MACH Health is a nurse-specific wellbeing app organised around four interconnected pillars: emotional health, physical health, nutrition, and sleep. Daily check-ins track mood, energy, and motivation, with a growing library of guided meditations, mindfulness exercises, and personalised resources that adapt to how each user is actually feeling.

Mark built MACH Health to be scalable from the start. To reach millions of nurses, the app needed to be clinically relevant, simple to deploy and economically sustainable. Building on Cogniss allowed him to avoid the cost and complexity of a traditional software build, keep the team lean, and focus on the evidence, content and delivery model needed to make nurse wellbeing support affordable at scale.

In its NHS pilot, 122 nursing staff spanning every major specialty from Emergency to Critical Care recorded 700 wellbeing check-ins over 19 weeks. It reveals patterns of exhaustion, poor sleep and declining wellbeing that would otherwise have remained invisible. The pilot showed that nurses will engage when support is genuinely built for them. The challenge now is making it simple for health providers to adopt tools like this before nurse exhaustion leads to their exit.

A practical solution exists. Nurses are ready to use it. The missing piece is a simpler path into care.