Best T1D1 Apps

170+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

Whether you're new to t1d1 or looking for an upgrade, our curated collection of 170+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for T1D1

T1D1 Mobile#1

T1D1 Mobile by T1D1 LLC

Type1 Insulin Calc FDA-Cleared
Editor's Choice
๐Ÿ’ช Health & Fitness
4.5(24 ratings)
Free
T1D1 Mobile screenshot 1
T1D1 Mobile screenshot 2
T1D1 Mobile screenshot 3
T1D1 Mobile screenshot 4
T1D1 Mobile screenshot 5

This free mobile application provides essential tools for people with Type 1 Diabetes to manage their condition from day one of diagnosis, offering features such as insulin dose calculation, glucose and carb tracking, and data sharing with healthcare providers. It aims to simplify diabetes management for patients and families, and is designed for individuals aged 2 and older who use multiple daily injections of rapid-acting insulin.

Glucose Buddy Diabetes Tracker#2

Glucose Buddy Diabetes Tracker by Azumio Inc.

Blood Sugar, Carb, A1C Manager
Strong Contender
๐Ÿฅ Medical
4.8๐Ÿ˜(25K ratings)
FreeAdsIn-App Purchases
Glucose Buddy Diabetes Tracker screenshot 1
Glucose Buddy Diabetes Tracker screenshot 2
Glucose Buddy Diabetes Tracker screenshot 3
Glucose Buddy Diabetes Tracker screenshot 4
Glucose Buddy Diabetes Tracker screenshot 5
Glucose Buddy Diabetes Tracker screenshot 6

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

What We Love

  • ๐Ÿš€ Easy to use
  • ๐Ÿ‘ Helpful for managing diabetes
  • ๐Ÿ“Š Useful tracking and reporting features
  • ๐Ÿ’ช Improved health outcomes

Room to Improve

  • ๐Ÿ› Bugs and glitches after updates
  • ๐Ÿ’ฐ Expensive premium subscription
  • ๐Ÿ“ˆ Inaccurate A1C estimates
Beyond Type 1 Diabetes#3

Beyond Type 1 Diabetes by Beyond Type 1

A type 1 diabetes community
Worth Considering
๐ŸŒ Social Networking
4.7๐Ÿ˜Š(486 ratings)
FreeAds
Beyond Type 1 Diabetes screenshot 1
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Beyond Type 1 Diabetes screenshot 3
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Beyond Type 1 Diabetes screenshot 6

A supportive community app for individuals with type 1 diabetes, offering practical tips, stories, and resources to thrive with the condition. Connect, share experiences, and access valuable information in English and Spanish. Join the Beyond Type 1 community today.

What We Love

  • ๐Ÿ‘ Great community for T1 diabetics
  • ๐Ÿ’ก Helpful for connecting with others who understand the disease
  • ๐Ÿš€ Provides useful information and resources
  • ๐Ÿ˜Š Positive and supportive atmosphere

Room to Improve

  • ๐Ÿ› App stability issues, crashes, and loading problems
  • ๐Ÿ” Difficulty navigating and finding certain features
  • ๐Ÿ”” Lack of notification features

More T1D1 apps to explore

4
BolusCalc
BolusCalc
BolusCalc
Insulin Bolus Calculator
Free

This insulin bolus calculator app simplifies insulin dose calculations for individuals with diabetes, offering various screens for different calculation needs, including multiple daily injections and continuous glucose monitoring. It helps users determine accurate insulin doses based on factors like carb intake, blood glucose levels, and target ranges, making it a valuable tool for diabetes management.

๐Ÿฅ Medical
(19)
5
Sugarmate by Tandem
Sugarmate by Tandem
Sugarmate by Tandem
Maximize Your CGM Data
Free

Sugarmate is a diabetes tracker app that helps simplify Type 1 Diabetes management by providing visualization tools to streamline blood sugar tracking, personalized alerts for highs and lows, trend analysis, and integration with smart devices and health platforms. Stay informed, track trends, and manage your glucose levels effectively with Sugarmate.

๐Ÿฅ Medical
(14K)
6
Carb Master for Diabetes T1
Carb Master for Diabetes T1
Carb Master for Diabetes T1
Calculate mealtime bolus
Free

This app helps individuals with type 1 diabetes calculate their mealtime insulin dosage by determining the total carbs in a meal and using personal insulin-to-carb ratios. It allows users to weigh and calculate food carbs at home or search a nutritional database, and also tracks meal information through integration with a popular health app.

๐Ÿ’ช Health & Fitness
(3)
7
OneTouch Revealยฎ app
OneTouch Revealยฎ app
OneTouch Revealยฎ app
Your diabetes management app
Free

Track, manage, and visualize your diabetes with the OneTouch Revealยฎ app. Monitor blood glucose, set personalized goals, receive notifications, and share progress with your care team. Stay on top of your diabetes management effortlessly. Contact OneTouchยฎ Customer Care to learn more.

