About this app
Test and optimize your smart card operations with APDU Tool, an app exclusively designed for ACS smart card readers. Send APDU commands easily, interpret responses, and ensure seamless performance. Ideal for sectors utilizing smart card technology. Note: For use with ACS smart card readers only. Basic knowledge of APDU commands recommended. Download now to enhance your smart card experience.
Latest release
What’s New
Revised the App icon
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 19, 2026 · 6:30 AM Free
Screenshots
