t:simulator™ App

305 reviews
Content rating
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About this app

The t:simulator™ App is an easy way to explore the simple touchscreen interface of the t:slim X2™ Insulin Pump from Tandem Diabetes Care, no prescription or insurance verification required! Whether you’re a person living with diabetes, a relative or caregiver, or a healthcare provider, we make it simple to explore the t:slim X2 Pump’s features on your mobile device.


• Explore and simulate Control-IQ™ technology and Basal-IQ™ predictive low glucose suspend technology
• Simulate bolus calculations and delivery (standard, quick and extended)
• Create and name up to six different Personal Profiles with customized basal rates, carb ratios, correction factors, and target glucose levels
• Experiment with pump settings
• Use optional “Tool Tips” to walk you through key features and menu items
• See how the Tandem Device Updater allows your pump to stay updated with the latest approved features
• View sample t:connect® Diabetes Management Application reports
• Access forms to check your insurance benefits
• Quick access to Technical Specifications, Glossary, and Important Safety Information
• Contact a Tandem Diabetes Care representative directly from within the app
• Share the t:simulator App with friends and family via social media or email

Due to the variety of sizes of compatible devices, the t:simulator App may not display the pump at actual size. Actual size is 2” x 3.13”. Please refer to the Technical Specifications in the Resources section of the app for more detailed information.
Updated on
Aug 25, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

285 reviews
Emma Culliford
August 17, 2023
I was using the simulator for the control iq option for about a month before my pump arrived 16 months ago, and they have gotten everything down to the tee. Have a go if you are thinking about getting the tandem t slim x2. I can't recommend it anymore. I taught myself how to use my pump using this app before I killed myself in real life.
5 people found this review helpful
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Tandem Diabetes Care, Inc.
August 17, 2023
We're so glad you found our t:simulator app helpful. Thank you for the download and for your review. We're honored to have you as a part of the Tandem family, Emma!
Patricia Rodas
April 13, 2021
Love it!!!I have had this pump since 2019 and have not one bad thing to say about it. It has helped me get my a1c from 12 to 6.8 in less then a year. Like all technology it does take a day or two to figure it all out but it's pretty easy to use and the website has video to show you if you get confused. I highly recommend this pump. Ps I medtronic in the past and this is still the best. Type 1 since 91'
67 people found this review helpful
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Tandem Diabetes Care, Inc.
April 13, 2021
We sincerely appreciate your review, Patricia! We're so thrilled to hear you're having such a great experience with the t:slim X2 pump and our software. Thank you for the 5-Stars!
A Google user
August 20, 2019
Pros: interactive training, informative, zoom feature, and each slide is considerate of your time and remembers where you left off. Cons: needs tilt screen, and if you Zoom in it Zooms out on the next slide.
37 people found this review helpful
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What's new

Explore and simulate Control-IQ® technology and Basal-IQ™ technology. New t:connect mobile information on how to bolus from your smartphone.