Files
Danny White 24be387cdb docs: use sign in terminology across guides and style guides (#49877)
## What kind of change does this PR introduce?

Docs update. Aligns documentation and style guides with the **Sign in /
Sign out / Sign up** platform standard.

Closes DOCS-1328. Related to
[#49874](https://github.com/supabase/supabase/pull/49874).

## What is the current behavior?

Docs style guides prefer _login_ / _log in_. Guide prose uses mixed
login and sign in wording.

## What is the new behavior?

- [WORD_LIST.md](apps/docs/WORD_LIST.md) and
[copywriting.mdx](apps/design-system/content/docs/copywriting.mdx)
document the sign in standard
- Design-system auth examples updated
- Guide prose and API reference spec descriptions updated

### Terminology

**Standard:** Use _sign in_, _sign out_, and _sign up_ as verbs. Use
_sign-in_, _sign-out_, and _sign-up_ as nouns and adjectives. Match
Studio UI labels (**Sign in**, **Sign out**, **Sign up**).

**Preserved intentionally:**

| Category | Keep as-is | Example |
| -------- | ---------- | ------- |
| Feature name | social login | `/social-login`, `features.mdx` heading,
OAuth provider section |
| URL slugs | `login` in paths | `/phone-login`, `/login-flows`,
`choosing-login-flow` |
| CLI | `supabase login` / `supabase logout` | Reference ids
`supabase-login` / `supabase-logout`; executable commands unchanged |
| SDK methods | `logout()` | Kotlin/Swift method names in API reference
titles and examples |
| Third-party UI | Provider product labels | Facebook Login, Kakao
Login, portal **Login** buttons |
| Postgres | Database terminology | login privileges, login credentials,
login via role |
| Audit/logging | Log prose | "Generates the following **log** in the
Postgres Logs" |
| Code and routes | Paths and filenames | `app/login/`, `Login.tsx`,
`demos/android-login` |
| External URLs | Third-party login pages | `dash.cloudflare.com/login`,
`console.neon.tech/login`, `vercel.com/login` |
| API identifiers | Event and field names | Audit actions
`login`/`logout`, `should_logout_user` |

## To test

- Run `pnpm lint:mdx` in `apps/docs`
- Spot-check `features.mdx`, `social-login.mdx`, and a provider guide
(e.g. Facebook, Kakao)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Documentation**
* Standardized authentication terminology across guides, reference
material, CLI documentation, and copywriting guidance using “sign in,”
“sign out,” and “sign up.”
* Updated authentication instructions, headings, link text, examples,
and SSO guidance for clearer, more consistent wording.
* Corrected related grammar, spelling, hyphenation, and documentation
links while preserving established product names and implementation
commands.
* **Style**
  * Refined code examples with consistent import ordering and spacing.
* **Examples**
* Updated authentication button and menu labels to “Sign in” and “Sign
out.”
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-09-04 09:10:25 +10:00

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---
title: 'Build a User Management App with Ionic React'
description: 'Learn how to use Supabase in your Ionic React App.'
---
<$Partial path="quickstart_intro.mdx" />
![Supabase User Management example](/docs/img/ionic-demos/ionic-angular-account.png)
<Admonition type="note">
If you get stuck while working through this guide, refer to the [full example on GitHub](https://github.com/supabase/supabase/tree/master/examples/user-management/ionic-react-user-management).
</Admonition>
<$Partial path="project_setup.mdx" variables={{ "framework": "ionicreact", "tab": "mobiles" }} />
## Building the app
Start building the React app from scratch.
### Initialize an Ionic React app
Use the [Ionic CLI](https://ionicframework.com/docs/cli) to initialize
an app called `supabase-ionic-react`:
```bash
npm install -g @ionic/cli
ionic start supabase-ionic-react blank --type react
cd supabase-ionic-react
```
Install the only additional dependency: [supabase-js](https://github.com/supabase/supabase-js)
```bash
npm install @supabase/supabase-js
```
Save the environment variables in a `.env`. You need the API URL and the key that you copied [earlier](#get-api-details).
<$CodeTabs>
```bash name=.env
VITE_SUPABASE_URL=YOUR_SUPABASE_URL
VITE_SUPABASE_KEY=YOUR_SUPABASE_KEY
```
</$CodeTabs>
With the API credentials in place, create a helper file to initialize the Supabase client. These variables will be exposed
in the browser, which is safe because they use a restricted publishable key and the SQL quickstart enables [Row Level Security](/docs/guides/auth#row-level-security) on the `profiles` table.
<$CodeSample
path="/user-management/ionic-react-user-management/src/supabaseClient.ts"
lines={[[1, -1]]}
meta="name=src/supabaseClient.ts"
/>
### Set up a sign-in route
Set up a React component to manage sign-ins and sign-ups which uses Magic Links, so users can sign in with their email without using passwords.
<$CodeSample
path="/user-management/ionic-react-user-management/src/pages/Login.tsx"
lines={[[1, -1]]}
meta="name=src/pages/Login.tsx"
/>
### Account page
After a user signs in, they should be able to edit their profile details and manage their account.
Create a new component for that called `Account.tsx`.
<$CodeSample
path="/user-management/ionic-react-user-management/src/pages/Account.tsx"
lines={[[1, 15], [17, 124], [129, -1]]}
meta="name=src/pages/Account.tsx"
/>
### Launch!
Now that you have all the components in place, update `App.tsx`:
<$CodeSample
path="/user-management/ionic-react-user-management/src/App.tsx"
lines={[[1, -1]]}
meta="name=src/App.tsx"
/>
Once that's done, run this in a terminal window:
```bash
ionic serve
```
Then open your browser to the URL printed by `ionic serve` (by default, [http://localhost:8100](http://localhost:8100)) and you should see the completed app.
![Supabase Ionic React](/docs/img/ionic-demos/ionic-react.png)
## Bonus: Profile photos
Every Supabase project is configured with [Storage](/docs/guides/storage) for managing large files like photos and videos.
### Create an upload widget
First install two packages in order to interact with the user's camera.
```bash
npm install @ionic/pwa-elements @capacitor/camera
```
[Capacitor](https://capacitorjs.com) is a cross platform native runtime from Ionic that enables web apps to be deployed through the app store and provides access to native device API.
Ionic PWA elements is a companion package that will polyfill certain browser APIs that provide no user interface with custom Ionic UI.
With those packages installed update `index.tsx` to include an additional bootstrapping call for the Ionic PWA Elements.
<$CodeSample
path="/user-management/ionic-react-user-management/src/index.tsx"
lines={[[1, -1]]}
meta="name=src/index.tsx"
/>
Then create an `AvatarComponent`.
<$CodeSample
path="/user-management/ionic-react-user-management/src/components/Avatar.tsx"
lines={[[1, -1]]}
meta="name=src/components/Avatar.tsx"
/>
### Add the new widget
And then add the widget to the Account page:
<$CodeSample
path="/user-management/ionic-react-user-management/src/pages/Account.tsx"
lines={[[1, -1]]}
meta="name=src/pages/Account.tsx"
/>
At this stage you have a fully functional application!