Jessica Lau

How to record a phone call on an iPhone

Here's how to record a phone call on your iPhone. Plus, how to stop someone from recording your call.

How to use Google Docs variables

Google Docs variables let you fill in and edit multiple fields at once. Here's how to use them.

How to make conditional questions in Google Forms

Use these Google Forms features to make complex forms more manageable for the survey taker.

How to freeze columns and rows in Google Sheets

Here's how to pin columns or rows in place so you can still see them as you scroll through your spreadsheet.