About this app
To test 12V car battery's voltage,volume,health,and then show the testing result on good,bad,replace...
Latest release
What’s New
Version 1.0.2
Jun 25, 2016
This update from Apple will improve the functionality of this app. No new features are included. update bluetooth connect
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
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
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 5:08 PM Free
Screenshots