๐Ÿฅ Medical
(32K)
8
Digest  Quest
Digest  Quest
Digest Quest
by T1D1 LLC
Free
๐Ÿ’ช Health & Fitness
(2)
9
Happy Bob
Happy Bob
Happy Bob
Your Diabetes Companion
Free

"Experience better diabetes management with our free Happy Bob app! Connect with your Dexcom data, track your glucose values as stars, get personalized messages, connect with diabuddies, and reduce stress. Join now for a 7-day free trial and unlock premium features for a more enjoyable diabetes management experience. Subscribe for unlimited access and improvements!"

๐Ÿฅ Medical
(973)
10
CalorieKing Food Search
CalorieKing Food Search
CalorieKing Food Search
Food Nutrition Database
Free

Find nutrition information for over 100,000 foods and track your calories, carbs, and fat with the trusted CalorieKing Food Search app. Get detailed food information and achieve your dietary goals easily.

๐Ÿ’ช Health & Fitness
(298)
11
Omnipod 5 App
Omnipod 5 App
Omnipod 5 App
by Insulet Corporation
Free

The Omnipodยฎ 5 App is part of an Automated Insulin Delivery System for managing blood glucose levels, integrating with the Dexcom G6 CGM and allowing users to adjust insulin delivery, select profiles, and track glucose levels. For more information and compatibility, visit: https://www.omnipod.com/compatibility.

๐Ÿฅ Medical
(1.5K)
12
Jade Insulin Dose Calc
Jade Insulin Dose Calc
Jade Insulin Dose Calc
Upgrade Your Diabetes
Free

An innovative insulin dosing application with advanced features like visual predictions and dose calculations for various insulin users, providing a comprehensive tool for diabetes management with integration of health data and real-time support. Start your 30-day free trial today and upgrade to unlock premium features for better diabetes control.

๐Ÿฅ Medical
(72)
13
sugar.fit
sugar.fit
sugar.fit
Your path back from Diabetes
Free

The application provides a comprehensive solution for individuals with Type-2 Diabetes and Pre-Diabetes. It offers a personalized Diabetes Reversal Program, Continuous Glucose Monitoring, and tailored dietary and lifestyle guidance from a team of leading diabetes experts. The goal is to help users manage and potentially reverse their condition through a science-backed, evidence-based approach that addresses the root causes of the disease. If you are experiencing a medical emergency, please seek immediate medical attention.

๐Ÿฅ Medical
(168)
14
Diabetes Pilot Pro
Diabetes Pilot Pro
Diabetes Pilot Pro
by Digital Altitudes, LLC
Free

Manage your diabetes effectively with this comprehensive app that tracks glucose readings, medications, meals, exercise, and more. Enjoy features like health app integration, customizable reports, and a continuously updated food database to support your diabetes care. Start for free and subscribe for full access to all features. Visit the website for more information.

๐Ÿฅ Medical
(65)
15
twiist AID System
twiist AID System
twiist AID System
Personalized diabetes control
Free

Get personalized diabetes control with a smart automated insulin delivery system that proactively adjusts your basal insulin and helps prevent highs and lows. Consult a healthcare professional to confirm eligibility and experience a breakthrough in personalized diabetes management with features like seamless Apple Watch integration and data sharing with friends and family.

๐Ÿฅ Medical
(24)
16
Diabetes Type 2 by Nourishly
Diabetes Type 2 by Nourishly
Diabetes Type 2 by Nourishly
Lifestyle Change/Blood Glucose
Free

This application helps individuals with Type 2 Diabetes or Pre-Diabetes make lifestyle changes to manage their condition by tracking vital health metrics, linking with care teams, and accessing personalized meal plans and science-backed micro-missions. By using this app, users can take control of their health, overcome obstacles, and achieve their wellness goals.

๐Ÿฅ Medical
(95)
17
Level One: A Diabetes Game
Level One: A Diabetes Game
Level One: A Diabetes Game
T1D: Master Insulin & Glucose
Free

Master the basics of Type 1 Diabetes management with a comprehensive, bite-sized learning experience, covering insulin dosing, carb counting, CGM use, and more. Download for free and build expertise and confidence today!

๐Ÿฅ Medical
(213)
18
Bezzy Type 2 Diabetes
Bezzy Type 2 Diabetes
Bezzy Type 2 Diabetes
Type 2 Diabetes Community
Free

Join a supportive online platform for individuals with Type 2 Diabetes. Connect through live chats, forums, and personalized matching to find advice, support, and authentic stories from others who understand. Experience a community where you are more than your condition - a place where you truly belong.

๐Ÿ’ช Health & Fitness
(1.1K)
19
1DOC3
1DOC3
1DOC3
by 1DOC3 SAS
Free

This application helps you take care of your physical and mental health, and that of your family, by providing access to consultations with professionals in various specialties and programs to develop healthy habits. It also allows you to track your activity, set challenges, and earn rewards and recognition for achieving a healthy and active lifestyle.

๐Ÿฅ Medical
(197)
20
DAFNE Online
DAFNE Online
DAFNE Online
by Simon Fisher
Free

This application is a support network for people with Type 1 Diabetes, providing tools to record and track blood glucose, medication, and carbohydrate intake, as well as access to a carbohydrate list and online community. By using this app, users can take control of their diabetes management on-the-go and sync their data with their online account.

๐Ÿ’ช Health & Fitness
(1)

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