Remove Sign in With Google From All Apps: Complete Permission Cleanup UK (2026)

Go to your Google account right now and check how many third-party apps have access to your data. I’ll wait.

Done? Shocked?

When I checked mine last month, forty-three apps had access to my Google account. Forty-three. Apps I hadn’t used in years. A quiz website from 2019. A flight comparison tool I used once. A PDF converter I don’t even remember opening.

Every single one of those apps could still read my name, email address, profile picture, and in some cases my contacts, calendar events, and Drive files.

Most people have between twenty and sixty connected apps. Some have over a hundred. Every “Continue with Google” button you’ve ever clicked created a permanent connection that stays active until you manually revoke it.

Here’s how to find every single one and clean house properly.

What you need to know:

⏱️ Time needed: 10-20 minutes (depending on how many you have)
🔒 Risk level: Low (removing apps doesn’t delete your data from those services)
💻 Where to do it: Google Account settings (desktop recommended)
📱 Mobile option: Works but desktop gives better overview
📅 Updated: February 2026

Why This Actually Matters

I know what you’re thinking. “So what if some random app knows my email?”

Fair question. Here’s why it matters more than you think.

Data breach exposure

Every app connected to your Google account is a potential leak point. If that random quiz site from 2019 gets hacked (and small sites get hacked constantly), your Google-linked data goes with it.

You’re not just exposed through Google’s security. You’re exposed through the weakest security of every app you’ve ever connected.

Ongoing data access

Some apps request permissions beyond basic profile info. They might have access to:

• Your Google Drive files
• Your calendar events
• Your contact list
• Your YouTube history
• Your location history

Even if you stopped using the app three years ago, those permissions might still be active. The app can still pull your data whenever it wants.

Account recovery vulnerability

If someone compromises one of your connected apps, they could potentially use it as a stepping stone. Connected apps can sometimes request additional permissions silently, especially if you originally granted broad access.

Just good digital hygiene

Think of it like this: you wouldn’t leave your house keys with forty-three different people, most of whom you met once and forgot about. Same logic applies to your digital accounts.

Step 1: Find Every App Connected to Your Google Account

On desktop (recommended — much easier to review):

Step 1: Open your browser and go to myaccount.google.com

Step 2: Sign in if you’re not already logged in.

Step 3: In the left sidebar, click “Security“

Step 4: Scroll down to “Your connections to third-party apps & services”

Step 5: Click “See all connections”

You’ll see a complete list of every app, website, and service that has access to your Google account.

On mobile:

Step 1: Open the Google app or go to myaccount.google.com in your mobile browser

Step 2: Tap your profile picture → “Manage your Google Account“

Step 3: Tap the “Security” tab

Step 4: Scroll down to “Your connections to third-party apps & services”

Step 5: Tap “See all connections”

What you’ll see:

Each connected app shows:

• App name and icon
• When you first granted access
• What level of access it has

Some will show “Has access to Google Account” which means basic profile info. Others might show “Has access to Google Drive” or “Has access to Google Calendar” which means deeper permissions.

Step 2: Decide What to Remove

Don’t just delete everything blindly. Some connections are genuinely useful.

Keep these (probably):

App Type	Example	Why Keep
Active email clients	Outlook, Apple Mail	You use them daily
Current work tools	Slack, Notion, Trello	Needed for work
Active streaming	Spotify connected to YouTube	Currently using
Password managers	1Password, Bitwarden	Security tools you rely on
Banking apps	If connected for verification	Financial security

Remove these (almost certainly):

App Type	Example	Why Remove
Forgotten quiz sites	“What character are you?”	Zero value, data risk
Old project tools	Canva free trial from 2021	No longer using
One-time tools	PDF converters, image resizers	Used once, never again
Dead apps	Apps that no longer exist	Nobody’s maintaining security
Old games	Mobile games you deleted years ago	Pure data risk
Ex-employer tools	Old company Slack, old work apps	No reason to stay connected

Step 3: Remove Unwanted App Connections

On desktop:

Step 1: From the “See all connections” page, click on the app you want to remove.

Step 2: You’ll see details about what access the app has.

Step 3: Click “Delete all connections you have with [App Name]”

Some apps show it as “Remove Access” or “Stop using Sign in with Google.” The wording varies slightly but the result is the same.

Step 4: A confirmation popup appears. Click “Confirm”

Step 5: The app disappears from your list. Done.

On mobile:

Step 1: Tap the app name from the connections list.

Step 2: Tap “Delete all connections” or “Remove Access”

Step 3: Confirm.

Bulk removal tip:

Google doesn’t offer a “remove all” button (which honestly they should). You have to remove apps one by one.

If you’ve got fifty-plus apps to remove, put on a podcast and work through them. Takes about fifteen seconds per app. Twenty minutes and you’re done.

I removed thirty-one apps in one sitting. Started with the ones I didn’t recognise at all, then moved to ones I vaguely remembered but definitely don’t use anymore.

