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feature-flags-ios

Evaluate PostHog boolean and multivariate feature flags in Swift and SwiftUI iOS apps.

58|5|Updated Jan 19, 2026
Search Tags:#swift#ios#posthog#feature-flags#payload#flag-evaluation
One-click install
npx skills add https://github.com/PostHog/skills --skill feature-flags-ios-posthog
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: feature-flags-ios
Source: https://github.com/PostHog/skills/tree/main/skills/posthog/feature-flags/skills/ios
Command: npx skills add https://github.com/PostHog/skills --skill feature-flags-ios-posthog

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

PostHog feature flags for iOS help developers enable, evaluate, and respond to feature toggles directly in iOS apps, reducing risk and deployment friction.

Core Features & Use Cases

  • Evaluate boolean and multivariate flags in Swift/SwiftUI apps.
  • Retrieve per-flag payloads to customize UI or behavior.
  • Follow safe integration patterns that avoid hard-coding tokens and enable server-side flag management.

Quick Start

Install the PostHog iOS SDK, configure it with your project token and host, and start checking flags in your app code.

Frequently Asked Questions about feature-flags-ios

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I evaluate PostHog feature flags in an iOS Swift app?▼

To evaluate PostHog feature flags in an iOS Swift app, you use the PostHog iOS SDK to check boolean or multivariate flags directly in your code. This allows you to toggle features and customize app behavior dynamically without deployment friction.

Can I retrieve custom payloads from multivariate feature flags in SwiftUI?▼

Yes, you can retrieve per-flag payloads from multivariate feature flags in SwiftUI using the PostHog iOS SDK. This enables you to customize UI components or app behavior dynamically based on the specific flag configuration returned from the server.

Does the PostHog iOS SDK support both Swift Package Manager and CocoaPods?▼

Yes, the PostHog iOS SDK supports both Swift Package Manager and CocoaPods. You can choose either dependency manager to install the SDK and configure feature flag evaluation within your iOS project environment.

What is the best way to handle PostHog environment tokens securely in iOS?▼

The best way to handle PostHog environment tokens securely in iOS is to avoid hard-coding them directly in your Swift source files. Instead, configure your project using environment variables to safely manage token injection during the build process.

Why evaluate boolean and multivariate flags instead of hard-coding app behavior?▼

Evaluating boolean and multivariate flags instead of hard-coding behavior reduces deployment risk by enabling server-side flag management. This allows you to remotely toggle features, roll out updates gradually, and customize user experiences without requiring new app releases.

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