Report updated Apr 24, 2026

Overview · Full Intel report in progress

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Black Keyboard & Key Themes is an established utilities app that is free with in-app purchases. With a 4.4/5 rating from 455 reviews, it shows polarized user reception.

What is Black Keyboard & Key Themes?

Black Keyboard & Key Themes is a customization utility for iOS devices that allows users to personalize their typing experience. The app provides a suite of aesthetic tools, including custom backgrounds, key shapes, fonts, and sound effects.

Current Momentum

v2.1 · 55mo ago

Zombie

Last updated 1654d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Visual CustomizationStandard

Offers 28 black keyboard backgrounds and an opacity editor with various color options.

Typography and SoundStandard

Includes 40 different key fonts and 30 unique key sound effects for personalized typing.

Layout ConfigurationStandard

Provides 10 distinct key shapes to modify the physical appearance of the keyboard layout.

How much does it cost?

Freemium

Who Built It?

Oliver Landeka app icon 1
Oliver Landeka app icon 2
Oliver Landeka app icon 3
Oliver Landeka app icon 4

Oliver Landeka

(87.3K)

Providing aesthetic customization tools and digital creative outlets for casual mobile users. Focused on simple, theme-based personalization and relaxation apps.

Portfolio

13

Apps

Free 12
Photo & Video67%
Utilities17%
Music8%

Who is Oliver Landeka?

The publisher operates as a small-scale developer focusing on high-volume, low-complexity utility and creative apps. Their strategy relies on capturing search traffic for specific aesthetic trends, such as seasonal photo frames and themed keyboard skins. The primary tension lies in their reliance on older, static assets, with a significant portion of the portfolio showing signs of abandonment in favor of a few core, frequently updated titles.

Who is Oliver Landeka for?

  • Casual mobile users seeking quick aesthetic personalization
  • Seasonal photo content
  • Low-stakes digital relaxation
Steady

Portfolio momentum

Released 2 updates in the last 6 months with a mix of active and abandoned titles, indicating a focus on maintaining a few key performers.

Last release · 90d agoActive apps · 4Abandoned · 10

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Black Keyboard & Key Themes?

How's The Utilities Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Black Keyboard & Key Themes

Key Takeaways

While the app offers extensive visual customization options, user feedback highlights significant concerns regarding technical functionality and high ad frequency.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Black Keyboard & Key Themes, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Black Keyboard & Key Themes Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/intel-report/utilities/black-keyboard-key-themes

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