Best Tandem Source Apps

199+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

Looking for free tandem source apps? 20 of our 199+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Tandem Source

Tandem t:slim Mobile App#1

Tandem t:slim Mobile App by Tandem Diabetes Care, Inc.

t:slim X2 insulin pump
Editor's Choice
🏥 Medical
4.1😐(14 ratings)
Free
Tandem t:slim Mobile App screenshot 1
Tandem t:slim Mobile App screenshot 2
Tandem t:slim Mobile App screenshot 3
Tandem t:slim Mobile App screenshot 4
Tandem t:slim Mobile App screenshot 5

Manage your diabetes with ease using the t:slim X2 insulin pump and t:connect mobile app. Enjoy the freedom to control insulin delivery, view data clearly, receive discreet notifications, and connect wirelessly. Visit tandemdiabetes.com/mobile-bolus for more information.

What We Love

  • 🚀 Convenient mobile bolus
  • 📊 Helpful data visualization
  • 🤳 Discreet pump management
  • 🔋 Reasonable battery impact

Room to Improve

  • 🔌 Frequent connection issues
  • 🕰️ Annoying time mismatch alerts
  • 🔒 Limited pump control
Tandem Mobi® mobile app#2

Tandem Mobi® mobile app by Tandem Diabetes Care, Inc.

Tandem Mobi System
Strong Contender
🏥 Medical
3.5😐(144 ratings)
Free
Tandem Mobi® mobile app screenshot 1
Tandem Mobi® mobile app screenshot 2
Tandem Mobi® mobile app screenshot 3
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Tandem Mobi® mobile app screenshot 5

This innovative mobile app, part of the Tandem Mobi System, controls the world's smallest automated insulin delivery system when paired with the Tandem Mobi insulin pump. It offers enhanced convenience and discretion for managing diabetes with a compatible iPhone. For more information, consult a healthcare professional.

What We Love

  • 🚀 Great for reducing high and low blood glucose levels
  • 🚀 Helps keep you in range
  • 🚀 Smaller and lighter pump
  • 👍 Easy to use app

Room to Improve

  • 🐛 Frequent connection issues with CGM
  • 🐛 Graph data disappearing
  • 🐛 Unreliable app performance
Sugarmate by Tandem#3

Sugarmate by Tandem by Tandem Diabetes Care, Inc.

Maximize Your CGM Data
Worth Considering
🏥 Medical
4.7😊(14K ratings)
FreeAds
Sugarmate by Tandem screenshot 1
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Sugarmate by Tandem screenshot 6

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.

What We Love

  • 🚀 Comprehensive diabetes management
  • 📊 Detailed data analysis and reporting
  • 📞 Urgent low blood sugar alerts and phone calls
  • 🔗 Seamless integration with Dexcom and Apple Watch

Room to Improve

  • 🐛 Frequent app crashes and glitches
  • 🔁 Inconsistent data sync and update issues
  • 🕰️ Slow response times and lags

More Tandem Source apps to explore

4
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Glooko - Track Diabetes Data
Take control of your diabetes
Free

Take control of your diabetes with a comprehensive management platform to track blood glucose, insulin, weight, and more. Seamlessly sync data from devices and apps, stay connected with care teams, and access visual summaries of your health data. Start managing your diabetes effectively today!

🏥 Medical
(9.2K)
5
Dexcom Clarity
Dexcom Clarity
Dexcom Clarity
by Dexcom
Free

This application is a diabetes management tool for CGM users, offering insights into glucose values, patterns, and trends. Users can log in to track key metrics, share data with healthcare professionals, set goals, receive notifications, and connect to partner apps for more features.

🏥 Medical
(12K)
6
t:simulator™ App
t:simulator™ App
t:simulator™ App
by Tandem Diabetes Care, Inc.
Free

Explore the features of the t:slim X2 Insulin Pump with the t:simulator™ App – no prescription needed! Simulate pump functions, create personalized profiles, and stay updated on the latest technology. Download now for a hands-on experience.

🏥 Medical
(116)
7
Beyond Type 1 Diabetes
Beyond Type 1 Diabetes
Beyond Type 1 Diabetes
A type 1 diabetes community
Free

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.

