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Tether HealthGroup

In development — first program coming soon

Care that meets people where they are.

Tether Health Group is building calm, private, evidence-informed digital health tools — starting with smoking cessation and extending across 10 areas of health. Small steps, practical support, and no judgment.

Request early accessSee our first program

No trackers on this site. We ask for an email address and nothing else.

BreatheFree screen 1: Welcome. Introduces BreatheFree, language choice and the private, judgment-free promise.

What we are building

One system. Many areas of health.

The hard parts of behaviour change are the same whether someone is quitting cigarettes, managing blood glucose or keeping up with a screening schedule: a plan you actually believe in, help in the moment it is needed, and a record that survives a bad week.

We are building that once — consent, plain-language education, coping tools, progress without punishment, and routes to real people — then shaping it to each health area.

A plan people own

Built from someone's own reasons, their own date, their own supporter.

Help in the moment

Short, guided tools for the minutes that decide the outcome.

Progress without punishment

Patterns and estimates that a setback never wipes out.

A route to a person

Quitlines, supporters, coaches and care teams — never a dead end.

Where we are headed

10 areas of health, one at a time.

We would rather do one thing properly than ten things thinly. Tobacco and nicotine is in active development now. The remaining 9 areas are planned, and the order will follow where the need and the evidence are strongest.

Planned areas describe what we intend to build. Nothing on this page is available for clinical use today, and no Tether Health Group product diagnoses, treats or prescribes.

Our first program

BreatheFree

Your next breath can be different.

BreatheFree supports people through quitting smoking — from the first honest look at a habit, through building a plan, to the craving that arrives at 11pm on a Tuesday. Twenty-eight screens are designed and approved, and we are building them into a working application now.

  • Help when cravings hitQuick tools that work anywhere
  • Progress that staysA slip never erases your wins
  • Private by designNo ads, no selling health data
  • English and SpanishPlain language in both
Explore BreatheFreeSee all 28 screens
BreatheFree screen 22: Quit-day home. Supports the patient through quit day with immediate help and check-ins.

How we build

Four commitments we will not trade away.

  • Private by design

    No ads. No selling health data. Sensitive notification text is off by default, so a lock screen never announces someone's health to the room.

  • No judgment, just support

    A setback never erases progress. Our tools are built to respond to a difficult day with help rather than a broken streak.

  • Works when it is needed

    The hardest moments do not wait for a signal. Core support tools are designed to work offline and one-handed.

  • Built to be usable

    Plain language, screen-reader support, large touch targets, reduced-motion and text-scaling support, and Spanish alongside English.

Building this with clinicians, not around them.

Our tools educate and support self-management. They do not prescribe, diagnose or replace a clinician. If you work in tobacco treatment, primary care or public health and want to shape what we build, we would like to hear from you.

For cliniciansOur privacy and security posture

Early access

Be there when the first program opens.

We are building in the open and would rather hear from you early than launch at you later. Tell us who you are and what would make this genuinely useful.

Please do not include medical details. This message travels by ordinary email.

We use your address to reply about early access and nothing else. No marketing lists, no third-party trackers, and we never sell contact details. Read the privacy notice.