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Milo Privacy Policy

Effective October 25, 2026

Milo is a lifting, cardio and eating log made by Late Summer Labs, LLC (“we”, “us”). It runs as a web app you can add to your home screen. This policy covers what Milo collects and why. The short version: you sign in with Google so your log follows you between devices, your log is private to you unless you choose to share it, and we never sell anything about you.

Signing in

Milo uses Google sign-in through Google Firebase Authentication. We get your Google account’s name, email address and a Firebase account ID. Your first name is saved to your Milo profile so people you choose to share with can see who a log belongs to. We never see your Google password.

What you log

Everything you enter is saved in your account in Google Cloud Firestore and kept on your device so Milo works offline. That includes:

• workouts: lifts, sets, weights, reps, effort, rest times and cardio;
• your program, goal and the answers you give during setup, such as age, sex, height, weight, sleep times, equipment and training days;
• body check-ins: weight, waist and other tape measurements, and any progress photos you add;
• food: meals, foods and the calorie and protein targets you set;
• any workout history you import from another app’s export file.

Your log is readable only by your account. As the operator we can technically reach the database, but we look at your data only to fix a problem you report, when you ask us to, or when the law requires it.

Sharing (optional)

Sharing is off until you turn it on in Progress → People. When it’s on, a copy of your workouts, weight and food is readable by the other people in your Milo group, along with your first name. Photos are never shared. Turn it off any time.

Usage statistics

To learn what’s working, Milo uses Google Analytics for Firebase. It collects:

• events such as signing up, finishing setup, logging a set or a meal, finishing a workout, turning on sharing or sending feedback (never the weights, food, notes or feedback text themselves);
• browser and device details such as browser, operating system, screen size, language and an approximate country or region;
• a random identifier kept in a cookie in your browser.

These are not linked to your name, email or Google account, and Google signals and ad personalization are turned off, so they are not used for advertising or tracking you across other sites. Turn them off any time in Progress → About and data → Usage statistics.

AI

The Milo web app doesn’t send your data to an AI model.

When you write to us

If you send feedback with the pencil button, we get your message, the screen you were on and the app version, saved with your account. If you email us, we get your message and email address. We use these only to reply and improve Milo.

Sharing with others

We don’t sell or rent personal information. The only company involved is Google, which runs sign-in, the database, hosting and analytics for us through Firebase under its own privacy terms.

Your choices

• Download your workouts and weigh-ins as a CSV file in Progress → About and data.
• Turn sharing and usage statistics off in the app.
• Email hey@latesummer.io to ask what we hold about you, or to delete your account and everything in it. We’ll answer within 30 days.

Children

Milo is not directed at children under 13, and we do not knowingly collect personal information from them.

Changes

Material changes will be posted here with a new effective date.

Contact

Late Summer Labs, LLC · hey@latesummer.io · Late Summer Labs privacy policy