Synapse

Privacy-First AI Chat with Your Own Models
Synapse is your secure, personal AI chat interface designed to connect with locally hosted Ollama models — right from your iPhone or iPad. No internet required. No data leaves your device.

- 100% Local. 100% Private.
Run large language models using Ollama on your own machine

Connect securely via local network or custom endpoint

Chat privately — your conversations stay on your device

API keys and credentials stored securely in the iOS Keychain

- Fully Customizable Chat Profiles
Create multiple chat profiles with custom settings

Choose different system prompts, models, and parameters

Organize chats into sessions, tailored for each use case

- Built for Tinkerers & Power Users
Supports custom Ollama model endpoints

Works with offline Ollama servers or LAN-accessible devices

Great for developers, researchers, or anyone running private AI models

- Lightweight. Fast. No Cloud Dependency.
No login or signup required

No tracking, ads, or third-party analytics beyond anonymized crash reporting

Chatting with your AI is as fast as your local network

Why Use Synapse?
Privacy-first: No cloud storage, ever

Offline-capable: Full chat functionality without internet

Open & flexible: Bring your own models

Battery-conscious & fast: Lightweight SwiftUI app

Requirements
Ollama running on a device accessible on your local network (macOS or Linux)