🌐 Social Networking
(484)
8
SNAQ - Diabetes Food Tracker
SNAQ - Diabetes Food Tracker
SNAQ - Diabetes Food Tracker
Diabetic Meal Log Carb Counter
Free

Track your meals, monitor your blood sugar levels, and improve your diet with this comprehensive food tracking app designed for individuals with diabetes. Take control of your health today.

💪 Health & Fitness
(2.6K)
9
UpToDate
UpToDate
UpToDate
by UpToDate
Free

Get evidence-based clinical information anytime, anywhere with this leading clinical decision support resource app for iOS. Features include easy search, free CME credits, medical calculators, and more. Subscribe now for access to better patient care!

🏥 Medical
(73)
10
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

Discover a comprehensive medical application offering essential clinical tools, latest healthcare news, drug information, and medical education resources. Stay up-to-date with advancements in the medical field and access valuable tools for medical professionals. Advance your knowledge and skills with this all-in-one app.

🏥 Medical
(1.4K)
11
APPatient
APPatient
APPatient
by Modernizing Medicine, Inc.
Free

Experience seamless patient-provider communication and access to medical records with an all-in-one patient engagement app. Benefit from features like chat with healthcare teams, prescription refills, and instant access to records on the go. Providers can communicate with patients directly, access EMA® data, and share lab results effortlessly. Contact your physician's office for login assistance.

🏥 Medical
(21K)
12
uCentral™ for Institutions
uCentral™ for Institutions
uCentral™ for Institutions
Medical References and Tools
Free

This application provides medical references and tools for clinicians and trainees, offering access to Prime PubMed and exclusive journal search features. Users with institutional subscriptions can download content to their iOS devices and Mac computers at no cost. Contact your institution's librarian or system administrator to check subscription availability and access a wide range of medical reference materials.

🏥 Medical
(3K)
13
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
GluHealth: Blood Sugar Test AI
HRV, Stress & Health Monitor
Free
💪 Health & Fitness
(4.6K)
14
athenaPatient
athenaPatient
athenaPatient
The athenahealth Patient App
Free

Access your health information, message your care team, schedule appointments, and attend virtual visits with ease using this mobile app. Ensure quick logins, view test results, and get directions to appointments conveniently.

🏥 Medical
(134K)
15
iHealth Gluco-Smart
iHealth Gluco-Smart
iHealth Gluco-Smart
Blood glucose management
Free

An app for managing blood glucose levels easily and accurately. Automatically log test results, track data, and share with caregivers. Get instant readings, view trends, and share reports with ease. Note: Requires specific monitoring system.

💪 Health & Fitness
(13K)
16
St. Luke’s
St. Luke’s
St. Luke’s
St. Luke's Health Network
Free

Manage your healthcare on the go with our free app. Access health info through MyChart, compare care options, schedule appointments, connect to Video Visits, and create profiles for dependents. Take control of your health anytime, anywhere.

💪 Health & Fitness
(1.7K)
17
MyScripps
MyScripps
MyScripps
by Scripps Health
Free

Access your personal health information, schedule visits, communicate with your care team, and manage your health conveniently with our secure online portal. Stay connected with your Scripps care team, view test results, and take advantage of various tools for your healthcare needs.

🏥 Medical
(3.3K)
18
My Rush
My Rush
My Rush
Manage your healthcare
Free

My Rush is an all-access pass to high-quality healthcare, allowing you to find doctors, schedule appointments, and message your care team with ease. Get started with appointment scheduling, messaging, and health content to move with confidence when seeking care.

🏥 Medical
(549)
19
Patient Gateway
Patient Gateway
Patient Gateway
by Mass General Brigham, Inc
Free

Access your health information, communicate with your doctor, view test results, manage appointments, message your doctor, renew prescriptions, pay bills, and sync with Apple Health for seamless health data integration.

🏥 Medical
(7.5K)
20
Genomapp: Raw DNA Analysis
Genomapp: Raw DNA Analysis
Genomapp: Raw DNA Analysis
Genetic Health Data & Reports
Free

Analyze your DNA raw data with an app that connects your genetic information to scientific sources, providing easy-to-understand reports on various genetic markers and conditions. Discover your genetic insights with Genomapp today!

💪 Health & Fitness
(807)