Type a message and Make it BIG!
The message will be ENLARGED to fill the entire screen.

Tap screen to edit text, Tap screen again to hide the keyboard.

Rotate and hold your device in any direction (even upside-down), the text will automatically resize to fill the entire screen.

Shake device to flash your message (alternates between background colour and text colour).

- Change font
- Change text & background colours
- Swap colours
- Enable/disable shake to flash mode
- Light/dark keyboard

All messages shown will now be stored so you can easily show them again

WARNING: Flashing screen may cause seizures, use responsibly.

// MARK: - URL Scheme (for developers)

What’s New

Version 2.3

- Fix crash when sharing from iPad
- Add roadmap to app
- Autohide home indicator

Ratings and Reviews

4.9 out of 5
114 Ratings
114 Ratings
Mark6saxplayer ,

Quirky, unique, awesome

I love to use this to signal to my wife it might be time to leave a party or some other secrete little unspoken message. But I also I like to flash silly messages to people to make them laugh. It may sounds strange but sometimes you just need to write something that will fill the whole screen. Believe me. This unique app comes in handy. Several friends have asked me about the app and how to find it. Be the first in your group to have this funky, cool app!

The newest version adds some great options but I do not like the change to the Chinese character on the front. To me it does not connect to anything about the app. I loved the “big” text since the app is all about slim, cool text. Would love the option to change that.

Developer Response ,

Thank you for the lovely feedback. I have changed the icon back to "big", it is now available on the AppStore.

Grigorgamer ,

RN Home Health Utilization

After visiting a few home health senior citizens, many of whom have impaired hearing, I found facilities to lack communication boards or simple whiteboards to effectively deliver care but rather look toward amplifying voice volume directly into the impaired ears. Naturally, we seek for lip movement to depict word translation into our cranial lobes. The BIG app has sped up communication between my patients to ease transmission of simple phrases and eliminate frustration between both parties.

Grabvision ,

Useful communicative tool for someone like me

As a Deaf person, communication has been an issue for me. Now with this app, I’m able to communicate with anyone, especially to make a better impression.

Very compatible with shortcuts so I can type faster and make the result to make anyone comfortable than to write on the paper or to type with small fonts!

Quite useful app!

UPDATE: New feature on top right corner is being more annoyed for me. Whenever I typed “x” to clear, I kept ending up going to history, which I rarely use.

Also, I would suggest to move this feature to left and possibly to have the choice to save specific messages that will be used than saving everything because I communicate with people and I ended up having long list of useless messages I typed.

Thanks for listening!


An Trinh
13.8 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© An Trinh


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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