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7 Things You Should Never Store in Your Phone’s Notes App
Your phone’s Notes app is incredibly convenient.
Grocery lists, addresses, gift ideas, confirmation numbers and random thoughts you’ll never look at again all make perfect sense there.
But convenience can become a problem when Notes turns into the place where you store passwords, PINs and photos of sensitive documents.
If you’re wondering what not to store in the Notes app, start with these seven things.
1. Your Passwords
If you have a note called “Passwords,” we need to talk.
A regular note is not a substitute for a password manager.
Password managers are specifically designed to securely store login credentials and make it easier to use different, strong passwords for different accounts.
On an iPhone, Apple provides the Passwords app for passwords, passkeys and verification codes.
Android users can use Google Password Manager or another reputable password manager.
This also solves another problem: you don’t have to open a giant note and hunt through 47 logins every time Netflix decides you’ve forgotten who you are.
2. Your Social Security Number
Your Social Security number doesn’t need to live in an ordinary note titled “Important Stuff.”
The same goes for Social Security numbers belonging to your children or other family members.
Identity information can be extremely valuable if someone gains access to your device or account.
If you occasionally need the number, store the original document securely rather than keeping an easily accessible copy in your everyday notes.
3. Credit Card and Bank Account Information
Don’t use Notes as your homemade banking vault.
Avoid keeping complete:
- Credit card numbers
- Debit card numbers
- Bank account numbers
- Routing information
- Card security codes
- Online banking credentials
If someone gets access to that information, you’ve potentially handed them several pieces of the same financial puzzle.
Banking and payment apps already provide secure ways to access much of the information you legitimately need.
Use them.
4. PINs and Security Codes
Your debit-card PIN should not be sitting next to your debit-card information.
Neither should the passcode for your home alarm, safe, garage or other security system.
The particularly impressive version of this mistake is creating a note containing the name of the account, username, password and PIN.
At that point you’ve essentially assembled the burglar’s welcome packet yourself.
Keep authentication information separated and use tools designed to protect sensitive credentials.
5. Account Recovery Codes
Many services give you backup or recovery codes when you enable two-factor authentication.
These codes are important.
If you lose access to your normal authentication method, a recovery code may allow you to regain access to the account.
That also means someone else may be able to use one.
Don’t casually paste recovery codes into an ordinary note alongside information identifying exactly which account they unlock.
Store them using the secure options recommended by the service, a reputable password manager or another appropriately protected location.
6. Photos of Sensitive Documents
Taking a quick picture of a document can be useful.
Leaving copies of every important document sitting around indefinitely is another matter.
Think twice before keeping easily accessible images of:
- Driver’s licenses
- Passports
- Social Security cards
- Tax documents
- Insurance cards
- Birth certificates
- Financial statements
If you genuinely need digital copies, think about where they’re stored, how that location is protected and whether you still need the copies once they’ve served their purpose.
Also check your Photos app. Taking a picture for a note may leave another copy somewhere you completely forgot about.
7. A Master List of Everything Important
Sometimes the biggest security problem isn’t one piece of information.
It’s putting everything together.
Imagine someone opens a single note and finds:
Your email address.
Your banking username.
Your alarm code.
Your kids’ Social Security numbers.
Your Wi-Fi password.
Your passport number.
Your account recovery information.
Each item may have a legitimate reason to exist somewhere.
Putting them all into one convenient, searchable document creates a much bigger problem if someone gets access to it.
Convenience works both ways.
But Aren’t Notes on My Phone Protected?
This is where things get more nuanced.
On an iPhone, Apple lets you lock individual notes using your device passcode or a custom password, and Face ID or Touch ID can also be used with supported configurations. Apple says secured notes are end-to-end encrypted.
You can find the relevant Notes options under:
Settings > Apps > Notes > Password
Apple also lets you control whether Notes can be accessed from the Lock Screen.
That’s considerably better than leaving sensitive information sitting in an unlocked note.
Google Keep works differently. Google says Keep content is encrypted in transit and at rest and is private unless you choose to share it, but Google Keep currently doesn’t provide a feature for locking an individual note with its own passcode.
So don’t assume every notes app protects individual notes in the same way.
Be Careful With Shared Notes Too
Notes can also be collaborative.
That’s wonderful for grocery lists.
Less wonderful when somebody accidentally puts sensitive information into one.
Apple allows users to collaborate on iCloud notes, although locked notes can’t be shared for collaboration.
Google Keep also lets users add collaborators who can access and edit shared notes.
Before putting private information into an existing note, check whether that note is shared with anyone else.
Where Should You Keep Sensitive Information Instead?
It depends on what you’re storing.
Passwords, passkeys and authentication credentials belong in a reputable password manager.
Original identity documents should be stored securely in the physical world, with carefully protected digital copies only when you actually need them.
Financial information should generally stay within the appropriate banking, payment or financial service rather than being copied into random notes.
And if you do have a legitimate reason to store sensitive information in Apple Notes, use its locking feature rather than leaving the note openly accessible.
The goal isn’t to treat your phone like it’s radioactive.
It’s simply to stop using one giant note as a filing cabinet for your entire identity.
Give Your Phone a Quick Privacy Check
Once you’ve cleaned up your notes, there are a few other settings worth reviewing.
iPhone users should go through 7 iPhone Settings You’ll Wish You Changed Sooner to check privacy, tracking, location and security options.
Android users can do the same with 7 Android Settings You’ll Be Glad You Changed.
And if you’re already thinking about security, 7 Phone Emergency Settings You Should Set Up Before You Need Them covers the safety information that actually does make sense to configure on your phone.
FAQ
Is It Safe to Store Passwords in Apple Notes?
Apple allows individual notes to be locked, which provides additional protection, but a dedicated password manager is the better tool for managing passwords, passkeys and verification codes. Apple’s own Passwords app is designed specifically for those credentials.
Can I Lock an Individual Note on an iPhone?
Yes. Apple Notes supports locking individual notes with your device passcode or a custom password.
Can I Lock an Individual Google Keep Note?
Google Keep currently doesn’t provide an individual note-locking feature. Google does state that Keep content is encrypted in transit and at rest.
Should I Keep My Social Security Number in My Phone?
Avoid keeping highly sensitive identity information unnecessarily in easily accessible apps. If you need a digital record, consider why you need it and choose an appropriately secured storage method.
What Should I Use Instead of Notes for Passwords?
Use a reputable password manager. iPhone users also have Apple’s built-in Passwords app, which stores passwords, passkeys and verification codes.
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