--- title: "PathoPlay: Pathophysiology - Reviews, Revenue and Downloads in United States | Apple App Store" description: "PathoPlay teaches pathophysiology and pharmacology by mechanism, not memorization. Trace how diseases start, how drugs treat them, and how the same molecular cascades recur across organ systems. Can " --- # PathoPlay: Pathophysiology — United States > Ace disease & drug mechanisms ![PathoPlay App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/13/a3/a1/13a3a197-2201-f2ba-a0d9-e3d0745c616c/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Helena Kaso](https://apptail.io/developer/helena-kaso-HCHPgb) **Category:** Medical **Rating:** 5.0/5 (3 ratings) **Price:** Free **Bundle ID:** com.pathoplay.app **Store:** Apple App Store **Country:** United States **Version:** 2.0.1 (released 2026-04-30) **Original Release:** 2026-04-09 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761776544) **AppTail Page:** [https://apptail.io/app/pathoplay-pathophysiology-qmnz/united-states](https://apptail.io/app/pathoplay-pathophysiology-qmnz/united-states) ## PathoPlay Description PathoPlay teaches pathophysiology and pharmacology by mechanism, not memorization. Trace how diseases start, how drugs treat them, and how the same molecular cascades recur across organ systems. Can you connect the chain? Portal hypertension → splanchnic capillary pressure → fluid transudation → ascites. Every link matters. Miss one, and the pathway breaks. Now treat it. Five drugs in your cart. Only one hits the right molecular target. Choose wrong, the cascade continues. Now sabotage it. A healthy cascade. Five insults: pathogens, toxins, autoantibodies, stressors. Only one disrupts the pathway at the right node. Drop it correctly, and watch the disease unfold step by step. FIVE MODES Chain — Drag and connect steps from trigger to clinical outcome. Reverse — Start with a clinical finding and trace backward to the root cause. How attendings think. Versus — Two similar diseases side by side. Fill in the gaps that distinguish them. Treat — Drag the correct drug onto the right molecular target to block the cascade. Pharmacology by mechanism. Sabotage — Drop the right pathogen, toxin, or autoantibody onto the node it disrupts. Watch the cascade fail in real time. PLUS Mechanisms — Study horizontally instead of by body system. 28 immunopathology, toxin, and hemodynamic clusters span every mode. Daily Challenge — One new chain every day. Build your streak in under 3 minutes. 650 PUZZLES ACROSS 10 BODY SYSTEMS Cardiovascular, Respiratory, Renal, GI & Hepatology, Neurology, Endocrine, Infectious Disease, Hematology, Reproductive, Rheumatology — pathophysiology, pharmacology, and mechanism-disruption in every system. Sabotage highlights: H. pylori, HBV cccDNA, C. difficile, doxorubicin cardiotoxicity, anti-PLA2R membranous, falciparum malaria, prion disease, MS, Hashimoto, Graves, TTP, HIT, APS, HPV cervical cancer, drug-induced lupus, statin myopathy. WHO IT'S FOR Medical students preparing for USMLE Step 1 and Step 2 CK. Nursing students mastering mechanisms for NCLEX. PA, NP, and pharmacy students building clinical reasoning foundations. Anyone who wants to understand why diseases happen and how drugs work. WHY IT WORKS Most study tools ask you to recall facts. PathoPlay asks you to think with mechanism as the unit of reasoning. Five different ways to engage the same molecular reality builds understanding that survives exam pressure and translates to clinical practice. Every puzzle ends with a clinical pearl referenced to standard medical textbooks. From the makers of MedDiagnosis (clinical case simulator) and Kinetics (USMLE biochemistry). ACCESS 200 chains free across all 10 body systems One-time purchase unlocks all four premium modes, the Mechanisms browse, and all future content, yours forever No subscriptions, no ads, fully offline Evidence-based content referenced to Robbins & Cotran, Harrison's, Guyton & Hall, Goodman & Gilman's, Pathoma, Nat Rev Dis Primers, NEJM, and Lancet. Support: contact@diagnosticstudios.com Educational use only. Not for clinical decision-making. USMLE® is a trademark of NBME/FSMB. No affiliation or endorsement. ## PathoPlay Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/bb/9b/1bbb9b70-7cc4-0235-f4e2-217150893383/10_20260430_092200_0000.