t:simulator™ App 12+

Tandem Diabetes Care Inc.

    • 2.7 • 12 Ratings
    • Free



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 customised 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
• Quick access to Technical Specifications, Glossary, and Important Safety Information
• 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.

What’s New

Version 6.5.3

Explore and simulate Control-IQ™ technology and Basal-IQ™ technology.

Ratings and Reviews

2.7 out of 5
12 Ratings

12 Ratings

siabetic365 ,

Not very useful for me.

I think the app is primarily aimed at getting you to buy the cgm. Most things I tried did not work and could not get display up for t slim without cgm. Perhaps it’s me but definitely could be more user friendly.

Dimi 85 ,

Great app, especially for education.

We used this app prior to getting the pump. I used it without any training/explanation and it was simple to use. You must use the password 1 2 3 to unlock it. If the screen goes to sleep, just tap the on the top edge where a silver button is.
Also used this app for training 2 teachers and 2 teacher’s aides at school. It took them 15mins to comprehend the app without ever seeing/handling it.
I find it harder to write a review than use this app🤭.

rozirozi ,

Excellent tool for pre pump start up

Please ignore all negative reviews, they are from people who didn’t follow the correct procedure.
To start the simulator, you need to tap the ‘password’ 1 2 3 buttons (this is how you will access the real pump as well). Once you ‘unlock’ the simulator, you will be able to access all areas of the pump to see what you can do with it.
An excellent pre-pump tool that has our family ready to go with the real pump.

App Privacy

The developer, Tandem Diabetes Care Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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