TrænSmertenVæk is an Android-based lifestyle app developed by sundhed.dk, in collaboration with Region Midtjylland. The app is designed to provide information and guidance on how to train muscles and joints that experience mild pain. It features videos with exercise routines guided by a physiotherapist, along with pain management advice. The app also tracks your physical activity and allows you to monitor how it affects your pain levels.

The app is primarily intended for people in the workforce. If you are unsure about performing the exercises on your own or need further guidance, it is recommended that you consult your physician or physiotherapist. TrænSmertenVæk is not a treatment tool or medication, and its use is entirely at your own risk.