Report updated May 19, 2026

Overview · Full Intel report in progress

StyleGuide: Indie Dev HIG Tool is an established developer tools app that is a paid app.

What is StyleGuide: Indie Dev HIG Tool?

StyleGuide is a developer utility designed to streamline the implementation of Apple's Human Interface Guidelines (HIG) across all Apple platforms. It provides a centralized environment for previewing typography and semantic colors, allowing developers to verify design choices before implementation.

Current Momentum

v2.2

In this update: - Added a Shortcuts action to open the app to a specific tab. - Other bug fixes & improvements. If you like this app, please consider leaving a positive review! Having issues? Please get in touch: Email: support@adamfoot.dev Website: https://adamfoot.dev

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Developer Tools
#52
44

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

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What Are The Key Features?

Font Styles PreviewStandard

Allows users to preview various font styles across multiple Dynamic Type sizes for iOS, iPadOS, macOS, tvOS, watchOS, and visionOS.

SwiftUI Implementation DetailsStandard

Provides specific technical details on how to implement selected font styles and colors directly within SwiftUI code.

Semantic Color LibraryStandard

Offers a comprehensive view of platform-specific semantic colors with toggles for light and dark mode testing.

Technical SpecificationsStandard

Displays detailed metadata for design elements, including RGBA values, font weights, and sizes.

How much does it cost?

Paid

Who Built It?

Adam Foot app icon 1
Adam Foot app icon 2
Adam Foot app icon 3
Adam Foot app icon 4

Adam Foot

(14.9K)

Providing specialized utility and accessibility tools for the Apple ecosystem, focusing on enhancing Apple Watch and iOS hardware capabilities.

Portfolio

13

Apps

Free 8Paid 4
Medical25%
Developer Tools17%
Lifestyle17%

Explore the full Adam Foot report

Portfolio breakdown, audience, momentum, and every app published by Adam Foot.

Go deeper

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 StyleGuide: Indie Dev HIG Tool?

How's The Developer Tools Market?

How does it evolve in the Developer Tools market?

Rank progression

4 active rankings tracked — 30-day window

Which niche is StyleGuide: Indie Dev HIG Tool in?

Graphic Design Guides

to preview apple design system specifications

GuideGraphic DesignProfessionalsPremiumEmerging

Explore the full Graphic Design Guides niche

Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.

Go deeper

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for StyleGuide: Indie Dev HIG Tool

Key Takeaways

StyleGuide serves as a reference tool that bridges the gap between Apple's design guidelines and actual code implementation for developers.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by StyleGuide: Indie Dev HIG Tool, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “StyleGuide: Indie Dev HIG Tool Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/apps/app-footware-higreference

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Data licensed under CC-BY-NC 4.0