Version history
Big Font (change font size)
36
ASO score
Text
33/100
Reviews
60/100
Graphic
40/100
Other
0/100
App Rating
4.4
Votes
2.37M
App Age
14y
Last Update
Dec 12, 2025
iAP
$3.99 - 4.49
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
5M
|
71.3M
|
-93%
|
|
Rating
|
4.38
|
4.3
|
+2%
|
|
Number of Ratings (Voted)
|
1.8M
|
92.3M
|
-98%
|
|
App Age
|
14y 0m
|
6y 8m
|
+109%
|
|
In-app Purchases Price
|
$4
|
$100
|
-96
%
|
|
Update Frequency
|
65d
|
82d
|
-21%
|
|
Title Length
|
27
|
26
|
+4%
|
|
Short Description Length
|
57
|
74
|
-23%
|
|
Description Length
|
1 800
|
2 664
|
-32%
|
|
Number of Screenshots
|
704
|
1196
|
-41
%
|
|
Has Video?
|
No
|
0% has videos
|
|
|
Size
|
0MB
|
0MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 21, 2025 | Dec 28, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 21, 2025 | Dec 28, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 21, 2025 | Dec 28, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 21, 2025 | Dec 28, 2025 |
|---|---|---|
|
No results were found!
|
||
Downloads
Downloads Graph
Total
5M
Last month
6.2K
Text ASO
Title
(
Characters:
27
of 50
)
Big Font (change font size)
Short Description
(
Characters:
57
of 80
)
Scale system font size from 25% (smaller) to 5x (bigger).
Description
(
Characters:
1800
of 4000
)
Does the default system font look too small or too large? Do you want to globally change the text size?
This app allows you to scale system font size from 25% (smaller) to 500% (bigger).
FEATURES
★ change display zoom ratio on Android 7.0 or greater devices
★ change system text to bold or thin on Android 12.0 or greater devices
★ turns your device into a magnifying glass by using camera zoom, auto-focus, and LED flash
★ preview the scaled text before applying
★ show a notification icon describing the current font size. An option is also provided to hide it
★ switch system font size by tapping the notification
★ customized the font size scale value
PERMISSIONS
• CAMERA: used for the magnifier function
• WRITE_SETTINGS: change the font size, prevent the screen rotation during the automatic function
PRO VERSION
You can upgrade to the PRO version by purchasing a PRO license from Google Play. PRO version adds the following additional features:
★ no ads
★ unlimited font scaling values
★ unlimited zoom ratio values
★ unlimited font weight values
★ 251% or above font size
We have been selected as a Google I/O 2011 Developer Sandbox partner, for its innovative design and advanced technology.
If you are interested in helping us to translate this app into your native language, please let me know. Thanks.
Credits:
Arabic - Ibrahim almamo
Danish - Christian Stangegaard Kappelgaard
Dutch - Niko Strijbol
French - Alex...
German - Michel Müller
Italian - Michele Mondelli
Japanese - Yuanpo Chang
Polish - Dawid Zieliński
Portuguese brazilian - Wagner Santos
Russian - Идрис a.k.a. Мансур (IDris a.k.a. MANsur), Ghost-Unit
Spanish - Tomás de la Puente López
Tagalog - Angelo Laus
Turkish - Kutay KuFTi
Vietnamese - Nguyễn Trung Hậus}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 2.37M |
| Google Play Link: | |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Tools |
| Size: | - |
| iAP: | 3.99 - 4.49 $ |
| Installs: | 5.04M |
| App Age: | 14 years |
| Release Date: | Dec 19, 2011 |
| Last Update: | Dec 12, 2025 |
| Version: | 4.00 |
Version history
4.00
Dec 12, 2025
v4.00<br>★ fixed: the Magnifier window displays incorrectly on foldable devices<br>★ send me an email if you'd like to help with the translation<br>★ bugs fixed and optimizations<br><br>v3.99~v3.97<br>★ new "Color contrast" setting, Android 14+ only
3.99
Nov 10, 2025
v3.99~v3.97<br>★ new "Color contrast" setting, Android 14+ only<br>★ send me an email if you'd like to help with the translation<br>★ bugs fixed and optimizations<br><br>v3.96<br>★ new setting to show or hide the bottom title text of the "Update system font" widget<br><br>v3.95/v3.94<br>★ new material 3 theme<br>★ support Android 16 devices
