myARwin is a tool to support hematology patients using IV butterfly needles for drug self-infusion. This interactive app will support the infusion process and allow patients to continue the infusion training they started in the clinic with healthcare professionals, from home.myARwin has 5 main sections:- Virtual training in self-infusion using augmented reality (AR)- A step-by-step video tutorial for self-infusion- Tips, tricks and troubleshooting- Breathing and relaxation exercise- Optional robot coach and quizmyARwin has been created in collaboration with Nordic hematology nurses, patients, carers and patient associations and has been developed by Takeda. This app does not collect/store any personal information, users do not need to register an account to use the app and all users will remain anonymous. The myARwin app is designed for use on mobile phones (not recommended for tablets) and can be used on any smartphone with iOS 14.7+ or Android 7.0+ operating system or later.When entering the app, users will be asked for an access code, this code can be found in the myARwin Patient brochure or brochure for healthcare professionals. If you do not have this, contact your healthcare professional. The myARwin app is intended for hematology patients who self-infuse using IV butterfly needles. The content of this app is for informational purposes only and does not replace consultation with a healthcare professional. Healthcare personnel must always be consulted for medical-related questions.