apps can quickly help you determine how much to tip service professionals.

1) Calculator Plus Free One of the highly acclaimed calculator apps out there, Calculator Plus comes in this free avatar for those who don’t want to spend money on an app. The tradeoff here is ...

Your computer’s built-in calculator app is acting like an old pocket calculator and that’s kind of weird. The word processor on your computer doesn’t pretend to be a physical piece of paper ...

If you're still using your smartphone's default calculator app, you're missing out on a ton of free features and custom options.

After adding up the figures, the Google Calculator app has now surpassed the 1 billion download milestone over on the Play Store.

Best Tip Calculator Apps to Download Now originally appeared on usnews.com Update 06/10/22: This story was previously published at an earlier date and has been updated with new information ...