Tandem t:slim Mobile App Downloads & RevenueTandem t:slim Mobile App · App Store
Tandem t:slim Mobile App is #176 in Medical Free in Canada and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperTandem Diabetes Care Inc.
CategoryMedical
PriceFree
Released
Rating★ 2.9 (16)
Version2.13.1
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Tandem t:slim Mobile App update history & changes
Last change · 9 events since 5 May 2025Full timeline ↓⭐Passed 100 ratings⭐Passed 100 ratings📈Charting in a new country📈Charting in a new country🆕First spotted by AppInsider📦Version 2.13.1🆕Its developer released another app: Tandem Mobi® Region 2
Full timeline · 9 events
- 📈Tandem t:slim Mobile App charting in a new countryGermany
- 📈Tandem t:slim Mobile App charting in a new countryUnited Kingdom
- 📈Tandem t:slim Mobile App charting in a new countryItaly
- 🆕Tandem t:slim Mobile App first spotted by AppInsider#69 in Top Free · Medical · Australia
- 📦Tandem t:slim Mobile App version 2.13.1Overall app performance updates
- 🆕Tandem t:slim Mobile App: its developer released another app: Tandem Mobi® Region 2
- 🆕Tandem t:slim Mobile App released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
2.9 ★
16 ratings
Measured
Best rank now
#176
Medical FreeMeasured
New ratings a week
1.5
App Store, 4-week average
Measured
Tandem t:slim Mobile App on the App Store
App details
App ID
1455916023
Publisher
Tandem Diabetes Care, Inc.
On the store since
May 2025
1 year on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
12
CS DA NL EN FI FR DE IT NB PT ES SV
Size
164 MB
Also listed in
Health & Fitness
Where Tandem t:slim Mobile App's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Canada | MedicalFree | #176 |
 Italy | MedicalFree | #199 |
Apps near Tandem t:slim Mobile App on the chart
Medical Free, around #176.
Ratings
App Store, worldwide.
Rating
2.9 ★
16 ratings
Measured
Ratings
16
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1.5
4-week average
Lifetime rating
3.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
64/100
faster than 74% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Tandem t:slim Mobile App
The Tandem t:slim mobile app, the companion app for your pump. Always consult a healthcare professional for information about how to manage diabetes.
- Deliver a bolus from your smartphone*
- Serves as a discreet, secondary display for the pump†
- View pump data and receive push notifications directly on your smartphone‡
- Wirelessly upload pump therapy data to the cloud†
Note: Units of measure on app may differ from those pictured above. Mobile app units of measure will match the paired t:slim X2 insulin pump.
ALWAYS READ THE LABEL AND FOLLOW THE DIRECTIONS FOR USE. The electronic instructions for use for the Tandem t:slim mobile app (Basic UDI-DI: 0850018992TF-0011603KR) can be accessed through the t:slim X2 user guide, available here: https://www.tandemdiabetes.com/support/resources/documents. Upon request, a printed copy of the user guide can be provided within 7 days at no additional cost.
If the language set on your smartphone is supported by the mobile app, then the mobile app will display in that language. If the language set on your smartphone is not supported by the mobile app, then the mobile app will display in English.
*Requires a t:slim X2 insulin pump from Tandem Diabetes Care and a compatible smartphone. Additional restrictions apply. Refer to the user guide for t:slim X2 insulin pump for a list of warnings and precautions.
†The information on the Tandem t:slim mobile app display may not be identical to the current status of your pump. Wireless uploads from the Tandem t:slim mobile app to the cloud-based Tandem Source platform require a compatible phone and an internet or wireless data connection. Uploads to the Tandem Source platform do not take place in real time and should not be relied upon by healthcare providers, pump users, or caregivers for remote patient monitoring. Standard carrier data rates may apply. ‡You cannot dismiss alerts and alarms from the app and must do so on the pump itself, but once an alert or alarm has been dismissed on the pump it will also disappear from the mobile app.
- Deliver a bolus from your smartphone*
- Serves as a discreet, secondary display for the pump†
- View pump data and receive push notifications directly on your smartphone‡
- Wirelessly upload pump therapy data to the cloud†
Note: Units of measure on app may differ from those pictured above. Mobile app units of measure will match the paired t:slim X2 insulin pump.
ALWAYS READ THE LABEL AND FOLLOW THE DIRECTIONS FOR USE. The electronic instructions for use for the Tandem t:slim mobile app (Basic UDI-DI: 0850018992TF-0011603KR) can be accessed through the t:slim X2 user guide, available here: https://www.tandemdiabetes.com/support/resources/documents. Upon request, a printed copy of the user guide can be provided within 7 days at no additional cost.
If the language set on your smartphone is supported by the mobile app, then the mobile app will display in that language. If the language set on your smartphone is not supported by the mobile app, then the mobile app will display in English.
*Requires a t:slim X2 insulin pump from Tandem Diabetes Care and a compatible smartphone. Additional restrictions apply. Refer to the user guide for t:slim X2 insulin pump for a list of warnings and precautions.
†The information on the Tandem t:slim mobile app display may not be identical to the current status of your pump. Wireless uploads from the Tandem t:slim mobile app to the cloud-based Tandem Source platform require a compatible phone and an internet or wireless data connection. Uploads to the Tandem Source platform do not take place in real time and should not be relied upon by healthcare providers, pump users, or caregivers for remote patient monitoring. Standard carrier data rates may apply. ‡You cannot dismiss alerts and alarms from the app and must do so on the pump itself, but once an alert or alarm has been dismissed on the pump it will also disappear from the mobile app.
Latest updates
2.13.1
Overall app performance updates
