Big Font (change font size)

Big Font (change font size)


(4 stars)


Download for Android Like

1,000,000 - 5,000,000 downloads

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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 20% (smaller) to 1000% (bigger).

*** Over 1,000,000 Downloads! ***

★ working for Android 2.3 and greater devices
★ scale system font size from 20% to 1000%
★ 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 via tapping the notification
★ customized the font size scale value
★ Android 4+ only provides 3 scaling values, we provide more
★ for Android 2.3~3.x users. You can add "not working" apps into the ignored apps list


You can upgrade to PRO version by purchasing a PRO license from Google Play. PRO version adds the following additional features:
★ no ads
★ unlimited font scaling values
★ 251%~1000% 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 to your native language, please let me know. Thanks.

Danish - Christian Stangegaard Kappelgaard
Dutch - Niko Strijbol
French - Alexandre Fiannaca
German - Michel Müller
Italian - Michele Mondelli
Japanese - Yuanpo Chang
Portuguese brazilian - Wagner Santos
Russian - Идрис a.k.a. Мансур (IDris a.k.a. MANsur), Ghost-Unit
Spanish - Tomás de la Puente López
Turkish - Kutay KuFTi
Vietnamese - Nguyễn Trung Hậus

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Recently changed in this version


★ updated FAQ page. Settings > About > FAQ
★ bugs fixed and optimization

★ new material design for dialog boxes

★ new French localization

★ support for Android 5 (Lollipop)
★ new material design user experience
★ new "Root access" setting
★ only require the root permission when "Root access" option is checked

Comments and ratings for Big Font (change font size)
  • (67 stars)

    by Basil Alvin on 22/12/2011

    It's greatly useful and informative post.Thanks for publishing downloading option.

  • (67 stars)

    by march anjilo taguinod on 21/04/2015

    Really saved my day since it helped me a lot in resizing my font though my phone's not rooted. Thanks again!

  • (67 stars)

    by Janice E Silva-Williams on 20/04/2015


  • (67 stars)

    by Jonathan Tyndall on 20/04/2015

    Recommend to all android TV dongle users and older people with eye problems especially!!!

  • (67 stars)

    by Brenda Bonfoey on 19/04/2015

    I an legally blind. Thank you!!!!!!!

  • (67 stars)

    by Valerie Roop on 17/04/2015

    Big Font Changer.

  • (67 stars)

    by Helen Todd on 17/04/2015

    It was perfect untill you updated 2 or 3 times today, & now I cannot get it to work on facebook, and cannot select the inbetween buy the pro app. Deleting app!!

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