# 1drop — lab on a smartphone > Smartphone-based blood test analysis and health management. (iPhone/iPad app by 1drop Inc..) - Source: https://appshunter.io/ios/app/1drop/id1491490414 (this page in markdown: same URL + `.md`) - Developer: [1drop Inc.](https://appshunter.io/developer/1491490413) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 3.40/5 from 5 App Store ratings · 2 written reviews indexed - Age rating: 12+ - Requires: iOS 13.2 · 63 MB - Languages: English, Italian, Korean - Released: 2019-12-17 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/1drop/id1491490414/reviews.md ## What is 1drop? A next-generation healthcare app that enables major blood tests and health management with a single drop of blood. Getting started, Before using this app, there is a set of preparations needed to be done. First, you need a special back cover for your phone, a cartridge, and a lancing device for drawing blood. Back covers and cartridges are sold separately. For more information on how you can purchase these items, contact us at cs@1drop.co.kr. Currently, our app is compatible with iPhone 11, and we plan to expand our collection to a wider variety of back covers for other versions of iPhones as well. For other inquiries, please contact us at cs1drop@co.kr. Note: Results measured from this app are not available to be used for a diagnosis. Main Features 1. Measuring Blood Glucose Level with iPhone As long as you have the special back cover and a cartridge, you can easily measure blood components and save those results. Once the blood sample is injected into the cartridge, with the help of the flashlight function on an iPhone, the sample will be analyzed and results will be displayed on the screen. Start managing your health with 1drop! 2. Health Information through Card News Card news customized to your own results and efficient ways to use the app are provided for an even more intriguing experience for managing your health. 3. Various Means of Displaying Results By customizing the target range for yourself, you can frequently check your health on a daily, weekly, and monthly basis. Through various ways of information available such as reports, graphs, and logbooks, you can easily engage with your own health. 4. Audio Guidance Provided With the audio guidance provided, you can measure your blood sample and check results without even having to look at the screen. Currently, we support Korean and English. 5. Report There is no need to record your results separately anymore. Results will automatically be saved and other additional comments about your current health can be put in, allowing an even more systematic and accurate management of your health. 6. Sharing Results You can easily share your results within the app. Just press the share button and those results can be shared with various people. By sharing with your physicians and families, you can receive health-related help or motivation! 7. Apple Health Integration You can manage steps and water information by synchronizing with Apple Health. (Other data will be expanded later) ## Key features - Measure blood glucose with iPhone - Health information via card news - Customizable result displays - Audio guidance for measurements - Automatic result saving - Shareable health reports - Apple Health integration ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/1drop/id1491490414/reviews.md ### 1/5 — App does bot open *2026-03-06* The app does not open it sit on the loading screen and hangs. It does not propt to connect my device or do anything else. ### 1/5 — How to purchase online? *2020-07-29* No idea how to buy the supporting cover? ## Frequently asked questions about 1drop ### What is 1drop? 1drop is a healthcare app that enables blood tests and health management using a smartphone. It requires a special back cover, cartridge, and lancing device for blood collection and analysis. ### How does 1drop measure blood glucose? With the special back cover and cartridge, you can measure blood components. After injecting a blood sample into the cartridge, the iPhone's flashlight analyzes it, displaying results on the screen. ### What devices are compatible with 1drop? Currently, 1drop is compatible with iPhone 11. The app also supports iPod devices. The company plans to expand compatibility with more iPhone versions. ### Can 1drop results be used for diagnosis? No, the results measured from this app are not available to be used for a diagnosis. It is intended for personal health management and tracking. ### Does 1drop have ads? No, 1drop does not contain advertisements. The app is free to use without any ad interruptions. ### How often is 1drop updated? The latest version of 1drop is 3.1.1, last updated on November 1, 2023. Updates are released periodically to improve functionality and compatibility. ### What languages does 1drop support? 1drop currently supports Korean and English for its audio guidance and app interface, making it accessible to a broader user base. ### Can I share my 1drop results? Yes, you can easily share your results within the app by pressing the share button. This allows you to share with physicians and families for health-related help or motivation. ## Version history (last 5 releases) ### 3.1.1 — 2023-11-01 - Fixed small bugs ### 3.1.0 — 2023-10-31 3.1.0 version update - Full UI/UX update ### 3.0.3 — 2022-11-07 - Fixed bugs for iOS16 ### 3.0.2 — 2022-08-11 - Fixed small bugs. - Updated Address. ### 3.0.1 — 2022-08-04 - Recover to licensed app version - Only blood glucose measurement is possible ## Apps similar to 1drop | App | Rating | Price | Category | | --- | --- | --- | --- | | [Spirolink Health](https://appshunter.io/ios/app/spirolink-health/id1613133129) | 3.6 (14) | Free | Health & Fitness | | [High Blood Pressure Tracker AI](https://appshunter.io/ios/app/high-blood-pressure-tracker-ai/id6502426413) | 4.6 (136) | Free | Health & Fitness | | [Tethr by Virtare Health](https://appshunter.io/ios/app/tethr-by-virtare-health/id1642454066) | 4.3 (4) | Free | Health & Fitness | | [Sage Healthspan](https://appshunter.io/ios/app/sage-healthspan/id6504351768) | 4.6 (17) | Free | Health & Fitness | | [iHealth Gluco-Smart](https://appshunter.io/ios/app/ihealth-gluco-smart/id571576516) | 4.8 (12,995) | Free | Health & Fitness | | [Blood pressure-i Heart tracker](https://appshunter.io/ios/app/blood-pressure-i-heart-tracker/id6462986894) | 4.6 (2,977) | Free | Health & Fitness | --- *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 2026-06-10.*