About Cronometer

Cronometer is a highly popular and science-backed nutrition and fitness tracking application widely used by dietitians, doctors, and health enthusiasts. It distinguishes itself from standard calorie counters by focusing heavily on micronutrient tracking (like vitamins, minerals, and amino acids) in addition to basic macros and calories.

The Brief

The brief was to create a polished 30-second TV advert for Cronometer, a science-backed nutrition tracking app designed to help users understand their food beyond calories alone. The campaign needed to support the brand’s UK relaunch, drive sign-ups and clearly communicate the app’s ability to track macros, micronutrients and wider nutrition insights in a simple, everyday way. With a target audience of active, health-conscious adults, the advert was designed around a UK-focused “day in the life” concept, showing people logging meals, using wearables and interacting naturally with the app to make more informed decisions about their health, fitness and nutrition.

The Result

The campaign delivered a strong uplift in awareness, website traffic and user engagement for Cronometer. During the campaign period, the brand saw significant growth in both active users and new visitors, while average engagement time also improved, showing that the activity attracted a larger audience without reducing the quality of interaction. The year-on-year picture was particularly strong, with substantial growth in total users, new users and meaningful on-site actions, suggesting that the campaign helped introduce Cronometer to a wider audience and encouraged more people to actively engage with the platform.