Emily, diagnosed 1988

Tandem t:slim Mobile App Bolus from your smartphone

Mobile App

Give yourself the freedom to more easily — and more discreetly — manage your diabetes with the Tandem t:slim mobile app.

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Mobile Bolus Delivery

The Tandem t:slim mobile app allows you to bolus from your compatible smartphone* without touching your t:slim X2 insulin pump. That increased flexibility means you can choose to wear your pump in more places.

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See Clearly

Conveniently view your pump data, including basal and bolus events, insulin on board, carbs, current settings, and both pump and sensor status from the app.

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Freedom to be in the Know

Wirelessly upload your data to the cloud-based Tandem Source platform and allow your authorized healthcare provider(s) easy online access at their convenience.

Mobile app screens

What's next?

Whether you're ready to get a Tandem insulin pump, or looking to check insurance coverage, you’ll find everything you need here.

Illiani, diagnosed 2001
Tandem t:slim mobile app icon

Current Pump Users

Download the App

Our mobile app requires a compatible smartphone model and operating system. Before downloading the Tandem t:slim mobile app to your smartphone, let's make sure your device is compatible.

Check Compatibility

Note: Your t:slim X2 insulin pump must be on software version 7.8.1 or later to pair with app.