On iOS, Google offers multiple ways to reverse image search through the Chrome and Google apps. It also supports uploading images directly from your photo library.

WhatsApp is testing a new image search feature in version 2.24.23.13 for Android beta users. This feature allows users to perform a reverse image search using Google within the WhatsApp app.

Via a "reverse image search" on a computer or smartphone, you can find people, places and things that are in the picture. Watch this video to see how to do a reverse image search on Google.

I go step by step to show how I do a reverse image search on Google using my smartphone. I use the Google Chrome app to search by image, either by taking a photo or picking one from my phone.

Google is rolling out a few new features for Chrome on iOS, the company announced on Tuesday. Most notably, Google Chrome on iOS now lets you search using images and text at the same time.