The Cutaneous Lymphoma Resource Tools (Cl-App) group together for the first time in an App several important clinical tools designed to assist in the assessment of patients with Cutaneous Lymphoma.

CL-App contains a calculator to aid in calculation of the Modified Skin Weighted Assessment Tool (mSWAT) score. The iPad version also provides users with the option to paint areas of disease onto a mannequin, thus removing some of the uncertainty around estimating percentage coverage. CL-App also contains the following information sections:
- WHO EORTC Classification
- Mycosis Fungoides / Sezary Syndrome Staging
- UK Cutaneous Lymphoma Group / British Association of Dermatology Guidelines
- EORTC Guidelines for B Cell Lymphoma
- End Points and Response Criteria