Step 4: Check Permissions on Apps You Keep

For apps you’re keeping, check what level of access they have. Some might have more permissions than they need.

How to check:

Click on a connected app from your list. Review the permissions listed:

Permission	Concern Level
“See your personal info”	Low — standard
“See your email address”	Low — standard
“Manage your contacts”	Medium — does the app actually need this?
“See, edit Google Drive files”	High — only for apps that genuinely use Drive
“Manage your calendar”	Medium — only for scheduling tools
“See your activity on Google”	High — rarely necessary

Red flags:

If a simple tool has access to your Drive, Calendar, and Contacts, that’s suspicious. A legitimate calculator app doesn’t need your contact list.

What to do about excessive permissions:

Remove the app and reconnect it by signing in with Google again. When you reconnect, the app might request fewer permissions this time. Many apps have reduced their permission requests over the years.

What Happens When You Remove an App

Immediately:

• The app loses access to your Google data
• You can no longer sign into that app using Google
• The app can’t pull any new data from your account

What doesn’t happen:

Your account on that app isn’t deleted. Removing Google access just breaks the sign-in connection. Your account on the third-party app still exists with whatever data they already collected.

Data already shared isn’t recalled. If the quiz site already copied your email and name to their database, revoking Google access doesn’t delete that data from their servers.

If you want full removal:

Revoking Google access is step one. If you want the third-party app to actually delete your data, you’d need to:

1. Remove Google access (what we just did)
2. Log into the third-party app directly (if possible)
3. Find their account deletion option
4. Or send a GDPR deletion request to the app’s privacy team

We’ve written detailed GDPR deletion guides for several platforms. Check our Temu deletion guide, Vinted deletion guide, and Shein deletion guide for step-by-step GDPR erasure processes you can adapt for any service.

Check Multiple Google Accounts

Here’s something people miss: if you have multiple Google accounts, you might have different connected apps on each one.

Common situation:

• Personal Gmail: connected to shopping sites, social media, random apps
• Work Gmail: connected to work tools, project management, clients
• Old Gmail from university: connected to who-knows-what from ten years ago

What to do:

Repeat the entire cleanup process for each Google account:

1. Sign into each account at myaccount.google.com
2. Check Security → Third-party connections
3. Remove what you don’t need

I found seventeen connected apps on my old university Gmail that I hadn’t used since 2018. Some of those services don’t even exist anymore. Removed them all in about three minutes.

Google Security Checkup (Bonus — Do This While You’re Here)

While you’re cleaning up connected apps, run Google’s built-in security checkup.

How to access:

1. Go to myaccount.google.com
2. Click “Security” in the left sidebar
3. Look for “Security Checkup” at the top
4. Click through the recommendations

What it checks:

Category	What It Finds
Sign-in & recovery	Is your recovery email/phone current?
Recent security activity	Any suspicious logins?
Third-party access	Same as what we just cleaned
Your devices	Which devices are signed into your Google?
Gmail settings	Any suspicious forwarding rules?

Remove old devices too:

Check the “Your Devices” section. If you see devices you no longer own (old phone, previous laptop, work computer from two jobs ago), remove them.

Click the device → “Sign out” or “Remove”

Set Up Ongoing Protection

Cleaning up once is great. But you’ll accumulate new connections over time unless you change habits.

Habit 1: Stop defaulting to “Sign in with Google”

Next time a website offers “Continue with Google,” ask yourself:

• Will I use this regularly?
• Does it genuinely need my Google data?
• Could I create a regular account with email and password instead?

For one-time services, create a regular account. Save Google sign-in for apps you actually use daily.

Habit 2: Quarterly cleanup

Set a calendar reminder every three months. Spend 10 minutes reviewing connected apps. Remove anything you’ve stopped using.

I do mine on the first Sunday of every quarter. Takes about ten minutes. Prevents the buildup from getting out of control again.

Habit 3: Read permission requests

When an app asks for Google permissions, actually read what it’s requesting before clicking “Allow.”

For Parents: Check Your Children’s Accounts

If your kids have Google accounts (common for school Chromebooks in the UK), they’ve probably clicked “Sign in with Google” on dozens of random sites and games.

How to check:

If you manage their account through Google Family Link:

1. Open Family Link app
2. Select your child’s account
3. Settings → Google Account → Security
4. Review connected apps

Kids are particularly vulnerable to quiz sites and games that request excessive Google permissions. A “What Minecraft character are you?” quiz doesn’t need access to their contacts and Drive.

Summary

To clean up your Google connected apps:

1. Go to myaccount.google.com → Security → Third-party connections → See all connections
2. Review every connected app
3. Remove anything you don’t actively use
4. Check permission levels on apps you keep
5. Run Google Security Checkup while you’re there
6. Set quarterly reminders to repeat

Keep: Apps you use daily, work tools, security tools
Remove: Anything you don’t recognise, one-time tools, dead apps, old work tools

Prevention: Stop defaulting to “Sign in with Google” for everything. Read permission requests. Clean up quarterly.

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Last Updated: February 2026

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