Building AI-Powered iOS and Android Apps with the Gemini API — Image Recognition, Voice Analysis, Chat, and Monetization
Architecture patterns, cost optimization, and monetization for adding image recognition, voice analysis, and AI chat to iOS/Android apps with the Gemini API — updated with Gemma 4 routing and the mandatory API key restriction change.
Why Gemini API Streaming Drops on iOS After Backgrounding — and How to Fix It
When your iOS app receives a streaming response from Gemini API and the user briefly switches to another app, the stream often goes silent forever. Here's how URLSession actually treats long-lived HTTP, and the smallest change that brings reliability back.
Pairing Gemini API with Apple FoundationModels (iOS 26): An On-Device-First Hybrid Routing Notebook
Running iOS 26 FoundationModels alongside Gemini API as a hybrid stack for a wallpaper app's poem-from-image feature: routing decisions, full Swift code, and one week of latency and cost numbers.
Maximizing Revenue in Indie iOS Wallpaper Apps with AdMob + Gemini API
A decade of indie app development reveals how to balance AdMob revenue against Gemini API costs. Learn architecture patterns, cost control strategies, and Freemium gate implementation for AI-powered wallpaper apps.
A Week Using Gemini CLI for iOS App Development: An Indie Dev's Honest Report
An indie developer with 50M+ app downloads shares a week-long experiment integrating Gemini CLI into iOS development. Covers translation, release notes, code review, and an honest comparison with Claude Code.
Integrating Gemini API into iOS Widgets: Working Around WidgetKit's Execution Limits
Calling Gemini API directly from a WidgetKit TimelineProvider silently fails after release. Learn the App Groups caching pattern plus BGTaskScheduler refresh that keeps widgets fresh while cutting API calls to roughly one tenth, with field-tested numbers and a pre-release checklist.
Gemini API × SwiftUI in Production: Streaming, Multimodal, Error Handling, and App Store Submission
A production-grade guide to integrating the Gemini API into SwiftUI apps at production quality. Covers streaming responses, multimodal input, error handling, test strategies, and App Store submission requirements.