What should my caption be? Said every freaking person before posting their picture to Instagram. There's nothing worse than pondering that question for hours when you have a straight fire selfie that is destined for at least 100+ likes, yet your caption is still tbd.

CapGenius is the first and greatest way to search for all types of content directly in your keyboard.

Food puns, the driest sarcasm, movie quotes, music lyrics, motivational thoughts, and pick-up lines plus so much more are now all at your fingertips. Here's the best part- you don't have to leave whatever app you are using in order to look this crap up. Instagram, iMessage, Snapchat, emails, dating apps or wherever else you use a keyboard- CONGRATS! You are now funny, witty, creative and ready to take the world by storm.

Use the CapGenius search engine directly in your keyboard. It's like so easy that you're dumb if you don't use it.

Let's face it, captions matter. So do pick up lines, especially when you're on Bumble and Tinder trying to rebound from an ex that always said, "I'm not like the others." The infamous words of every wolf dressed in sheep's clothes.

Whether your texting your crush, emailing a client with something funny so they'll finally respond to you, roasting a friend in your group chat, or trying to make your shameless scandalous selfie break the internet- use CapGenius to make sure you actually look cool and hilarious.

After downloading CapGenius from the App Store prepare to have your life changed forever. Follow theses easy steps to start using the keyboard:

Launch the “settings” application
Choose “General”
Scroll down to “Keyboard”
Select “Keyboards”
Choose “Add New Keyboard”
Add “CapGenius”
Access the keyboard by holding down the “world” button on your keyboard to toggle and use!

Start using the keyboard and never have to ask yourself “What Should My Caption Be?” ever again!

What’s New

Version 3.1

Minor bug fixes.

Ratings and Reviews

5.0 out of 5
7 Ratings

7 Ratings

Joey Hickson ,

Problem solved!!!

As we know coming up with the perfect caption is always the most difficult thing when it comes to posting on social media instead of me spending hours and hours trying to find a clever caption I find one within seconds that fits perfectly and is the most creative tool I’ve ever used! Every social media app needs to have this built-in!!!

Jkne22 ,


I always have to have the most clever captions. This app helps me instantly and has the most unique captions for my posts. I’m obsessed! Never researching clever captions again!

TheRealJMV ,

So smart!

Love that it’s a keyboard so I can access wherever I’m looking for captions, texting my friends or adding to Instagram!

App Privacy

The developer, CapGenius LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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