The aim of this study was to identify expert perception on which features are important for the effectiveness of physical activity–related apps for participation in individual, recreational sports. This study was part of a research project 'For everyone an app?!'.

Background: A large number of people participate in individual or unorganized sports on a recreational level. Furthermore, many participants drop out because of injury or lowered motivation. Potentially, physical activity–related apps could motivate people during sport participation and help them to …

Professionals and clients see the potential of apps and wearables in supporting an active lifestyle. However, they are not yet widely used due to barriers such as limitations of current apps and concerns about the use by clients. Future research ideas: • Gain more insight into the factors that explain …