OpenResponses
OpenResponses Summary
OpenResponses is a mobile iOS app in Developer Tools by Gunnar Hostetler. Released in Jan 2026 (3 months ago). It has 1.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 10 monthly active users . Store metadata: updated Jan 12, 2026.
Store info: Last updated on App Store on Jan 12, 2026 .
5★
Ratings: 1.00
Screenshots
App Description
A native iOS client for GPT-5.2 and reasoning models. Bring your own API key, stream responses in real time, and access built-in tools--all in a fast, privacy-focused app.
Models
- GPT-5.2, GPT-5.2-pro, GPT-5.1, GPT-5, and GPT-5-mini
- o3 and o4-mini reasoning models with configurable effort
- GPT-4.1 family, GPT-4o, and legacy fallbacks
Built-in Tools
- Web Search: Live answers with clickable citations
- Image Generation: Create visuals with gpt-image-1
- Code Interpreter: Run Python in a sandboxed cloud environment
- File Search: Query vector stores and uploaded documents
Streaming & Inspection
- Token-by-token streaming with reasoning indicators
- Request Inspector shows every API payload and tool call
- Local conversation history with export support
Pro Controls
- Temperature, max tokens, reasoning effort, and tool routing
- Prompt Library to save and reuse configurations
- Model compatibility guidance built in
Apple Integration
- Access Calendar, Contacts, and Reminders via AI tools
- SwiftUI interface with Dark Mode and Dynamic Type
- VoiceOver and reduced motion fully supported
Privacy
- API keys stored in the iOS Keychain--never leave your device
- No accounts, no analytics, no tracking
- All data stays local unless you export it
AI output can be inaccurate--always verify important information.
Requirements
- iOS 17.0 or later
- Your own API key with active billing