# CredibleMeds Mobile — CredibleMeds Website Companion > Drug risk lists for QT interval prolongation and torsades de pointes. (iPhone/iPad app by Azcert.) - Source: https://appshunter.io/ios/app/crediblemeds-mobile/id1162818678 (this page in markdown: same URL + `.md`) - Developer: [Azcert](https://appshunter.io/developer/1162818677) - Category: Medical, Reference - Price: Free - Rating: 3.82/5 from 22 App Store ratings · 12 written reviews indexed - Age rating: 17+ - Requires: iOS 15.0 · 9 MB - Languages: English - Released: 2016-12-20 - Data updated: 2026-07-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/crediblemeds-mobile/id1162818678/reviews.md ## What is CredibleMeds Mobile? This CredibleMeds Mobile App supports the CredibleMeds.org website which maintains and posts lists of drugs in categories that reflect their ability to prolong the QT interval on the electrocardiogram and/or cause the life-threatening heart arrhythmia, torsades de pointes (TdP). The CredibleMeds Mobile App was developed for patients with Congenital Long QT Syndrome, healthcare professionals and research scientists in order to provide them with ready access to the most up-to-date version of the CredibleMeds lists of drugs. The App also provides background information on the categories of drug risk and explains the relationship between QT prolongation and TdP. For healthcare professionals and research scientists, the QTdrugs Lists can be used to identify which drugs can cause QT prolongation or TdP. For patients with Congenital Long QT Syndrome, the drugs and risk categories are described and presented separately as the Drugs to Avoid in cLQTS. ## Key features - Drug risk categorization - QT interval prolongation information - Torsades de Pointes (TdP) risk - Background on drug risk categories - Lists for Congenital Long QT Syndrome patients - Information for healthcare professionals ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/crediblemeds-mobile/id1162818678/reviews.md ### 1/5 — hate the new version *2025-11-12* I used to use this app almost every week, and it was truly a lifesaver, knowing what I could take and what I couldn't. Now it requires paying to save a life. Do they care about saving a life or making an income? After using this app for 6 years, I am very disappointed in the $109 charge to check medications now that I am able to use. ### 1/5 — Useless *2025-08-27* With someone with long qt, I needed this to search for drugs. It requires a subscription which was surprising. I will continue to use the web browser, although that can also be confusing. ### 4/5 — Used to be great *2025-08-01* I love that the app doesn’t collect data. The app used to be truly awesome. As a provider and family member I miss the prior functionality which was amazing. I am still thankful that someone is tracking and getting the info out there. Thank you Credible Meds! ### 1/5 — Update is difficult *2025-07-18* I have used this app since my diagnosis with LQT, the last update took the ability to search for a medication away. Now I have to scroll and if I know the drug as a different name it’s much more difficult to find it. Bring back the search menu! ### 1/5 — The new version is terrible *2025-04-03* I have congenital LQTS and have used this app for years, it always doing exactly what I need, which is to search by drug name and tell me the risks. Now, the basic functionality is missing - there is no search, just a long progressive list that loads slowly, and you have to scroll until you find the drug you are looking for. And don’t get me started on the introduction of tiered subscription plans. ### 3/5 — Good but hasn’t been updated in a while *2025-01-22* Just needs updated to make it more intuitive, other than that it’s been pretty useful as a Long QT patient myself ### 4/5 — Needs category search *2022-01-16* App is easy to use, but I like the website feature of obtaining a list of all drugs by risk category. It would be nice to have that in the app, as well as search by drug name rather than brand name. Otherwise very happy have this app. ### 5/5 — Thank you! *2019-06-14* I just made a donation to Azcert because this app has been so helpful to me. I have relatives with LQT and I don’t know where we would be without your published information. We have corrected several errors that doctors have made in prescribing medicines, even when the LQT is on the med charts. Thank you for all you do! ### 5/5 — Best app *2019-05-31* This app is honestly the best thing I never realized how much I actually need it and there’s so many new drugs coming up and it’s great to have an app to find what drugs you shouldn’t take ### 3/5 — Love it, but... *2019-01-17* I love this app. It has been so helpful in preventing me from taking a medication that could adversely effect me. However, it needs to be updated more frequently. And ability to search by name brand rather than active ingredients. There are still several medicines that do not show up when searched for. But, other than that, wonderful tool! ## Frequently asked questions about CredibleMeds Mobile ### What is CredibleMeds Mobile? CredibleMeds Mobile is a companion app for the CredibleMeds.org website. It provides lists of drugs categorized by their ability to prolong the QT interval on an electrocardiogram or cause torsades de pointes (TdP). ### Who is CredibleMeds Mobile for? This app is developed for patients with Congenital Long QT Syndrome, healthcare professionals, and research scientists who need quick access to current drug risk information. ### Does CredibleMeds Mobile have ads? No, CredibleMeds Mobile does not contain advertisements. ### What is the age rating for CredibleMeds Mobile? CredibleMeds Mobile has an age rating of 17+, indicating mature content or themes. ### How often is CredibleMeds Mobile updated? The app was last updated on September 26, 2025, with version 4.8.4. This suggests a commitment to providing current information. ### What devices support CredibleMeds Mobile? CredibleMeds Mobile is available for iPhone, iPad, and iPod devices. ### What is the user rating for CredibleMeds Mobile? CredibleMeds Mobile has an average rating of 3.8 stars based on 22 user ratings. ### Does CredibleMeds Mobile offer subscription tiers? No, CredibleMeds Mobile is available for free and does not have in-app purchases or subscription tiers. ## Version history (last 5 releases) ### 4.8.4 — 2025-09-26 Offline search now available. Lots of bug fixes and some minor enhancements. No drugs listed message instead of blank screen, ### 4.7.3 — 2025-05-24 New 'Offline' Mode and better notifications. ### 4.6.9 — 2025-03-31 Minor bug fixes and therapeutic options now available. ### 4.6 — 2025-03-27 Fixed settings (text size and theme) not persisting after closing the App. ### 4.0 — 2025-03-20 New look and improved user interface. Now has the option to link your existing CredibleMeds account or create one. ## Related topics [quantico srl](https://appshunter.io/ios/topics/quantico-srl) · [kardiastation](https://appshunter.io/ios/topics/kardiastation) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*