About this app
The Ask TN™ application allows healthcare professionals to calculate the ID space remaining inside a catheter or a sheath when a device or several devices are placed inside it based on outer and inner diameters. The app also calculates the difference in length between the outer device and the inner device. All brand names are trademarks or registered trademarks owned by TERUMO CORPORATION, its affiliates, or unrelated third parties. ©2026 MicroVention, Inc.
Latest release
What’s New
Correcting a misspelling in the app title
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 28, 2026 · 11:20 AM Free
Screenshots
