Custom Keyboard Designer

Name: Custom Keyboard Designer
Rating: 4.3168316 (1266 reviews)
Author: Gerrit Humberg

By: Gerrit Humberg App

Design your custom keyboard — control every layout, key and function

Overview

Google Play Store

Downloads

262,380 ▲ 965

Data as of 2026-08-23

Rating:

4.32 ▼ 0.04

(1,266)

Version:

5.8.1

Last updated: 2026-06-12

Ranking

#138,323 ▼ 274

Overall

Features & Capabilities

Keyboard Designer offers a complete DIY keyboard experience for Android devices including smartphones, smartwatches (Wear OS), and tablets. This extension lets users fully customize their keyboard layout—not just colors but also key positions and functions, enabling rapid text input tailored to individual needs. Users can create new keyboards or import designs, including support for umlauts and all Android characters.

Privacy is prioritized with zero internet connection permissions, ensuring all personal data stays on the device. The keyboard features fast response times, an enlarged edit bar for easy text correction, and specialized accessibility for difficult conditions or users with handicaps. Additional premium features like export/import, rounded keys, and color gradients are available via in-app purchase. Designed and developed in Sauerland, Germany, Keyboard Designer empowers users with complete control over their keyboard experience across multiple devices.

User Growth & Download Statistics

App Accessibility

By:

Downloads:

Rating:

Version:

5.8.1 Last updated: 2026-06-12

Version code:

421

Creation date:

2018-12-20

Publisher country:

Permissions:

com.android.vending.BILLING Low risk
android.permission.VIBRATE Safe
de.humbergsoftware.keyboarddesigner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

17.09MB

Email:

su*****@keyboarddesigner.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-23

Compare stats and ranking:

Ranking

# 138,323 ▼ 274

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

Gerrit Humberg

Google Play Store

https://play.google.com/store/apps/details?id=de.humbergsoftware.keyboarddesigner

Email:

su*****@keyboarddesigner.com

Website:

https://www.keyboarddesigner.com

User Reviews

Reviewers praise Keyboard Designer for its powerful customization and broad Unicode support, making it ideal for creators of constructed languages and users who want complete control over their keyboard. The ad-free experience and a substantial set of features available for free are also highlighted. However, many users report a steep learning curve and a confusing, sometimes overwhelming UI, with particular difficulties adding or removing keys from layouts and finding/using emojis. Several reviews note that advanced features often require paid extensions, and that guidance or in-app help could improve. Overall, it's compelling for power users, less approachable for beginners.

Pros

Extensive customization options for keyboard layouts, keys, and fonts.
Strong Unicode and symbol support, useful for constructed languages.
Ad-free experience with many features available for free.
Thoughtful, user-centered design and empathy toward users' typing needs.

Cons

UI is confusing and has a steep learning curve; not beginner-friendly.
Editing layouts (adding/removing keys) and discovering settings is not intuitive.
Emoji access is limited or missing; emoji list not easily available.
Many useful features are behind paid extensions or may require extended packages.

Recent reviews

I'm sure I can use this app effectively, but it is definitely complex. I won't give the app a bad review just because I don't understand, so I'll leave it at three stars. Please don't use Facemoji, they can see when you type passwords, as seen in the lower reviews.

Al*****, 2026-07-29

frankly it's *too* customizable; i found myself completely lost as to what does what, why there are options to adjust everything by nano-pixels, how to change the shapes of the keys- i want to like this app, but it's way too complicated. i wish there were presets that i don't have to pay for to use.