コトバナコ - コミュニケーション支援アプリ-

1+
Downloads
Content rating
Everyone
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About this app

"I can't express what I want to say properly."
Kotobanako was created for those who experience this frustration, and for the families and supporters who support them daily.

Parents and supporters create and edit buttons (words), and the individual taps to communicate.
Kotobanako is a communication support app that supports everyday communication with simple controls.

[Kotobanako Features]
■ 1. Simple and Easy to Use
Frequently used words such as "Yes," "No," "Good morning," and "I'm hungry" are featured as buttons.
The simple text-only design allows you to focus on communication without distractions.

■ 2. Audio Playback (Read-Aloud)
Press a button to play audio, allowing you to convey your feelings to the other person.
Since it uses the device's synthesized voice, it can be used even without an internet connection.

■ 3. Free Customization (Editing Function)
Button titles, audio read-aloud text, and tab text are all editable.
You can freely register words to suit your family and support style.
You can register up to 480 buttons. You can store a large number of phrases.

■ 4. Secure Design (PIN Lock)
The editing screen can be locked with a passcode (PIN code) to prevent accidental deletion of important settings.
*Operations such as inquiries can also be protected with a PIN, if necessary.

[Recommended for]
・People with speech/vocal difficulties
・People who want to assist verbal communication with tap controls
・Family members and caregivers who want to set up and support their children's intentions

Why not express your feelings with "Kotobanako"?

*This app uses the text-to-speech function.

While text-to-speech functionality is available as standard on many popular Android devices sold in Japan, including Pixel, Xperia, Galaxy, and AQUOS, some models may not support text-to-speech.

On devices that do not support text-to-speech, audio will not play, but text display only is available.
Updated on
Dec 17, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

App support

About the developer
BUCHIOGAMES
contact@buchiogames.com
3-5-2, OSHIAGE SUMIDA-KU, 東京都 131-0045 Japan
+81 70-2213-6183