WatchSignal - AI Stock Signals

Most "AI investing" apps want to trade for you. WatchSignal explains what your stocks are doing, on your phone, with confidence numbers you can audit - and never asks for your brokerage password. Type any US ticker. The on-device AI reads price, momentum, news sentiment, and earnings context, and surfaces a Bullish, Neutral, or Bearish signal with a calibrated confidence percentage and a plain-English breakdown of the factors behind it. No account linked to a broker. No server inference. Your watchlist never leaves your phone. WHAT MAKES WATCHSIGNAL DIFFERENT On-Device AI The AI ensemble runs entirely on your iPhone - faster, more private, and offline-capable. Most "AI signal" apps call a remote server. We don't. Calibrated Confidence Every signal carries a confidence percentage that means what it says. When the app shows 70%, roughly 70 of 100 such signals were correct on the walk-forward validation set. We publish the accuracy methodology at watchsignal.ai/accuracy. Plain-English Drivers For each signal, see which technical factors - trend, RSI, MACD, volatility, news sentiment - drove the model's view. Not a black box. Earnings Intelligence For tickers with upcoming earnings, see the options market's implied move, the consensus EPS estimate, the direction of analyst revisions, and the last 8 quarters of estimate-vs-actual surprises and price reactions. Sentiment + Price Together News-headline sentiment is blended with technical indicators. When news flow and price action agree, the signal looks stronger. When they diverge, that's flagged. Deep-Dive Analysis Candlestick chart with timeframe selector, volume, sector context, earnings calendar, key statistics, options pulse, and similar tickers - all in one place. Why We Never Connect to Your Broker WatchSignal does not link to Robinhood, Webull, Public, eToro, Schwab, Fidelity, or any brokerage. We do not execute trades. We do not auto-rebalance portfolios. Subscription-only revenue means we have one job: help you decide. Read watchsignal.ai/no-broker for why this matters. SIGNAL+ SUBSCRIPTION WatchSignal is free to download. Signal+ unlocks unlimited daily signals, full driver attribution, advanced indicators, options pulse, earnings intelligence, and unlimited watchlist. New users start with a 7-day free trial. - Signal+ Monthly: $9.99/month (7-day free trial) - Signal+ Annual: $69.99/year Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime from your iPhone Settings > Apple ID > Subscriptions. IMPORTANT DISCLOSURES WatchSignal is an informational and educational tool. It is not registered with the SEC, FCA, or any other financial regulator and does not provide investment advice, personal recommendations, or financial promotions. AI signals are statistical model outputs - backtested directional accuracy varies materially by horizon and market regime. Past performance does not guarantee future results. Investing in securities involves risk of loss, including loss of principal. Do your own research and consult a qualified, registered adviser before making any investment decision. Market data may be delayed by up to 15 minutes. Data provided by third-party sources. - Terms of Service: https://watchsignal.ai/terms-of-service/ - Privacy Policy: https://watchsignal.ai/privacy-policy/