Mobile App, Passkeys and Phone Sign-in

Sign in with your phone. Work from anywhere.

An installable mobile app built for one hand, passkeys instead of passwords, and sign-in on a computer by tapping a number on your phone.

An app, not a shrunken website

On a phone the product becomes an app: a floating tab bar, bottom sheets, a Home built around your day and pull to refresh.

Install it from your browser on Android or iPhone, with its own icon and full screen
Works in portrait and landscape, with tables turned into cards and no sideways scrolling
Alerts reach you at the top of the screen, even when the app is closed

Approve a sign-in on your phone

Type your email on a computer. Your phone shows three numbers; tap the one on the computer and you are in.

The matching number means a prompt you did not expect is not approved by reflex
Each request lasts two minutes and works once, only for the screen that asked
Counts as the second factor a workspace may require

Passkeys, on every plan

Nothing to type or remember, and nothing to steal in a data breach
Bound to this site, so a look-alike page gets nothing
See every device you are signed in on, and how each one signed in

Reliable on a weak connection

Writes can carry an idempotency key, and answers are compressed.

A retried request is answered again, never done twice
Smaller responses over mobile data
The API description is public, with every call and its errors

Try it on your own projects

Start on the free plan and move up when your team grows.

Create your free account

Keep reading

Security and privacy built into the foundations

How Project Tracker protects your data: organization isolation, role-based access, two-step verification, single sign-on, audit log, encrypted traffic and nightly backups.

Simple plans that grow with your teams

Free, Pro, Business and Enterprise plans for Project Tracker. Per-person pricing with yearly and team discounts. Compare storage, the AI assistant and its credits, audit log and single sign-on.