missing alt

Over 7 million downloads for Couch to 5k thanks to user focus and robust research


Promoting healthier life choices through behavioural science, human-centred design, and building targeted digital apps for Public Health England.


The challenge


Unhealthy habits are responsible for around 40% of all deaths in England, costing the NHS more than £11 billion a year. Public Health England wanted to increase public awareness about how daily behaviours impact health, now and in later life. ​

Transform’s goal was to inspire the public to get serious about prevention.​


The solution


Transform studied public health records to identify the bad habits causing major preventable diseases. Then, using behavioural science, found the common obstacles to adopting new habits or changing old ones.​

With valuable research on the end-user, our UX, UI and content experts worked with Software Engineers to develop digital tools people would love using every day. These are How Are You, C25K, Drinks Tracker, SmokeFree, Easy Meals and Sugar Smart.​


The results



Learn more


Our work in the public sector extends beyond this project. If you’re interested in hearing more about our wider experience, please get in touch.

The Sustainable Development Goals we hit with this project

3 - Good Health and Well-Being

Good Health and Well-Being

We built several platforms that demonstrate action to promote physical health and wellbeing​

4 - Quality Education

Quality Education

Our Sugar Smart and Healthy Meals tools can be used by anyone wanting to educate themselves on better nutrition.​

5 - Gender Equality

Gender Equality

The tools and apps were available to everyone, regardless of gender.​

7 - Affordable and Clean Energy

Affordable and Clean Energy

Sustainability was achieved through accessible design and low-fi graphics.​

10 - Reduced Inequalities

Reduced Inequalities

Our research specifically focused on life stage vs age as we know life expectancy differs between lower & wealthier socioeconomic groups.​

12 - Responsible Consumption and Production

Responsible Consumption and Production

By designing products that would encourage people to change their behavior with better decision-making around their health.​