Blanket Fort Labs LLC
An Oregon benefit company building privacy-first health software.
Our stated public benefit: expanding access to private, surveillance-free menstrual and cycle health tools. We build software that keeps what you tell it on your own device, and the code goes public at launch so anyone can check that we mean it.
Moonstrate
Our first product is Moonstrate, a period and cycle tracker for everyone who menstruates, coming soon to iPhone and Android. It helps you learn your own body: what you log becomes insights drawn from your own data, and a Learn guide explains how cycles work, with the evidence graded and cited. Everything stays on your phone, encrypted, with no account and no server.
Support Blanket Fort Labs
Blanket Fort Labs is funded by the people who find its work worth something, not by investors, ads, or data. Support is voluntary and buys nothing: everything we make stays free for everyone.
If you'd rather leave no record with us at all, the tip jar inside the app goes through Apple or Google, and we never see who paid. Payments here are handled by Stripe. We do not ask for your name and never see your card number. Not tax-deductible. Details in the privacy policy and terms.
Questions
What is Blanket Fort Labs?
Blanket Fort Labs LLC is a small software company in Portland, Oregon. We build health software that keeps personal information private by design. Our first product is Moonstrate, a period and cycle tracker for iPhone and Android.
What is an Oregon benefit company?
A company formed under Oregon law (ORS 60.750 to 60.770) to create a public benefit as well as run a business. Its founding documents name that benefit, and the people who run it must weigh how decisions affect its customers, workers, community, and environment, not only its owners. Each year it must publish a benefit report that measures its work against an independent standard. Ours is expanding access to private, surveillance-free menstrual and cycle health tools.
Why a benefit company and not a nonprofit?
A benefit company writes its purpose into its legal charter, so protecting privacy is part of what the company exists to do, and it reports on that every year. It also lets a small company build and ship quickly. The tradeoff is that we are not a charity, so support payments are not tax-deductible donations.
Does Blanket Fort Labs collect or sell personal data?
We do not sell, rent, or share personal data, and we never will. Moonstrate keeps everything you log on your phone, so we never receive it. The only personal information we hold is what you choose to send us: an email address if you join the newsletter, the receipt details Stripe shows us if you support us, and any email you write to us. The privacy policy lists all of it.
Why build privacy-first apps?
Health information is some of the most personal data there is, and many apps treat it as something to collect, share, or sell. Once it leaves your hands, it can be leaked in a breach or used against you by people you never meant to see it. We think the safest data is data that was never collected. So our apps keep what you tell them on your own device, with no account and no server on our side, and the code goes public at launch so anyone can check.
How is Blanket Fort Labs funded?
By voluntary support from people who find the work worth something. We have no investors, no advertising, and no data to sell. Everything we make is free, and support unlocks nothing. We contribute 1.5% of every support payment made through Stripe to Stripe Climate, which funds removing carbon dioxide from the atmosphere. You can support Blanket Fort Labs.
Is your software open source?
Yes. Moonstrate is licensed under the AGPL-3.0, and its full source will be public before launch, so anyone can check that it does what we say.
Does Blanket Fort Labs publish a benefit report?
Yes. Oregon requires one every year, and we will post it on this page. The first covers 2026 and is due by the end of April 2027. We will measure ourselves against the B Impact Assessment, a free independent standard.
Where is Blanket Fort Labs based?
Portland, Oregon. The quickest way to reach us is hello@blanketfortlabs.app. For help with Moonstrate, write to support@moonstrate.app.
Blanket Fort Labs LLC
5441 S Macadam Ave # 4140
Portland, OR 97239