Cardzilla

Name: Cardzilla
Rating: 4.2765956 (79 reviews)
Author: Randall Noriega

By: Randall Noriega App

Type a message and it fills your screen in the biggest text that fits.

Overview

Google Play Store

Downloads

16,402 ▲ 73

Data as of 2026-10-21

Rating:

4.28

(79)

Version:

3.5.1

Last updated: 2026-10-02

Ranking

#478,446 ▼ 633

Overall

Features & Capabilities

Cardzilla turns your Android phone into a highly readable communication card. Type a message and the text automatically resizes to the largest size that fits the screen—ideal for conversations across a room, through a window, in noisy environments, or when speaking isn’t possible.

Designed for accessibility and everyday communication, Cardzilla supports deaf and hard-of-hearing users, non-speaking communication, quiet settings, and language barriers. Messages save automatically as you type, while swipe-to-clear, shake-to-erase, message history, and favorites make repeated communication easy. The app includes light and dark modes and supports 20 languages based on your phone’s language settings.

User Growth & Download Statistics

App Accessibility Communication

By:

Downloads:

Rating:

Version:

3.5.1 Last updated: 2026-10-02

Version code:

Creation date:

2020-01-26

Publisher country:

Permissions:

com.android.vending.CHECK_LICENSE Safe
com.nulltone.cardzilla.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

2.46MB

Email:

nu*****@gmail.com

Privacy policy:

https://sites.google.com/view/cardzilla-privacy-policy/home

Full description:

Source:

Google Play Store

Data ingested on:

2026-10-21

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:: Randall Noriega
Google Play Store: https://play.google.com/store/apps/details?id=com.nulltone.cardzilla
Email:: nu*****@gmail.com

User Reviews

Reviewers often find Cardzilla simple, useful, and effective for communicating with Deaf or hard-of-hearing people, particularly because its text is easy to show and clear. Repeated criticisms focus on Android having fewer features than iOS, limited display and orientation options, and occasional problems with app functions. Several reviewers request closer feature parity and more customization.

Pros

Helps users communicate with Deaf and hard-of-hearing people when sign language isn’t an option; reviewers also mention using it with people who have speech difficulties.
Simple and handy, with large text that makes messages easy to show to someone else.
Reviewers appreciate the quick way to clear all text, such as the delete button or swipe gesture.

Cons

Several reviewers say the Android app lacks features available on iOS, especially shake-to-clear or swipe-to-clear gestures.
Multiple reviewers want more display options, including text and background customization and better screen rotation or text flipping.
Some reviewers report missing or malfunctioning features, including copy-paste or the delete-all button.

Recent reviews

it seems like it works when it wants to or stops it wants to. it'll work for 3 seconds 5 seconds and then stop like it's doing right now even in the middle of a word when it's working it's all right but when it's not it sucks

Ke***** 2026-08-21

I truly appreciate this application as it facilitates communication with individuals who do not use ASL. However, I have noticed that the copy-paste function within the app is currently not operational. I would be grateful if this feature could be enabled. Update August 14, 2026. To the app developers, thank you so much for adding copy/paste functionality!