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Android Apps > Tools > Big Font - Change Font Size
Big Font - Change Font Size icon

Big Font - Change Font Size

by Hoanio Studio · Tools · Free
On Google Play since February 2020 · Data updated 2026-11-02

Big Font - Change Font Size is made and published by Hoanio Studio. AppBrain is an independent app data site and isn't affiliated with Hoanio Studio. The app name, icon, screenshots and description belong to Hoanio Studio and are shown as published on Google Play.

AppBrain's verdict

EstablishedPopularWell rated
Rating on Google Play
4.26
8,215 ratings
Installs
2.5 million
Last updated
October 7, 2026
Ads
Contains ads
Size
4.57 MB

Big Font - Change Font Size is popular, with 2.5 million installs. Users rate it well: 4.3 stars from 8,215 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Big Font - Change Font Size for Android

★★★★★ Aradaa Lij · Oct 1, 2025
Hi Big font - change font size thank you for
★★★★★ Khalid Gudaro · Oct 9, 2026
Great App. Helps to see clearly the fine prints. Thank you
★★★★★ Aim Sangar · Nov 7, 2024
I like because i can't see letter which small
★★★★★ Antonio Bou nassar · May 11, 2025
OMG! IT CHANGED MY LIFE TO EASY READ BECAUSE MY PHONE OBLY HAS 100% AND THIS OMG 400 AT LEAST 🔥🔥🔥 KEEP LIKE THAT!
★☆☆☆☆ Trung Nguyen · Oct 27, 2026
I hope the developer will further improve the font. Currently, some apps have large fonts and some have small fonts, which is not suitable for people with poor eyesight. I will give 10 stars when the developer improves the font.
★★☆☆☆ Dan · Jun 19, 2025
The long ads are annoying 😒. I uninstalled it and used another ad free big font application.
★☆☆☆☆ T · Aug 31, 2026
When I turn reading mode off in as accessibility shortcut, the magnifying glass doesn't go away. When I turn it back on through accessibility shortcut, the magnifying glass stops working, and I have to go back into settings, accessibility to just turn off the app and turn back on. I should NOT have to do this, it's annoying. I can't move the magnifying glass down or up on my screen to get out of my way, it moves back to the corner.

Google Play Rating history and histogram

5.7K
800
490
310
800

Store listing

By Hoanio Studio, from Google Play

“Easy to change the default font size to smaller or bigger.”

Big Font - Change Font Size Screenshot 1 of 5
Big Font - Change Font Size Screenshot 2 of 5
Big Font - Change Font Size Screenshot 3 of 5
Big Font - Change Font Size Screenshot 4 of 5
Big Font - Change Font Size Screenshot 5 of 5
Screenshots by Hoanio Studio, from the Google Play listing
Description by Hoanio Studio Written by the developer, not by AppBrain. Click to read.
Do you feel the font on your phone is too small?
Want to make the font size bigger, or set your own?

Big Font is made to help everyone read text and numbers more clearly and quickly on their Android phone.

Big Font is a simple tool to help you change the system font size, and it shows the exact percentage of the font after you choose it. You can also reset to the default font size (100%) with one touch!

Using Big Font - Change Font Size will help you:
✔ Increase the system font size on phones and tablets
✔ ONLY 1 TOUCH
✔ Read more easily

Features :-
* Easy to make the default font size smaller or bigger.
* Easy to turn your device into a magnifying glass.
* Scale the system font size from 50% to 350%.
* Customize the font size scale value.
* One tap to change the default font size.
* One tap to restore the default font size.
* Easy to read text and daily news on the web.
* Very useful for anyone who has difficulty reading small text.

NEW FEATURES :-
✔ Read screen: tap the Read button over any app to see the screen in big text and hear it read aloud
✔ Tools tab:
* Magnifier: zoom in on small print and medicine labels, with light, freeze and high contrast.
* Read paper: take a photo of a letter, a label or a bill and hear it read aloud.
* Call family: one tap to call, message or video call your loved ones.
* Medicine reminder: rings on time and reminds you again 10 minutes later.
* Calendar: big dates, today read aloud, with lunar, Hijri and other calendars.
* Flashlight: on and off with one tap.
✔ Home screen widget: your favourite tasks, one tap away

Our app can use the Accessibility Services API to help users fetch text from any app and display it in a larger font size on the screen.
Screen text is only read when you tap the Read button, and is not saved or sent anywhere.

Recent changes:
• New Tools tab: magnifier, read paper, call family, medicine reminder, calendar, flashlight
• Home-screen widget
• Clearer design, bigger text
• Bug fixes
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
17
App size
4.57 MB
Needs Android
8.0+
Content rating
Everyone

Technologies used by Big Font - Change Font Size

20 permissions · 17 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
172
Launched
February 2020
  • Oct 7, 2026UpdateVersion 172
  • Aug 13, 2026UpdateVersion 171
  • Jul 26, 2026UpdateVersion 170
  • Apr 25, 2025UpdateVersion 168
  • Apr 19, 2025UpdateVersion 167
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
28 thousand
Per day
930
30-day average
Play install range
1+ million
Launched
February 2020

Installs over time

Big Font - Change Font Size has been installed 2.5 million times. Over the past 30 days, it averaged 930 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Big Font - Change Font Size

This app is not ranked

About the app and developer

About Big Font - Change Font Size

Big Font - Change Font Size is a tools app developed by Hoanio Studio.

Install Statistics

Big Font - Change Font Size has been downloaded 2.5 million times. In the last 30 days, the app was downloaded 28 thousand times.

User Ratings

Big Font - Change Font Size is rated 4.26 out of 5 stars. The rating is based on 8.2 thousand ratings.

App Information

Big Font - Change Font Size is freely available from Google Play. The APK size is 4.57 MB. The latest APK version available is 172. The last update was on October 7, 2026.

Technical Requirements

Big Font - Change Font Size requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2020.

App Performance Report

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Developer information for Hoanio Studio

Hoanio Studio

support@hoanio.com

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