# Clinical ink > App for clinical trial participants to manage visits, medications, and trial tasks. (iPhone/iPad app by Clinical Ink, Inc.) - Source: https://appshunter.io/ios/app/clinical-ink/id1561312713 (this page in markdown: same URL + `.md`) - Developer: [Clinical Ink, Inc](https://appshunter.io/developer/1140203671) - Category: Health & Fitness - Price: Free - Rating: 1.70/5 from 6 App Store ratings · 25 written reviews indexed - Age rating: 12+ - Requires: iOS 15.5 · 100 MB - Languages: Australian English, Afrikaans, Arabic, Bangla, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian and 39 more - Released: 2021-04-26 - Data updated: 2026-09-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/clinical-ink/id1561312713/reviews.md ## What is Clinical ink? Clinical ink is an easy-to-use app designed to make it easier to be a participant in a clinical trial. You can download and use it on your own Apple iOS smartphone. Depending on the clinical trial, Clinical ink may provide some or all of the following capabilities: · Assistance with addresses and/or directions for your upcoming visits · Reminders to take medications or perform tasks that are part of your clinical trial · Relevant videos or content to help you understand more about the trial that you are part of, or to help you prepare for upcoming tasks or appointments · Questionnaires about how you are feeling or about performing trial tasks · Feedback about your performance on trial tasks If you have any trouble downloading or using this app, please contact the clinical trial site where you are a participant. ## Key features - Visit assistance and directions - Medication and task reminders - Trial-specific educational content - Health and task questionnaires - Performance feedback ## Recent user reviews (10 of 25) All indexed reviews: https://appshunter.io/ios/app/clinical-ink/id1561312713/reviews.md ### 1/5 — Unusable *2026-07-03* I agree with CTuser. This program is so bad. Haven’t been able to log in for at least 9 days. I have the web based link and have been using that to get in and answer the questions. Trying to use the app, it starts the login then pops up saying Error[001] and stops. Uninstalled and reinstalled and it gets to”Setting things up” and then pops up the same error. ### 1/5 — Terrible *2026-03-27* This is the worst app I have used in any clinical trial. It added diaries that shouldn’t be there. It randomly kicks you out. Now it will not allow me to log in despite multiple resets, deleting and then adding the app again. I don’t see how any Sponsor can get accurate data when the subjects can’t even get in to use it. ### 1/5 — AWFUL *2026-03-04* This is the slowest and glitchiest app I have ever used. It takes forever to load screens and sync. It constantly signs you out of the app or crashes. There are SO MANY unnecessary screens/prompts and repeat notices that also take an insane amount of time to load. It honestly doesn’t make sense how bad this app is or why it is so slow. I would never willingly use or recommend this app, I am only using it to participate in a study. ### 1/5 — AWFUL *2025-12-21* This is the slowest and glitchiest app I have ever used. It takes forever to load screens and sync. It constantly signs you out of the app or crashes. I would never willingly use or recommend this. ### 1/5 — Abysmal and Erroneous *2025-10-06* For a clinical study of which I’m participating, I am required to use this app. It is abysmally slow, often presents tasks as read-only (unable to be selected), and presents duplicate tasks. If I was a pharmaceutical company gathering data, I would be horrified about the accuracy and integrity due to this problematic app. ### 1/5 — Hardly Ever Works *2025-09-22* I never write negative reviews. My mama taught me “if you don’t have anything nice to say don’t say anything at all” BUT I’ve never been so frustrated with an app in all my life! Currently have to back out to sign out to go back to password screen to even load which takes 20+ minutes. And this is better than before when it would load and go nowhere or lock me off all together with no explanation. ### 1/5 — Precisa de melhorias! *2025-09-06, version 2.9.0* Aplicativo demasiadamente lento!! Trava constantemente, precisa de melhorias… ### 1/5 — Selten so etwas schlechtes erlebt *2025-08-25, version 2.9.0* App stürzt ständig ab, Eingaben dauern