AI Sentinel: Frontier

AI Sentinel stands watch on the AI frontier so you don't have to. Every day it ranks the most important new AI research and releases — arXiv papers, lab blogs, and releases — and shows you a clear, four-axis score (novelty, human impact, field impact, engineering maturity) with the reasoning behind each one. Signal, not noise. • Daily ranked feed across AI channels — the top items, scored and explained • Four-axis scoring with the "why" — not just a number • For You — a personal radar, reranked by your swipes and tracked keyword • Swipe to triage — build a research queue from what matters • Home Screen widget & one-tap share cards • Fully bilingual — English & 中文 • Every item links back to the original source Go Pro for your personal sentinel: • Keyword alerts — get pushed the moment a topic you track appears • Track up to 20 keywords (Free includes 1) • Audio daily review — listen to the day's briefing, streaming or offline • 30-day archive — full history and search AI Sentinel is a discovery layer: we summarize and link back to original sources — we never reproduce full articles. AI Sentinel Pro is an auto-renewable subscription: $2.99/month or $19.99/year, each with a 7-day free trial. Payment is charged to your Apple ID at confirmation of purchase. The subscription auto-renews unless turned off at least 24 hours before the current period ends; your account is charged for renewal within 24 hours before the period ends. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://ericalex.github.io/frontier-sentinel/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/