What to know about Laso

Most symptom trackers still make you do the work of interpretation.

You log symptoms manually. You rate them. For every single symptom you're experiencing. Then you try to remember the context around them, what changed, what triggered what, and how to explain it later.

Laso is different. It is a system designed to translate everyday health language into structured information, so that patterns, context, and changes over time become more visible without adding more cognitive load to patients. That distinction is central to our mission: Laso's output is meant to be a structured and usable artifact for you and your doctors, not just another tedious log or conversation.

You describe what's happening in plain language.

"I feel foggy and fatigued today. I woke up with a mild headache and dry mouth and I've been in a daze ever since. I haven't been sleeping well lately… I wonder if it's because I've been anxious about my upcoming cardiology appointment."

From there, Laso helps organize that information into a clearer record of your symptoms, patterns, timing, and context over time, so you are not starting from scratch every time you need to explain your health.

No. Laso is built for the reality of fluctuating health and variable capacity, including: brain fog, fatigue, pain, executive dysfunction, and the difficulty of trying to explain what is happening when you are already overwhelmed.

You should be able to describe things naturally, in your own words, without forcing yourself to manually sort, rate, and organize everything just to keep a record.

Laso is ideal for people dealing with complex, ongoing, or fluctuating health issues, including people for whom communication, recall, or self-tracking can be especially difficult because of neurodivergence.

It is for anyone who is tired of reducing their experience to manual symptom tracker checkboxes and pain scales. It's for those who have tried other tools and brought summaries to appointments, only for doctors to glance at pages-long graphs and shrug it off.

No. Laso is especially relevant for complex and fluctuating health, but it can also be useful for anyone who finds it difficult to consistently track, organize, or communicate what they're experiencing.

That includes many neurodivergent people, for whom rigid forms, recall-heavy tracking, or translating internal experience into clinical language can be especially difficult.

No. Laso is not a doctor or a medical professional, and it does not replace medical care.

It is designed to help you document, structure, and make sense of what you're experiencing so you can communicate more clearly and walk into appointments better prepared.

Yes, that is one of Laso's core use cases.

Laso helps you document what's been happening, then use Laso's Prep feature to pull the most important points into focus before an appointment — so you can walk in with something clearer, more structured, and easier to communicate.

Laso is built around a simple promise: helping turn what you say about how you feel into something your doctor can use.

Laso is designed to help make sense of things like:

• symptoms
• severity and changes over time
• timing and frequency
• possible triggers or context
• patterns across days, weeks, or longer

The goal is not just to store entries, but to help make what's happening more legible. With context and longitudinal data, your care team can have a better view of your day-to-day experience with your health.

You can — but most tools either leave your information unstructured or make you do all the organizing and structuring yourself.

Notes are flexible but messy. Traditional trackers are organized but rigid and tedious. Laso is built to bridge that gap: natural input on one side, clearer structure with usable data on the other.

No. Laso is not a replacement for your medical record. It is meant to help document the parts of your health experience that often do not fit neatly into traditional records, especially between appointments.

No. Laso is not a diagnostic tool. It is designed to help you capture and organize what you are experiencing more clearly.

That is where Laso can help.

You should not need to speak in clinical terms and medical jargon to be taken seriously. Laso is built to start with your language — what you actually say in everyday plain language when something feels off — and help turn that into something clearer and more usable in a medical setting.

No. Laso is not an AI chatbot or an AI "health companion" you can have back and forth banter with. It is a symptom intelligence platform built to help transform what you say about your health (symptoms, patterns, triggers, changes, context) into structured data and insights that are actually useful over time and easier to bring into medical care.

It means Laso is designed to help move your health information from scattered and hard to explain to clearer, more organized, and easier to use.

The goal is to help make what you are experiencing finally visible, in a form that feels more useful in the real world, especially in care settings.

Laso is built to help make recurring patterns, context, and changes over time easier to see, without forcing you to do all the sorting and cross-referencing yourself.

Yes, and we want to be specific about what that means, because "we take privacy seriously" is something every app says.

Laso was built by a patient, for patients. That means we understand, personally, what it means to hand sensitive health information to a product and hope it won't be exploited. Here is what we have actually done about it.

We do not sell your data. We will never sell your data. We do not make your data available to advertisers. That's a deliberate choice, built into how Laso operates.

We made a deliberate decision to store user data in a jurisdiction with stronger privacy protections than U.S. law currently requires. That means higher costs for us and stronger protections for you.

We built Laso with experienced technology operators who are experienced with handling sensitive, regulated data at scale. Privacy-protective design was a top-priority requirement from day one, not a feature added later.

You own your health data. You can request a copy or deletion at any time by emailing dataexport@getlaso.app.

Laso may use de-identified, aggregated data (meaning data that has been stripped of any information that could identify you) to improve the quality and accuracy of our symptom intelligence system. This is how we make the product smarter and easier to use over time without treating individual users' health records as raw material.

Your directly identifiable information (your name, email address, or anything that could be traced back to you as an individual) is never used for model training or product improvement purposes.

The principle is simple: improving the product in ways that benefit users is legitimate. Treating personal health data as something to extract value from is not. We are only interested in the former.

We made a deliberate decision to store user data in a jurisdiction with stronger privacy protections than U.S. law currently requires. That choice reflects our unwavering commitment to handling sensitive health information with more care, not less — even when the more protective option costs more to operate.

For more detail on our data security practices, see our Privacy Policy.

Laso will be available on iOS and Android shortly. Join the waitlist to hear when early access opens.

Laso is free to try. Premium features will be introduced in the future, but we'll always have a free tier with the core tracking tools available.

Laso was created to address a frustration that too many people know well: the distance between what patients live through everyday and what actually makes it into their clinical record.

It was built from the belief that people should be able to describe what's happening in plain language and walk into the room with something clearer, more structured, and harder to dismiss.

We'd love to hear from you!

Laso is still evolving, and some of the most valuable improvements come directly from user feedback. If you have a feature idea, feedback on your experience, or something you'd like us to know, you can reach us through our Contact page.