Trellis Privacy Policy

Effective date: 16 August 2026

Trellis is a habit tracker made by an individual developer, Quincy Ignacia. This policy is short because the answer to almost every privacy question about Trellis is the same: your data never leaves your device.

What we collect

Nothing. Trellis does not collect, transmit, store remotely, sell, or share any personal data or usage data. The app makes zero network requests. It contains no analytics tools, no advertising, no trackers, and no third-party software development kits that collect data.

Where your data lives

Everything you enter into Trellis, including your habits, completions, streaks, and settings, is stored in local storage on your own device. It is never uploaded anywhere. Neither the developer nor anyone else can see it, because there is no server to send it to.

Accounts

Trellis has no accounts and no sign-up. You are never asked for a name, email address, phone number, or any other identifying information.

Notifications

If you choose to turn on a reminder, it is scheduled locally by the operating system on your device. Reminders are off by default, and enabling them does not send any information to the developer or to any third party.

Deleting your data

Because all data lives inside the app on your device, deleting the app permanently deletes all of your data. There is no copy anywhere else, and nothing for you to request deletion of from us.

Children

Trellis is designed for adults, but because it collects no data from anyone, it collects no data from children either.

Changes to this policy

If a future version of Trellis ever changes how data is handled, this policy will be updated before that version is released, and the effective date above will change. The current version collects nothing, and there are no plans to change that.