# Big Font - Change Font Size

Android app · by Hoanio Studio · Tools

Big Font - Change Font Size has 2,539,111 installs (+1.3% a month, measured over 45 days), rated 4.3 from 8,548 ratings, \#3,322 of 248,484 in Tools.

## Figures

- Installs: 2,539,111
- Rating: 4.3 · 8,548 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +5,007 (+0.2%)
- 30-day growth in installs: +31,712 (+1.3%)
- Rank: #34,168 of 2,998,165 Android listings with an install count (down 1,808 since 2026-11-03)
- Rank: #3,322 of 248,484 in Tools

## Is Big Font - Change Font Size safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Hoanio Studio; developer website listed: hoanio.com.
- On Google Play since 2020-01-06. Last updated 2026-10-07.
- Rated 4.3 from 8,548 ratings.

## Reviews

- Ratings by stars: 5★ 70% · 4★ 10% · 3★ 6% · 2★ 4% · 1★ 10% (8,499 ratings)

## Description

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.

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Source: https://storetally.com/android/com.lambdafont.bigfont  
As of 2026-11-15, from the StoreTally census.