Apps

Reading apps are at the heart of modern e-reading. Whether you are using a phone, tablet, computer or dedicated e-reader, apps determine how books are accessed, displayed, organised and enjoyed. The quality of the app often matters as much as the quality of the device itself.

This page looks at what reading apps do, how they differ, and what to consider when choosing one that suits your reading habits.

What Is a Reading App?

A reading app is software that allows you to read digital books and documents on a screen. Most apps support e-books, and many also include audiobooks, PDFs and personal documents.

At a basic level, reading apps allow users to:

  • Open and read digital books

  • Navigate chapters and pages

  • Adjust text and display settings

  • Bookmark, highlight and annotate

More advanced apps add cloud syncing, audio support, accessibility tools and library integration.

Types of Reading Apps

Reading apps generally fall into a few broad categories.

Store-Based Apps

These are tied to a specific ecosystem and bookshop.

Characteristics include:

  • Built-in access to an online book store

  • Automatic syncing across devices

  • DRM-protected content

  • Seamless purchasing and downloading

They are convenient but may limit where books can be bought or how files are used.

Library and Public Service Apps

These apps focus on borrowing rather than buying.

They typically offer:

  • Free access to e-books and audiobooks

  • Time-limited loans

  • Multiple formats and accessibility options

  • Integration with public libraries

They are particularly valuable for readers who want low-cost or occasional access to books.

Independent and Open Apps

These apps are not tied to a single retailer.

Advantages include:

  • Support for multiple file formats

  • Greater control over files

  • Often stronger customisation options

  • Fewer restrictions on text-to-speech and sharing

They suit readers who manage their own e-book collections.

Key Features to Look For

Not all reading apps are equal. The following features have the greatest impact on everyday reading.

Reading Customisation

  • Font size, style and spacing controls

  • Margin and alignment options

  • Light, dark and sepia modes

  • Fine-grained brightness adjustment

Customisation improves comfort and reduces eye strain, especially for long sessions.

Organisation and Library Management

  • Clear book shelves or collections

  • Search and filtering tools

  • Reading progress indicators

  • Series grouping and sorting

Good organisation becomes increasingly important as your library grows.

Notes, Highlights and Annotations

  • Text highlighting in multiple colours

  • Notes linked to specific passages

  • Exporting notes for study or work

  • Syncing annotations across devices

These features are essential for students and professional readers.

Syncing and Cloud Support

  • Seamless syncing of progress and bookmarks

  • Offline reading support

  • Backup of notes and highlights

Reliable syncing allows readers to switch devices without losing context.

Accessibility in Reading Apps

Apps vary widely in how accessible they are.

Strong accessibility support may include:

  • Screen reader compatibility

  • Built-in text-to-speech

  • Dyslexia-friendly fonts

  • Custom colour and contrast settings

  • Keyboard navigation support

Accessibility should be considered even if you do not currently rely on these features, as needs can change over time.

Reading Apps and File Formats

The usefulness of an app depends partly on the formats it supports.

Common considerations include:

  • EPUB support for flexible text reflow

  • PDF handling quality

  • Support for personal documents

  • Restrictions imposed by DRM

Apps that support open, reflowable formats tend to offer the best reading experience.

Distraction and Focus

One of the biggest differences between apps is how they handle distraction.

Some apps:

  • Offer full-screen, minimalist reading modes

  • Suppress notifications while reading

  • Emphasise long-form, uninterrupted reading

Others are deeply integrated into broader platforms and can feel cluttered. Readers who value focus may prefer simpler, purpose-built apps.

Choosing the Right App for You

There is no single “best” reading app. The right choice depends on how and why you read.

Consider:

  • Whether you buy books, borrow them, or both

  • Which devices you use most often

  • How important notes and highlights are to you

  • Your accessibility and comfort preferences

  • How much control you want over your files

Many readers use more than one app for different purposes, such as leisure reading, study and reference.

Making the Most of Reading Apps

To improve your experience:

  • Spend time adjusting settings rather than using defaults

  • Organise your library early to avoid clutter

  • Test accessibility and audio features before you need them

  • Keep backups of important notes and highlights

Reading apps are not just passive tools. When chosen and configured carefully, they become powerful companions for reading, learning and lifelong engagement with text.

Reading apps shape how digital books are experienced. Understanding their strengths and limitations allows readers to make informed choices, read more comfortably, and get more value from digital reading overall.