# BoostT1D — Type 1 Diabetes Companion > Type 1 Diabetes management companion for glucose tracking and health data organization. (iPhone/iPad app by Faina Prager.) - Source: https://appshunter.io/ios/app/boostt1d/id6756453416 (this page in markdown: same URL + `.md`) - Developer: [Faina Prager](https://appshunter.io/developer/1846373238) - Category: Education, Lifestyle - Price: Free - Rating: 4.90/5 from 13 App Store ratings · 11 written reviews indexed - Age rating: 4+ - Requires: iOS 18.5 · 7 MB - Languages: American English - Released: 2026-02-17 - Data updated: 2026-08-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/boostt1d/id6756453416/reviews.md ## What is BoostT1D? Life with Type 1 generates a lot of numbers and not much explanation. BoostT1D turns your own data into something you can actually read — and into better questions for the people who help you manage it. Built by a teen living with Type 1 diabetes. Free, and you don't need an account. CONNECTS TO THE SETUP YOU ALREADY HAVE Bring in readings from Nightscout, Dexcom Share, or manually. Readings are stored on your device, so your history is there even when the connection isn't. ESTIMATE CARBS FROM A PHOTO Take a picture of your plate and get a carb estimate with the reasoning behind it, plus protein, fat, and fibre, a confidence level, and notes on what was assumed. Every value is editable before you save. The estimate is a starting point, not the last word, and you record what you actually ate. Six free analyses a day. SEE THE PATTERNS, NOT JUST THE NUMBERS BoostT1D looks across your recent days for things worth noticing and explains what it found in plain language. Every pattern shows how often it actually happened ("4 of 7 days"), what may have contributed, and questions worth raising with your care team. Nothing is asserted without the days behind it. WALK INTO YOUR APPOINTMENT PREPARED Turn weeks of data into a report you can hand over: • What changed since last time — time in range, average glucose, variability, low episodes • Recurrent high and low periods by time of day • Day-by-day insulin, carbs, and time in range • Weekday versus weekend comparison • Your full therapy settings — basal, carb ratio, correction factor, targets • Space for the questions you want answered, saved between visits Export the whole thing as a PDF and email it ahead, or hand it over on the day. ALSO IN THE APP • Blood glucose history • A weekly "What Happened?" review — summary, patterns, and a day-by-day breakdown • Food log with your meal history and carb totals WHAT BOOSTT1D IS NOT BoostT1D is not a medical device. It does not provide medical advice, diagnosis, or treatment recommendations, and it does not tell you how much insulin to take. It is an educational tool for understanding your own data and preparing for conversations with your healthcare team. Always consult your healthcare provider. BUILT FROM LIVED EXPERIENCE BoostT1D was created by a teen diagnosed with Type 1 at 17 months old, who wanted the app he couldn't find: one that answered "why did this happen?" instead of only recording that it did. Congressional App Challenge National Winner. MIT Solve — AI for a Better World Grand Prize Winner. There's a community side too, at www.boostt1d.com — peer buddies, volunteers, and resources for anyone newly diagnosed. ## Key features - Glucose data visualization - Food photo carb estimates - Pattern insights - Health data organization - Privacy-first design - Third-party data integration ## Recent user reviews (10 of 11) All indexed reviews: https://appshunter.io/ios/app/boostt1d/id6756453416/reviews.md ### 5/5 — Great app! *2026-08-04* Really impressed by this app. It has several features I have been looking for, especially photo-based carb estimation and m pattern insights. It is already useful ### 5/5 — Great App *2026-08-03* I don’t have diabetes myself, but I’ve seen how much effort diabetes management can require. I use the app for food logging, carb estimation and reports. It’s inspiring to see technology created with such a strong understanding of the real challenges people diabetes face every day. ### 5/5 — Excellent App for Type 1 Diabetes *2026-08-02* This app has made managing Type 1 diabetes much easier. The interface is simple, the information is clear, and the insights are very useful. Highly recommended! ### 5/5 — Very helpful *2026-08-02* This app is practical, and clearly built by someone who understands life with T1D. ### 5/5 — Useful and convenient *2026-08-02* Using it for my mother. A very useful app for organizing diabetes information and spotting patterns. The food-photo carb estimate is especially convenient. I’m excited to see how BoostT1D continues to develop. ### 5/5 — Great and useful app *2026-08-02* Great app. It brings so many useful things together. I can use photo food evaluation and see patterns. The app is clearly designed by someone who understands the daily challenges of living with T1D. Waiting for Libre connectivity to use it even more. ### 5/5 — Makes support easier *2026-07-30* Really helpful for quickly estimating carbs. Easy to use! Well done! ### 5/5 — Amazing! *2026-07-30* Easy to use, clean design, and very helpful for estimating carbs and reviewing meal info. I also appreciate that the app explains uncertainty instead of presenting every estimate as exact. A promising tool from a young builder” ### 5/5 — Love it! *2026-07-14* Living with T1D for years and finally an app that helped. And the fact that it was written by a teen my son’s age is absolutely amazing! **Developer response:** Thank you! I am always here to help my people! ### 4/5 — Want more CGM options *2026-07-11* Incredible concept! I’m using it manually but I’d like if it had more CGM connect options. Like Abbott Instinct for Minimed ## Frequently asked questions about BoostT1D ### What is BoostT1D? BoostT1D is an educational and informational companion app designed for people living with Type 1 Diabetes. It helps users visualize glucose trends, organize health data, and gain insights to discuss with healthcare professionals. ### Does BoostT1D provide medical advice? No, BoostT1D is not a medical device and does not provide medical advice, diagnosis, or treatment recommendations. It is intended for educational and informational purposes only. Always consult a qualified healthcare professional for medical decisions. ### How does BoostT1D estimate carbohydrates? BoostT1D uses AI-based image analysis to estimate carbohydrate content from food photos. This feature is for general informational purposes and is intended to support awareness, not provide precise measurements. ### Is my data safe with BoostT1D? Yes, BoostT1D features a privacy-first design where your data stays on your device. You can choose to connect third-party services like Nightscout, but the app does not directly connect to or control medical devices. ### What devices does BoostT1D support? BoostT1D is currently supported on iPhone devices. It is designed to help users manage their health data on the go. ### How often is BoostT1D updated? The latest version of BoostT1D is 1.1, which was last updated on February 28, 2026. Updates typically include improvements and new features based on user feedback and development cycles. ### What is the user rating for BoostT1D? BoostT1D has a high user rating of 5.0 stars, based on 4 ratings. This indicates a very positive reception from its current user base. ### Does BoostT1D have ads? No, BoostT1D does not contain advertisements. The app is free to use and focuses on providing an uninterrupted educational experience for users. ## Version history (last 5 releases) ### 3.1 — 2026-08-24 Faster screen loads. ### 3.0 — 2026-08-20 New in 3.0: BoostT1D now works with Libre, Dexcom, and Nightscout . Free, no account, redesigned. ### 2.1 — 2026-08-09 • Imroved insights • Bug Fixes ### 2.0 — 2026-08-01 • Built-in tutorial and help, plus a full user manual • Redesigned menus and navigation throughout • Bug Fixes ### 1.3.3 — 2026-07-20 We are constantly improving BoostT1D. Please use the latest version for bug free experience. ## Related topics [a1c insights](https://appshunter.io/ios/topics/a1c-insights) · [glucose analysis](https://appshunter.io/ios/topics/glucose-analysis) · [t1d](https://appshunter.io/ios/topics/t1d) --- *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 2026-08-27.*