The Cutaneous Lymphoma Resource Tools from the St John's Institute of Dermatology in London group together for the first time on an App several important clinical tools designed to assist in the assessment of patients with Cutaneous Lymphoma.

The CL-App contains a calculator to aid in calculation of the Modified Skin Weighted Assessment Tool (mSWAT) score as well as the following information sections:

- CLIPI score calculator for prognosis calculations in cutaneous B cell lymphoma
- WHO EORTC Classification
- Mycosis Fungoides / Sezary Syndrome Staging
- Non-MF/Sezary syndrome staging tables
- UK Cutaneous Lymphoma Group / British Association of Detmatology Guidelines
- EORTC Guidelines for B Cell Lymphoma
- End Points and Response Criteria