--- title: "Castle Flexx - Reviews, Revenue and Downloads in United States | Apple App Store" description: "The Future of Mobility is here. We design award winning devices that address the root cause of common chronic pain issues. We've kept our app very simple: Shop or Train (FlexxLab) Chronic Pain issue" --- # Castle Flexx — United States > Keep moving... ![Castle Flexx App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/80/e7/5e/80e75eb1-0351-a0e9-165d-0e8e233d5c0d/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Castle Fit](https://apptail.io/developer/castle-fit-jOPc) **Category:** Health Fitness **Rating:** 3.1/5 (30 ratings) **Price:** Free **Bundle ID:** com.tapcart.Ok6Ne4OoQ8 **Store:** Apple App Store **Country:** United States **Version:** 4.4 (released 2026-09-03) **Original Release:** 2023-10-10 **Languages:** German, Arabic, English, Finnish, French, Hebrew (modern), Hindi, Indonesian, Icelandic, Italian, Japanese, Croatian, Malay, Dutch, Norwegian Bokmål, Polish, Portuguese, Romanian, Swedish, Slovak, Spanish, Thai, Chinese, Czech, Turkish, Hungarian **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6450963146) **AppTail Page:** [https://apptail.io/app/castle-flexx-TAYm/united-states](https://apptail.io/app/castle-flexx-TAYm/united-states) ## Castle Flexx Description The Future of Mobility is here. We design award winning devices that address the root cause of common chronic pain issues. We've kept our app very simple: Shop or Train (FlexxLab) Chronic Pain issues we address: Plantar Fasciitis Back Pain (L4 L5) Shoulder Impingement Hip Pain Tight Calves Tight Hamstrings Achilles Wrist and forearm Tech Neck ## Castle Flexx Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/6e/7b/96/6e7b96cc-4857-78a3-18c9-e197bfc08b14/b1534b55-52f4-4637-8472-4676e402579d_screen_1-0.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/17/d8/90/17d8906c-03f6-5415-fc91-c73f0c597073/1b9bc944-587d-472c-bd9e-7e3d755b18fc_screen_1-1.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/16/9f/93/169f93fa-aa06-7568-9926-ad8dd2803bb4/4432646e-1532-44ed-b98c-d183578ee031_screen_1-2.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/be/d1/21/bed1217e-01ed-b031-bd64-db5f544211e5/1af8fc2b-c0df-401c-a4b0-5d3d676ca4ca_screen_1-3.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/b9/a0/9a/b9a09ad8-96c7-5b42-c215-f86b175e7dff/38744390-4a5a-4f8c-b828-a519ba385ded_screen_1-4.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/72/af/aa/72afaa07-de55-5629-c001-aba48ef1bc27/8d2b1458-18d6-4379-9cc0-8182023eeaf5_screen_1-5.png/1242x2688.png) ## Castle Flexx Rating Breakdown in United States - 5 stars: 14 (47%) - 4 stars: 1 (3%) - 3 stars: 1 (3%) - 2 stars: 2 (7%) - 1 stars: 12 (40%) ## Castle Flexx Reviews in United States ### *---- "Cannot access online course" App is counter intuitive. Online classes are impossible to get access to. The Product help link has yet to work for me. It freezes everytime I select it to get help. I cannot contact anyone for a refund on my purchase. I don’t suggest using this app. -- TzWulf, 2024-07-16 ### **--- "Needs Improvement" Not user friendly or intuitive. Needs options to cast to TV. -- Blemished :(, 2024-05-20 ### **--- "Needs a lot of work" I paid the subscription for the Flexxlab but it’s so clunky. What I see in the app does not look like the screen shots here. Typically I don’t even use the app to access the FlexxLab. I love the product but there is a lot of work that needs to happen to get the app user friendly. I typically get notifications there are updates but I’ve yet to see any. I won’t be renewing if not significantly improved. -- tevans77, 2024-02-23 ### ***** "So Easy to use!" I wake up. I click the CFLEXX app on my ipad and choose any flow I want from the FlexxLab depending on which part of my body is hurting that day. The subscription is just a few bucks a month. NO BRAINER! -- Castle Starr, 2023-07-23 ### ***** "This an awesome app! Thanks CastleFlexx" I got my CastleFlexx a couple years back and this tool is amazing! This app compliments it so well and just gives me so many variety of moments and exercises I can do with the CastleFlexx. The 28 min. flow definitely helps after all my runs and physical activities. Definitely recommend this app since it so easy to use and follow through! 