AppIcon Maker vs API Matrix

AppIcon Maker helps iOS and iPadOS developers turn one 1024x1024 image into asset-catalog-ready app icon exports. Import your artwork, preview the generated result, check the output summary, and export a ZIP that is ready to add to an app icon asset catalog. Designed for developers: - Modern app icon export with a single universal 1024x1024 iOS app icon - Classic Full Size Set export for explicit iPhone and iPad icon sizes - Automatic Contents.json generation - Preview and validation before export - Share-sheet ZIP export to Files, AirDrop, Mail, or your favorite workflow - Fully local processing with no accounts, cloud upload, ads, analytics, or tracking The free app lets you import artwork, preview results, and inspect the export summary. A one-time lifetime unlock enables creating and sharing export ZIPs. AppIcon Maker is a focused developer utility: simple, fast, native, and built with system frameworks.

API Matrix is a privacy-first key vault built for developers who work with multiple AI providers. All your credentials stay on-device, locked behind Face ID or fingerprint. 34 providers supported — including OpenAI, Anthropic, DeepSeek, Gemini etc. Biometric lock — Face ID / fingerprint unlocks your vault automatically Ping test — Validate each key with the correct provider endpoint and auth header Usage & cost tracking — OpenAI, Anthropic, OpenRouter, DeepSeek, DeepInfra One-copy export — curl commands, .env snippets, and OpenRouter config 100% on-device — expo-secure-store, no cloud, no tracking