A Habit Tracker That Never Asks You to Sign Up

What you skip

The standard onboarding for a habit app is six screens before the product: pick a plan, create an account, verify the email, allow notifications, answer four questions about your goals, see the paywall. Somewhere after that, you get to add a habit.

Streaky opens on an empty list with a plus button. That is the whole onboarding, and it is not a minimalism flourish — there is simply nothing to configure, because there is no account being created behind the scenes.

What an account is normally for

It is worth being fair here: accounts are not gratuitous. They buy four real things, and it is useful to know which of them you actually want.

Sync between devices

The legitimate one. If you tick habits on a phone and a tablet, you need a shared copy somewhere, and that needs an identity. This is the genuine cost of going without — see the trade-offs below.

A subscription to attach to

A paid tier needs to know who paid. An app with no paid tier needs no such record, which is why being free without a premium tier and having no accounts tend to travel together.

An email address to reach you

Retention email is a standard growth lever, and the sign-up form is where it is collected. If an app asks for your email before showing you anything, that is at least partly what the field is for.

A stable identity for analytics

An account turns anonymous sessions into a continuous profile of one person across devices and months. This is the use most people are not thinking about when they tap "continue with Google".

Why this matters more for habits than for most apps

A habit log looks harmless. It is a list of small good intentions and some ticks.

Read it as a dataset and it is considerably more revealing than that. It contains what you are trying to change about yourself, what time you wake up and go to bed, which days you are away from home, when you are ill, and when your life falls apart for a fortnight. Habits like "take medication", "no drinking today" or "call my therapist" carry a category of information most people would not volunteer to a company they have never heard of.

None of that is an accusation aimed at any particular app. It is simply a reason to notice that the sign-up form is the moment a private log becomes an account someone else administers. The longer version of this argument, including what to ask any tracker before you commit to it, is on the blog.

What you give up

Two things, and they are the same two that come with any offline-first app.

• No cross-device sync. Without an identity there is nothing to sync against. A phone and a tablet are two separate logs.
• No automatic backup. Nobody else has a copy, so nobody else can restore one. The mitigation is Profile, Export data, which writes everything to a JSON file you keep.

If those matter more to you than the rest of this page, a synced tracker is the right choice and you should pick one deliberately. The point is not that accounts are wrong. It is that most habit trackers never let you make the decision.

How to check any app for yourself

Three questions, in order of how quickly they give you an answer:

• Can I use it without creating an account? If not, ask what the account is actually for.
• Does it work in airplane mode? The fastest way to find out where your data really lives.
• Can I export my history, and in what format? An app that will not let you leave with your own data is telling you something.