5/5 -- Mannie Williams (E.), 2023-07-14 [View all Castle Flexx reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to Castle Flexx - [Octomoves](https://apptail.io/app/octomoves-zYC/united-states) - [Nucleus Core Pro](https://apptail.io/app/nucleus-core-pro-ZaL/united-states) - [Biosense by Readout](https://apptail.io/app/biosense-by-readout-uQM/united-states) - [Airofit](https://apptail.io/app/airofit-NGT/united-states) - [X3 Tracker](https://apptail.io/app/x3-tracker-ZIT/united-states) - [KaisaFit: Mobility + Recovery](https://apptail.io/app/kaisafit-mobility-recovery-RXdc/united-states) - [TWS Training](https://apptail.io/app/tws-training-Mylc/united-states) - [Fiix Body](https://apptail.io/app/fiix-body-gqxj/united-states) - [Dynamic Golfers](https://apptail.io/app/dynamic-golfers-CiUm/united-states) - [CoreFlex4D](https://apptail.io/app/coreflex4d-wdro/united-states) ## Castle Flexx Available In - [United States](https://apptail.io/app/castle-flexx-TAYm/united-states) - [Canada](https://apptail.io/app/castle-flexx-TAYm/canada) - [Austria](https://apptail.io/app/castle-flexx-TAYm/austria) - [Belgium](https://apptail.io/app/castle-flexx-TAYm/belgium) - [Brazil](https://apptail.io/app/castle-flexx-TAYm/brazil) - [Belarus](https://apptail.io/app/castle-flexx-TAYm/belarus) - [Switzerland](https://apptail.io/app/castle-flexx-TAYm/switzerland) - [Chile](https://apptail.io/app/castle-flexx-TAYm/chile) - [China](https://apptail.io/app/castle-flexx-TAYm/china) - [Colombia](https://apptail.io/app/castle-flexx-TAYm/colombia) - [Cyprus](https://apptail.io/app/castle-flexx-TAYm/cyprus) - [Czechia](https://apptail.io/app/castle-flexx-TAYm/czechia) - [Germany](https://apptail.io/app/castle-flexx-TAYm/germany) - [Algeria](https://apptail.io/app/castle-flexx-TAYm/algeria) - [Ecuador](https://apptail.io/app/castle-flexx-TAYm/ecuador) - [Egypt](https://apptail.io/app/castle-flexx-TAYm/egypt) - [Spain](https://apptail.io/app/castle-flexx-TAYm/spain) - [Finland](https://apptail.io/app/castle-flexx-TAYm/finland) - [France](https://apptail.io/app/castle-flexx-TAYm/france) - [United Kingdom](https://apptail.io/app/castle-flexx-TAYm/united-kingdom) - [Greece](https://apptail.io/app/castle-flexx-TAYm/greece) - [Hong Kong SAR China](https://apptail.io/app/castle-flexx-TAYm/hong-kong) - [Croatia](https://apptail.io/app/castle-flexx-TAYm/croatia) - [Hungary](https://apptail.io/app/castle-flexx-TAYm/hungary) - [Indonesia](https://apptail.io/app/castle-flexx-TAYm/indonesia) - [Ireland](https://apptail.io/app/castle-flexx-TAYm/ireland) - [India](https://apptail.io/app/castle-flexx-TAYm/india) - [Iceland](https://apptail.io/app/castle-flexx-TAYm/iceland) - [Italy](https://apptail.io/app/castle-flexx-TAYm/italy) - [Japan](https://apptail.io/app/castle-flexx-TAYm/japan) - [South Korea](https://apptail.io/app/castle-flexx-TAYm/south-korea) - [Kuwait](https://apptail.io/app/castle-flexx-TAYm/kuwait) - [Kazakhstan](https://apptail.io/app/castle-flexx-TAYm/kazakhstan) - [Lebanon](https://apptail.io/app/castle-flexx-TAYm/lebanon) - [Latvia](https://apptail.io/app/castle-flexx-TAYm/latvia) - [Mexico](https://apptail.io/app/castle-flexx-TAYm/mexico) - [Malaysia](https://apptail.io/app/castle-flexx-TAYm/malaysia) - [Netherlands](https://apptail.io/app/castle-flexx-TAYm/netherlands) - [Norway](https://apptail.io/app/castle-flexx-TAYm/norway) - [New Zealand](https://apptail.io/app/castle-flexx-TAYm/new-zealand) - [Peru](https://apptail.io/app/castle-flexx-TAYm/peru) - [Philippines](https://apptail.io/app/castle-flexx-TAYm/philippines) - [Poland](https://apptail.io/app/castle-flexx-TAYm/poland) - [Portugal](https://apptail.io/app/castle-flexx-TAYm/portugal) - [Romania](https://apptail.io/app/castle-flexx-TAYm/romania) - [Russia](https://apptail.io/app/castle-flexx-TAYm/russia) - [Saudi Arabia](https://apptail.io/app/castle-flexx-TAYm/saudi-arabia) - [Thailand](https://apptail.io/app/castle-flexx-TAYm/thailand) - [Türkiye](https://apptail.io/app/castle-flexx-TAYm/turkey) - [Taiwan](https://apptail.io/app/castle-flexx-TAYm/taiwan) - [Vietnam](https://apptail.io/app/castle-flexx-TAYm/vietnam) - [United Arab Emirates](https://apptail.io/app/castle-flexx-TAYm/united-arab-emirates) - [South Africa](https://apptail.io/app/castle-flexx-TAYm/south-africa) - [Argentina](https://apptail.io/app/castle-flexx-TAYm/argentina) --- ## 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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