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/28/9b/11/289b1177-ea9d-426d-5fe7-069f27933178/Copy_of_Copy_of_Copy_of_Copy_of_10_20260430_092533_0000.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d8/b9/3f/d8b93f40-8f1e-2ae3-d7e8-f39252ee39e4/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_10_20260430_093857_0000.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2f/f1/77/2ff177d3-7f81-6a2b-9d89-fbcf2a6ac80d/Copy_of_10_20260430_092836_0000.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ff/59/6c/ff596c01-c9bc-a407-289b-05f718bb8703/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_10_20260430_095131_0000.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/14/d7/e8/14d7e895-4e36-5d97-f064-4bac836f63c2/Copy_of_Copy_of_10_20260430_092053_0000.png/1242x2688.png) ## PathoPlay Rating Breakdown in United States - 5 stars: 3 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## PathoPlay In-App Purchases | Item | Price | |------|-------| | PathoPlay Premium | $12.99 | ## PathoPlay Available In - [United States](https://apptail.io/app/pathoplay-pathophysiology-qmnz/united-states) - [Canada](https://apptail.io/app/pathoplay-pathophysiology-qmnz/canada) - [Argentina](https://apptail.io/app/pathoplay-pathophysiology-qmnz/argentina) - [Belgium](https://apptail.io/app/pathoplay-pathophysiology-qmnz/belgium) - [Bahrain](https://apptail.io/app/pathoplay-pathophysiology-qmnz/bahrain) - [Switzerland](https://apptail.io/app/pathoplay-pathophysiology-qmnz/switzerland) - [Colombia](https://apptail.io/app/pathoplay-pathophysiology-qmnz/colombia) - [Cyprus](https://apptail.io/app/pathoplay-pathophysiology-qmnz/cyprus) - [Dominican Republic](https://apptail.io/app/pathoplay-pathophysiology-qmnz/dominican-republic) - [Egypt](https://apptail.io/app/pathoplay-pathophysiology-qmnz/egypt) - [Spain](https://apptail.io/app/pathoplay-pathophysiology-qmnz/spain) - [United Kingdom](https://apptail.io/app/pathoplay-pathophysiology-qmnz/united-kingdom) - [Hungary](https://apptail.io/app/pathoplay-pathophysiology-qmnz/hungary) - [India](https://apptail.io/app/pathoplay-pathophysiology-qmnz/india) - [Iceland](https://apptail.io/app/pathoplay-pathophysiology-qmnz/iceland) - [Italy](https://apptail.io/app/pathoplay-pathophysiology-qmnz/italy) - [Japan](https://apptail.io/app/pathoplay-pathophysiology-qmnz/japan) - [Lebanon](https://apptail.io/app/pathoplay-pathophysiology-qmnz/lebanon) - [Sri Lanka](https://apptail.io/app/pathoplay-pathophysiology-qmnz/sri-lanka) - [Latvia](https://apptail.io/app/pathoplay-pathophysiology-qmnz/latvia) - [Mali](https://apptail.io/app/pathoplay-pathophysiology-qmnz/mali) - [Malta](https://apptail.io/app/pathoplay-pathophysiology-qmnz/malta) - [Mexico](https://apptail.io/app/pathoplay-pathophysiology-qmnz/mexico) - [Netherlands](https://apptail.io/app/pathoplay-pathophysiology-qmnz/netherlands) - [Nepal](https://apptail.io/app/pathoplay-pathophysiology-qmnz/nepal) - [New Zealand](https://apptail.io/app/pathoplay-pathophysiology-qmnz/new-zealand) - [Panama](https://apptail.io/app/pathoplay-pathophysiology-qmnz/panama) - [Pakistan](https://apptail.io/app/pathoplay-pathophysiology-qmnz/pakistan) - [Romania](https://apptail.io/app/pathoplay-pathophysiology-qmnz/romania) - [Sweden](https://apptail.io/app/pathoplay-pathophysiology-qmnz/sweden) - [Slovenia](https://apptail.io/app/pathoplay-pathophysiology-qmnz/slovenia) - [Slovakia](https://apptail.io/app/pathoplay-pathophysiology-qmnz/slovakia) - [Türkiye](https://apptail.io/app/pathoplay-pathophysiology-qmnz/turkey) - [Uzbekistan](https://apptail.io/app/pathoplay-pathophysiology-qmnz/uzbekistan) - [United Arab Emirates](https://apptail.io/app/pathoplay-pathophysiology-qmnz/united-arab-emirates) - [Vietnam](https://apptail.io/app/pathoplay-pathophysiology-qmnz/vietnam) - [Armenia](https://apptail.io/app/pathoplay-pathophysiology-qmnz/armenia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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