Bevel: The AI App Revolutionizing Connected Health

Bevel: A New Era for Connected Health

Bevel is an application that stands out in the field of connected health by transforming biometric data into practical health advice through a persistent memory artificial intelligence. Unlike existing solutions, Bevel leverages data collected from devices such as smartwatches, scales, and continuous glucose monitors to provide personalized recommendations. This innovative approach could very well be what Apple or Google should have designed.

The app integrates directly with Apple Health, aggregating all available biometric data to submit it to cutting-edge generative AI models. The goal is to provide actionable insights, beyond mere graphs. After a month of use, the app demonstrates an ability to empower users regarding their own health.

A User-Centric Approach

Launched in 2024 by Grey Nguyen and Aditya Agarwal, Bevel aims to return control of health to individuals. The founders want users to be at the center of their health management, with doctors and technology as guides. "We want to revalue the idea that you are the best person to understand your own body. This is not about rejecting modern medicine; on the contrary. But we believe you should be in charge of your health, with doctors and technology to guide you, not to make decisions for you," they explain.

Specifically, Bevel analyzes three key metrics: effort, recovery, and sleep, to offer tailored recommendations for each user. Bevel's AI does not just present data; it detects correlations and provides precise advice. For example, if you feel tired after a workout, the app can explain why and adjust your future training sessions accordingly.

Bevel Intelligence: The Major Asset

The true strength of Bevel lies in its AI assistant, "Bevel Intelligence." This chatbot, connected to your biometric data, answers your questions on various health-related topics without the usual restrictions of other AIs like ChatGPT. You can submit your medical test results, the content of your meals to log your caloric and nutritional intake, or even directly connect your continuous glucose monitors to refine its diagnostics and recommendations.

What makes Bevel Intelligence truly different is its persistent memory architecture, functioning similarly to OpenClaw-type agents. The assistant records all your conversations and personal information to build, over the weeks, an increasingly accurate profile. In practice, Bevel knows that on Mondays and Fridays you work from home and that these are your workout days. It reminds you of your sessions and advises you on the exact intensity to adopt by analyzing your real-time fitness status to avoid overtraining. Before a trip abroad, it remembered a previous conversation about this journey and took the initiative, the day before, to recommend reducing the volume of your session to limit residual fatigue during travel.

More surprisingly, and potentially divisive, Bevel has also advised you on medication intake. For example, it suggested melatonin to manage jet lag, taking into account your sleep data and the context of your trip. The assistant even responds when asked about choosing a pain reliever for a headache. Bevel is, in a way, your personal doctor available 24/7. At least, that's how you use it daily. And so far, in a month of intensive testing, no hallucinations or notable slip-ups have occurred.

Privacy and the Future of Connected Health

Bevel claims it never shares your medical data with third parties, but the risk exists. Your health data, stored locally on your iPhone, is sent to the cloud to be processed by the app's AI engine, which relies on proprietary American LLMs whose identities are not disclosed. The risk of leakage to third parties is real. But is it worth the gamble? At €17.99 per month or €59.99 per year with the Bevel Pro plan, the only one that integrates artificial intelligence, the app offers a personal medical assistant available day and night, trained on your own biological data. For those looking to seriously optimize their health and fitness daily, this is a real gain. For serious medical issues, a doctor remains indispensable. But for daily monitoring, prevention, and optimizing lifestyle habits, Bevel is currently unmatched on iOS.

That said, the app is likely to be partially copied by Apple in a future major iOS update. However, Bevel will probably maintain its advantage in the fluidity and freedom of tone of its AI. It is hard to imagine Apple allowing, at least in Europe, its users to query an AI model on strictly medical questions. Ultimately, Bevel provides a concrete glimpse of health in 2030: continuous biometric monitoring, interpreted by increasingly precise AI, which does not replace the doctor but is starting to resemble one seriously.