Taming Gemini API Tail Latency with Request Hedging: A p99 Design Notebook
A four-month operational journal of taming Gemini API tail latency with hedged requests across a production indie app portfolio. Includes measured p50/p95/p99 numbers, a working Swift and TypeScript implementation, and the cost-control parameters that kept monthly billing growth under 18%.
One Month of Letting Gemini 2.5 Pro Help With Apple Privacy Manifests — Indie Developer Notes
Notes from one month of using Gemini 2.5 Pro to help maintain PrivacyInfo.xcprivacy across an indie iOS app catalog. What worked, what didn't, and the workflow I settled on.
Auto-Generating App Metadata in 30 Languages with Gemini API — Lessons from Beautiful HD Wallpapers
How I used Gemini API to auto-generate App Store and Google Play metadata in 30 languages for a 50M+ download wallpaper app. Covers prompt design, character limit handling, and real results from 3 months of production use.
Building an AI Chat App with Expo and Gemini API: From First Commit to App Store Approval
An implementation record of shipping an Expo + Gemini API chat app through both store reviews — measured streaming latency, the chunk-boundary JSON bug, image payload limits, cost ceilings, and the pre-release checklist I run.
Integrating Gemini TTS API into SwiftUI — Two AVAudioEngine Pitfalls I Hit
A practical guide to playing Gemini TTS API's raw PCM audio in SwiftUI using AVAudioEngine. Covers the two hidden pitfalls around PCM format handling and AVAudioSession timing that the official docs don't mention.
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.
Never Embed Your Gemini API Key in a Mobile App: Complete Multi-Layer Security Architecture with Firebase App Check
A production-grade guide to securing Gemini API access in mobile apps. Covers Firebase App Check, Cloud Functions proxy, rate limiting, and anomaly detection — with complete iOS and Android code examples.
Gemini API × Kotlin Multiplatform: to Shared AI Logic for iOS and Android
A complete guide to integrating Gemini API with Kotlin Multiplatform (KMP) for shared AI logic across iOS and Android. Covers Gradle setup, Ktor HTTP client, SwiftUI/Compose UI, secure API key management, multimodal image analysis, and production deployment.
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.
Gemini × Rork: Build iOS/Android Apps with AI — 2026
A practical guide to building iOS and Android apps using Gemini and Rork. Learn how to integrate the Gemini API into an AI-generated React Native project — from UI scaffolding to intelligent chat, image analysis, and beyond.