ewig ! Daten werden dank der Abstürze nicht gespeichert, für klinische Studien eine reine Katastrophe. ### 1/5 — Worst app ever *2025-08-15* This is the most slow and pain in the “you know what” app that I have ever used. I have wasted so much of my time trying to login, let alone answer the required questions. Suggest Lily use a different app ### 1/5 — Borderline unusable *2025-07-16* That this app is used for clinical trials is dangerous. I’m asked to use this app to track my taking of a daily trial medicine. The app is reliably slow and buggy. It takes multiple attempts to login without error (correct credentials, their system errors upon login). The login process with retries takes upwards of 5 minutes (it’s that slow and error prone) Once you login, the responsiveness of the app is so bad that clicking on simple controls will often take 10-30 seconds per action to see any change in the UI. To fill out a simple 3 question form will take a total user time of upwards of 7 minutes from login to finish. I’ve had days where I’ve been unable to login to track my dosage and as it’s a daily drug, the days blend together and not being able to verify if I’ve taken the medicine runs a risk of double dosing or missing. If you’re a CRO running a trial, you’d be better off asking trial sites to use paper and pencil. ## Frequently asked questions about Clinical ink ### What does the Clinical ink app do? The Clinical ink app is designed to help participants in clinical trials manage their involvement. It provides features to assist with upcoming visits, remind users about medications or tasks, offer educational content about the trial, and facilitate questionnaires about their well-being and task performance. ### What are the key features of Clinical ink? Key features include assistance with addresses and directions for visits, reminders for medications or trial tasks, relevant videos and content to understand the trial, questionnaires about how you are feeling or performing tasks, and feedback on your performance. ### Is Clinical ink free to use? Based on the provided information, the app is available for download and use without any mention of cost, suggesting it is a free application for participants. ### What devices is Clinical ink compatible with? The application is available for download and use on Apple iOS smartphones. ### How can this app help me with my clinical trial? This app can help by providing logistical support for your appointments, ensuring you adhere to your medication schedule, educating you about your trial, and allowing you to easily report your progress and feelings, which are all crucial aspects of participating in a clinical trial. ## Version history (last 5 releases) ### 2.15.0 — 2026-09-01 This release addresses several bug fixes and performance improvements. ### 2.14.0 — 2026-07-21 This release addresses several bug fixes and performance improvements. ### 2.13.0 — 2026-06-15 This release addresses several bug fixes and performance improvements. ### 2.12.3 — 2026-05-04 This release addresses several bug fixes and performance improvements. ### 2.12.1 — 2026-03-23 This release addresses several bug fixes and performance improvements. ## Apps similar to Clinical ink | App | Rating | Price | Category | | --- | --- | --- | --- | | [Mural Link](https://appshunter.io/ios/app/mural-link/id6443847052) | 4.8 (218) | Free | Health & Fitness | | [MyTrialApp](https://appshunter.io/ios/app/mytrialapp/id6444587176) | 4.0 (8) | Free | Health & Fitness | ## More apps by Clinical Ink, Inc - [Clinical Ink Engage (EU)](https://appshunter.io/ios/app/clinical-ink-engage-eu/id1150587711) - [CI Early Look](https://appshunter.io/ios/app/ci-early-look/id1458585677) - [Clinical ink Early Look](https://appshunter.io/ios/app/clinical-ink-early-look/id1481992407) All apps by Clinical Ink, Inc: https://appshunter.io/developer/1140203671 ## Related topics [clinical ink](https://appshunter.io/ios/topics/clinical-ink) · [clinical ink engage](https://appshunter.io/ios/topics/clinical-ink-engage) · [markey cancer clinical trials](https://appshunter.io/ios/topics/markey-cancer-clinical-trials) · [uofl clinical trials mobile](https://appshunter.io/ios/topics/uofl-clinical-trials-mobile) · [clinical ink early look](https://appshunter.io/ios/topics/clinical-ink-early-look) --- *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 2026-09-05.*