> ## Documentation Index
> Fetch the complete documentation index at: https://docs.calbudget.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Authentication and sign-in

> Understand CalBudget web and mobile authentication, password reset, Apple sign-in, and Google sign-in.

CalBudget supports account creation and sign-in across web, iOS, and desktop.

## Web authentication

The web app supports:

* Email and password
* Google sign-in
* Password reset
* Session-based authenticated app access

Password reset is for email/password accounts. Google accounts do not need a CalBudget password reset.

## Mobile authentication

The iOS app supports:

* Sign in with Apple
* Email and password

Google sign-in was removed from the iOS app by product decision.

## Password requirements

Passwords must include:

* At least 10 characters
* An uppercase letter
* A lowercase letter
* A number
* A special character

## Password reset flow

1. Choose **Forgot password**.
2. Enter the email address for your CalBudget account.
3. Open the reset email.
4. Choose a new password that meets the requirements.
5. Return to CalBudget and sign in again.

## Account deletion

Apps that support account creation must support account deletion. CalBudget provides account deletion controls in settings.

## Sign-in safety

CalBudget support will never ask you to email your password. If you need help signing in, use the password reset flow or contact support without sharing private credentials.