Big Font - Change Font Size

Contains adsIn-app purchases
Content rating
Everyone
5K+
Downloads
Content rating
Everyone
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About this app

Big Font - Increase Font Size And Make Text Easier To Read

Big Font helps you increase font size, enlarge text, and adjust display size on your Android phone. If the default system text feels too small, you can preview different font sizes and choose the display that is most comfortable for your eyes.

Whether you're reading messages, browsing the web, checking settings, or using your favorite apps, Big Font makes phone text larger and easier to read.

Perfect for seniors, users with low vision, and anyone who wants a more comfortable reading experience.

Big Font Features

🔠 Increase Font Size
Adjust font size quickly with an easy slider and choose the text size that works best for you.

🔍 Enlarge Text
Make small text larger for easier reading throughout your phone.

📱 Adjust Display Size
Change display size to improve visibility and make screen content more comfortable.

👀 Live Font Preview
Preview font size before applying changes so you always know how your screen will look.

⚡ Simple Font Changer
Apply new font size settings in just a few taps.

♿ Accessibility Support
Designed to improve readability for seniors and users who need larger text.

Why Choose Big Font?

Many Android devices use a default font size that can be difficult to read. Small text may cause eye strain while reading emails, chatting with friends, browsing websites, or navigating system settings.

Big Font provides a quick and simple way to increase text size without complicated menus. Simply preview the new font size, apply your preferred setting, and enjoy a clearer display.

Whether you need slightly larger text or maximum font size, Big Font lets you customize your phone display for better readability.

Use Big Font Every Day

Big Font is useful for:

📖 Reading articles and news

💬 Sending and receiving messages

📧 Reading emails

🌐 Browsing websites

⚙️ Navigating phone settings

📱 Using social media apps

🛍 Shopping online

📅 Checking calendars

📚 Reading documents

👓 Improving accessibility

Easy To Use
Open Big Font.
Choose your preferred font size.
Preview the new text size.
Apply the font settings.
Enjoy larger text throughout supported areas of your phone.

If you want to change the font size again, simply reopen the app and select another display size.

Customize Font Size For Better Reading

Everyone has different reading preferences.

Some users prefer a small increase in font size for everyday use, while others need large text for maximum visibility.

Big Font allows you to choose the display size that feels most comfortable, helping reduce eye strain during long reading sessions.

Large text can make browsing, messaging, reading documents, and using your phone much easier throughout the day.

Designed For Accessibility

Big Font is designed for people who:

✔ Need larger font size

✔ Prefer bigger text

✔ Want easier reading

✔ Experience eye strain

✔ Have low vision

✔ Are senior users

✔ Need better accessibility

✔ Want a larger display

Main Benefits

• Increase font size instantly

• Enlarge small text

• Preview font before applying

• Adjust display size

• Improve readability

• Reduce eye strain

• Easy font changer

• Simple interface

• Fast setup

• Comfortable reading experience

Keywords Naturally Included

Big Font helps you increase font size, enlarge text, adjust text size, customize display size, improve readability, make text bigger, change font size, use large text, improve accessibility, resize fonts, and enjoy a more comfortable phone display.

Whether you're looking for a font size changer, text enlarger, big font app, display size adjustment, or accessibility tool, Big Font gives you an easy way to personalize your phone for everyday reading.
Increase font size, enlarge text, make your phone easier to read
Updated on
Sep 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    App activity
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Make text bigger across your whole phone in one tap to any size from 70% to 300%
Big Icons: provide bigger, easier-to-tap app shortcuts
Big News: browse the web
Content rating
Everyone
Learn more

App support

Phone number
+84398961689
About the developer
Trần Đình Nguyên
nguyentran.andrd@gmail.com
đội 1 xóm Khánh Hậu xã Hưng Hoà Vinh Nghệ An 460000 Vietnam