Summarize this article in one sentence.
Open your iPhone's {"smallUrl":"https:\/\/www.wikihow.com\/images\/5\/55\/Iphoneappstoreicon.png","bigUrl":"\/images\/thumb\/5\/55\/Iphoneappstoreicon.png\/30px-Iphoneappstoreicon.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of an iOS icon.\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a><br>\n<\/p><\/div>"} App Store, then do the following:  Tap Search. Tap the search bar. Type in bitmoji and tap Search. Tap GET next to the Bitmoji heading. Enter your Touch ID or Apple ID password when prompted. Tap OPEN in the App Store after the installation is complete, or tap the Bitmoji icon (a green chat bubble with a winking face) on the home screen. Depending on what you want to use Bitmoji with, you'll do one of the following:   Snapchat — Tap Log in with Snapchat, enter your Snapchat username or email address, enter your Snapchat password, and tap Log In. After doing this, you can skip ahead to the Snapchat section.  Email — Tap Sign up with Email, select a date of birth, tap Continue, enter your first name, last name, email address, and password, and tap Sign Up. Tap the either the male or the female avatar icon to do so.  Currently, Bitmoji only supports female and male avatars. If prompted to take a selfie, tap Skip when prompted. Once you've selected your gender, you can proceed with adding specific details by selecting a preset at the bottom of the screen and then tapping {"smallUrl":"https:\/\/www.wikihow.com\/images\/3\/3a\/Android7expandright.png","bigUrl":"\/images\/thumb\/3\/3a\/Android7expandright.png\/30px-Android7expandright.png","smallWidth":460,"smallHeight":460,"bigWidth":"30","bigHeight":"30","licensing":"<div class=\"mw-parser-output\"><p>I edited this screenshot of an Android icon\n<\/p><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"http:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a><br>\n<\/p><\/div>"}. Common aspects you'll get to change include the following:  Skin tone Eye shape Hair color Jaw shape Face add-ons (e.g., glasses) Outfit It's a green button that you'll see at the bottom of the screen once you've finished setting up your Bitmoji. . You can add the Bitmoji avatar list to your iPhone's available keyboards, after which point you can paste Bitmoji images into virtually any app which has a text box in it. If you want to use Bitmoji with different apps on your iPhone, do the following:  Open an app which uses the keyboard (e.g., a messaging app). Tap the text box to bring up the keyboard. Tap and hold the globe icon in the bottom-left corner of the keyboard. Select Bitmoji. Select a Bitmoji avatar. Tap and hold the text box, then release your finger and tap Paste. If you decide you want your character to look different, launch the Bitmoji app and tap the "Edit" icon, which resembles a person’s head with a pencil, in the upper-right side of the screen. You can then change your Bitmoji's appearance.

Summary:
Install the Bitmoji app. Open Bitmoji. Sign up for Bitmoji. Select a gender. Design your Bitmoji character. Tap Save Avatar. Add Bitmoji to your iPhone's keyboard Use Bitmoji with apps which use the keyboard. Edit your Bitmoji character in the future.