Download app

Download app

CellAtSchool App

android2NOTEAnyone installing CellAtSchool app (which is an “.apk” file) will need to change the setting on your phone or tablet to allow installation of non-market applicationsTo find this setting on versions of Android prior to 4.0, go to “Settings > Applications” and then check the box next to “Unknown Sources“. For devices running Android 4.0 or above, go to “Settings > Security” or “Settings > Security & Screen Lock” and then check the box next to “Unknown Sources” and confirm your choice.

  1. Open this page from the browser of your mobile tecnology.
  2. Click the button below to download in your mobile tecnology  the app.
  3. Once download is complete, click on it to install.
  4. DONE


** This version of CellAtSchool App is “PLUS” Version. Come back on this page soon and you will find the new available version.This  App provides six  technologies  in  the potential to:



(1)Share design activities with practice (English in action) and theory and technique (Teacher in action).




(2) Simultaneous translator En-Pt and Pt-En with voice pronunciation, very usefull for students at home and at school.




(3) Share button: Now days people share everything on whatsApp, facebook and via e-mail. How could we miss something as important as this on CellAtSchool app?



(4) Where is my bike? This usefull app is made to remember the right place where students have parked their bike. It will take you back exactly to the point where you have left it. It can be used for motorbikes, cars or any other object left around.



(5) Smart Answering Machine: When students arrive at school, they can switch the answering machine ON and the phone ringtone OFF. Any call not attended will recive a personal SMS message saying “I AM BUSY”.



(6)Notes: Very helpfull for students, they can take a note of important things, save them inside the phone and check them anytime.


World Translator in 47 different languages

world translatorWorld Translator

World Translator is the new app from Prof.a Giselda Costa.
Free for all the students. It is a special app that can translate from > to 47 different languages. Very usefull at school and great at home for chatting with other people anywhere in the world. Click this button to install it on your mobile phone or tablet.

QR Code Scanner
qrcellatschool  QR CODE SCANNER

For your English lesson in the classroom, you may need a qr code scanner (if you don’t have one already installed in your phone). Install the qr code reader specially developed for Prof.a Giselda Costa. It’s Small, it’s beautiful and it’s working!!!Click the download button to install it on your mobile phone.


SPEAK RIGHT helps you know the right way to pronounce any word

Speak Right

From Prof.a Giselda Costa:“How can I improve my pronunciation?” It’s one of the most common questions I am asked from my students!!. So, this app is to answer that question, and hopefully help you improve your English pronunciation. I believe that good pronunciation is essential for speaking and understanding spoken English well.
– SPEAK RIGHT app specially developed for Prof.a Giselda Costa teaches you how to pronounce English properly.

With this English Pronunciation Training application, you will learn some important topics about speaking English properly.
SPEAK RIGHT helps you know the right way to pronounce any word.