I have been using insight lung an heart, which are very useful for patients to visually understand damage by disease. CKD portion leaves much to be desired, as the app does not show diseased glomerulus progressing from healthy to CKD1-5. Presently, the healthy glomerulus does not look any different from CKD, which is of little utility for helping patients understand the gravity of disease and importance of therapy. I hope to see the app more developed like the insight heart and lung. I wonder if the developers can provide visuals for drug effects to help patients understand how drug therapy functionally impacts their lungs, heart and kidneys. Excellent concept though, especially with developers making it accessible without cost.