---
title: "Accessibility in the Talli app | Talli Docs"
description: "How the Talli app works with VoiceOver and large text sizes: every button named, results read aloud, no result told by color alone, and how it is tested."
url: https://www.tallievents.com/docs/mobile/accessibility
updated: 2026-11-06
site: "Talli"
---

### Docs menuAccessibility

[Docs home](https://www.tallievents.com/docs)

### Get started

- [Getting started](https://www.tallievents.com/docs/getting-started)
- [Organization settings and branding](https://www.tallievents.com/docs/branding)
- [Team and roles](https://www.tallievents.com/docs/team-and-roles)
- [Roles and activity log](https://www.tallievents.com/docs/roles-and-activity)

### Plan

- [Events](https://www.tallievents.com/docs/events)
- [Cloning events](https://www.tallievents.com/docs/cloning)
- [Agenda](https://www.tallievents.com/docs/agenda)
- [Venues](https://www.tallievents.com/docs/venues)
- [Floor plans and layouts](https://www.tallievents.com/docs/floor-plans-and-layouts)
- [Venue map and signs](https://www.tallievents.com/docs/venue-map-and-signs)
- [One layout across a series](https://www.tallievents.com/docs/series-layouts)
- [Languages and translation](https://www.tallievents.com/docs/languages)
- [Tasks and checklists](https://www.tallievents.com/docs/tasks-and-checklists)
- [Event website](https://www.tallievents.com/docs/event-website)

### Register

- [Registration form](https://www.tallievents.com/docs/registration-form)
- [Public registration and tickets](https://www.tallievents.com/docs/registration)
- [Attendees](https://www.tallievents.com/docs/attendees)
- [Orders and group registration](https://www.tallievents.com/docs/orders-and-groups)
- [Session sign-up and CE credits](https://www.tallievents.com/docs/sessions-and-credits)
- [Emails and contact lists](https://www.tallievents.com/docs/emails)
- [Surveys](https://www.tallievents.com/docs/surveys)

### Event day

- [Check-in](https://www.tallievents.com/docs/check-in)
- [Devices and offline check-in](https://www.tallievents.com/docs/devices-and-offline)
- [Dashboard, overview and reports](https://www.tallievents.com/docs/dashboard-and-reports)

### Talli for iPhone

- [Overview](https://www.tallievents.com/docs/mobile-app)
- [Getting started with the app](https://www.tallievents.com/docs/mobile/getting-started)
- [Check in at a door](https://www.tallievents.com/docs/mobile/door-check-in)
- [Check in to a session](https://www.tallievents.com/docs/mobile/session-check-in)
- [Offline check-in and sync](https://www.tallievents.com/docs/mobile/offline-and-sync)
- [Accessibility](https://www.tallievents.com/docs/mobile/accessibility)
  - Screen readers and other input
  - Text size
  - Color and feedback
  - How it is tested

### Exhibitors

- [Exhibitors](https://www.tallievents.com/docs/exhibitors)
- [Brand portal and booth scanner](https://www.tallievents.com/docs/brand-portal)

### AI

- [AI assistants](https://www.tallievents.com/docs/ai-assistants)
- [Write with AI](https://www.tallievents.com/docs/write-with-ai)

[Docs](https://www.tallievents.com/docs) / [Talli for iPhone](https://www.tallievents.com/docs/mobile-app)

# Accessibility

The Talli app is built so that door staff and ticket holders can use it with assistive technology and at large text sizes.

## Screen readers and other input

Talli works with VoiceOver on iPhone. With VoiceOver on, the app reads each scan result aloud, for example "Welcome! Rosa Delgado, checked in at 9:12 AM". It is designed for Voice Control and Full Keyboard Access too, which have not yet been tested on a device. Every button and row is named, and every button is at least 44 by 44 points.

## Text size

Text follows the phone's text size, up to the largest accessibility sizes. At large sizes rows stack their parts instead of cutting words off, and a long ticket code wraps onto more lines. At the largest sizes a ticket code can break inside one of its groups.

## Color and feedback

Colors meet WCAG contrast. No result is told by color alone: each one has its own words and its own vibration; see [Check people in at a door](https://www.tallievents.com/docs/mobile/door-check-in#scan-a-ticket).

![After a scan: a green Welcome! card for Rosa Delgado with her language and an interpreter request.](https://www.tallievents.com/api/media/1365199e-29e5-4331-967b-6d502d7e0ab2/talli-iphone-welcome-scan-framed.webp) ![The same ticket scanned again: an amber Already checked in card, Not counted twice.](https://www.tallievents.com/api/media/e920c023-cb0c-4200-8b3b-842f5ee9bb6c/talli-iphone-already-in-framed.webp)

Each result has its own words, color and vibration. Shown with sample data.

## How it is tested

The test suite checks the screens, the door staff's and the ticket holder's, with Apple's accessibility audit on iPhone, at the standard text size and at an accessibility size.

[Back to all guides](https://www.tallievents.com/docs)