MrNav app icon
Available on TestFlight · Coming to App Store

Technical analysis,
fully on-device.

MrNav is a native iOS app for crypto and equities that runs a 3-model Transformer ensemble locally via CoreML. Real-time charts, AI-powered signals, and multi-timeframe analysis — with zero data collection and zero external inference.

Built for traders,
designed for clarity.

Swipe through the interface — every pixel optimized for reading price action at a glance.

MrNav main chart view
AI analysis panel
Signal scanner
Watchlist sidebar
Settings screen
Chart with indicators
Real-time candlestick charts with configurable indicators

Price action,
in real time.

BTC$67,420.18+2.34%
ETH$3,512.04+1.78%
SOL$182.91-0.62%
AAPL$214.55+0.41%
NVDA$945.20+3.12%
TSLA$251.78-1.05%
SPY$554.12+0.22%
DOGE$0.158+4.81%
BTC$67,420.18+2.34%
ETH$3,512.04+1.78%
SOL$182.91-0.62%
AAPL$214.55+0.41%
NVDA$945.20+3.12%
TSLA$251.78-1.05%
SPY$554.12+0.22%
DOGE$0.158+4.81%
0
Engineered features
0
Ensemble models
0
Assets scanned
0
Network inference

Everything you need.
Nothing you don't.

On-device CoreML

3 ensemble Transformer models with 32 engineered features run entirely on the user's iPhone. Zero network inference.

📈

Technical indicators

RSI, MACD, Bollinger Bands, ATR, SMAs, EMAs, VWAP, and Stochastic RSI — all computed natively from live candle streams.

📡

Real-time streaming

Binance WebSocket for crypto, Yahoo Finance for equities and forex. Candles update live without polling.

🔍

Signal scanner

Parallel multi-symbol scanning with confidence thresholds. Surface actionable setups across 50+ assets instantly.

🔒

Zero data collection

Everything stays on your device. Privacy manifest declares no tracking, no analytics, no remote logging.

🎯

Memory-aware

Responds to iOS memory pressure by gracefully unloading models — no jetsam kills, no surprise crashes.

Native from top to bottom.

Swift 5.10 SwiftUI CoreML PyTorch Transformer Binance WS Yahoo Finance Starscream CryptoSwift Concurrency iOS 17+ macOS 14+