What you can actually change in Google Messages

Google Messages is the text messaging app that comes built into most Android phones. You can change how conversations look, how notifications sound, which contacts get special treatment, and what information appears on your lock screen — but you cannot change the core messaging protocol or add features that Google has not built in. The customization options live in three places: the main settings menu, individual conversation settings, and notification controls in your phone's system settings.

Most people find what they need in the app itself. Open Google Messages, tap your profile picture in the top right corner, then tap Settings. From there, you can reach conversation display options, notification sounds, and privacy controls. Some deeper customizations require you to go into your phone's own settings app and find the Google Messages section there.

Key Takeaways

  • You can change bubble colors, text size, and whether conversations show a preview on your lock screen from the Settings menu inside Google Messages.
  • Notification sounds, vibration patterns, and whether notifications pop up are controlled in your phone's system settings under Apps or Notifications, not in Google Messages itself.
  • You can mute individual conversations, mark them as spam, or pin important ones to the top without affecting how the app works for other contacts.
  • Google Messages does not let you change the message sending protocol, add custom fonts to sent messages, or install third-party plugins.

Changing how conversations look on your screen

The easiest customizations are visual. Open Google Messages and tap your profile picture, then Settings. Look for Display and sound or Appearance depending on your phone's Android version. From here you can toggle between light mode and dark mode, and on some phones you can adjust text size so messages are easier to read.

To change the color of message bubbles — the rounded boxes that hold individual messages — look for Bubble style or Chat bubbles in the same menu. Google Messages offers a few preset color schemes. You pick one, and all your conversations when ready reflect that choice. This is a visual-only change and does not affect how the other person sees the messages on their end.

If you want to change what shows up when you get a text while your phone is locked, go back to Settings and find Lock screen or Privacy. You can choose to show the sender's name only, the sender's name plus a preview of the message, or nothing at all. This matters if other people use your phone or if you want to keep message content private from people who glance at your screen.

Controlling notifications and sounds

Notification settings are split between Google Messages and your phone's system settings, which confuses most people. Inside Google Messages, you can only turn notifications on or off as a whole. To change the sound a text makes, the vibration pattern, or whether notifications pop up as a banner, you need to leave the app.

Go to your phone's main Settings app. Find Apps or Applications, then scroll to Google Messages. Tap it, then look for Notifications. From here you can choose a notification sound from your phone's library, turn vibration on or off, and decide whether notifications appear as banners at the top of your screen or only in the notification shade you pull down from above.

If you want different sounds for different people, you have to do this per conversation. Open a conversation with that person, tap their name at the top, then look for Notification settings or a bell icon. Some Android versions let you set a custom sound just for that contact; others only let you mute them entirely. Check what your specific phone offers before you assume it is not possible.

Managing individual conversations

You do not have to change settings for the whole app to handle one conversation differently. Long-press any conversation in your message list — hold your finger on it for a second or two until a menu appears. From here you can Pin the conversation to the top so it always appears first, Mute it so you get no notifications, or Mark as spam if it is unwanted.

Pinning is useful for conversations you check constantly, like a group chat with close friends or a work project thread. Muting is useful for group chats that are active but not urgent — you can still read them when you open the app, but they will not interrupt you with notifications. Marking as spam sends the conversation to a spam folder and blocks future messages from that number, though you can undo this if you change your mind.

To change settings for a specific conversation after you have opened it, tap the person's name or number at the top of the chat. This opens a contact card where you can see notification settings, block the contact, or add them to your phone's contacts if they are not already there. The options available depend on whether the person is in your phone's address book.

What you cannot customize

Google Messages uses the RCS protocol when both people have it available, and SMS when they do not. You cannot switch between these manually or force one over the other — the app chooses based on what both phones support. You also cannot change the font, size, or color of text that you send; the other person always sees it in their default message app font.

You cannot add custom themes, install plugins, or change the fundamental layout of the app. Google does not allow third-party modifications to Google Messages the way some other messaging apps do. If you want features that Google Messages does not have — like message scheduling, custom fonts, or animated stickers — you would need to switch to a different messaging app entirely.

Backing up your customization choices

Your Google Messages settings sync to your Google account automatically. If you get a new Android phone and sign in with the same Google account, your notification preferences, display settings, and pinned conversations will transfer over. You do not have to set them up again.

Conversation history itself is separate from settings. Messages do not back up to Google Drive or your Google account unless you turn on a specific backup feature in your phone's system settings. Check your phone's Settings app under System or About phone for a Backup option if you want to preserve your actual message threads when you switch phones.

Frequently Asked Questions

Can I change the color of bubbles for just one person?

No. Bubble color is an app-wide setting that applies to all conversations at once. You can only change it for the entire app or not at all. If you want different colors for different people, you would need to use a different messaging app that supports per-contact customization.

Why does my notification sound not match what I picked?

Your phone's system settings override Google Messages settings. Check your phone's main Settings app under Apps, then Google Messages, then Notifications. Make sure notifications are turned on there and that a sound is actually selected. Some phones also have a Do Not Disturb schedule that silences notifications during certain hours.

Will my customizations move to a new phone?

Yes, if you sign in with the same Google account on the new phone. Your display settings, notification preferences, and pinned conversations will sync over automatically. Your actual message history requires a separate backup through your phone's system backup feature.

Can I make texts from one person always show a preview on my lock screen?

No. Lock screen preview settings explore to all conversations or none at all. You cannot set different privacy levels for different contacts. If you need that level of control, you would have to use a different messaging app.

What is the difference between muting a conversation and blocking a contact?

Muting stops notifications but you can still see and read messages when you open the app. Blocking prevents messages from coming through at all — they go to spam and you will not see them unless you check the spam folder. You can unmute or unblock at any time.