1. Out of sudden it become not function.. Not accurate at all... I download using another phone which is using android 9 but not 10...still the same problem..Nice app not really always accurate as manual or analog scanner but really close to the correct rpm.
2. would be better if the memo can attach image, this function seem not workingWorks pretty good!!! Within 100/200 rpm of my laser tach, so now I just don't pull it out anymore.
3. It can use to variety of thing as one can be creative of using this.This app is useless! Every time I try to load a picture of a motor, it never accepts it! It's only sensitive to noise.
4. It might not be very accurate but it is accurate enough to provide a good range which is within the range of the actual rpm.
5. I measured the rpms of cooling fans of my computer and the values were close enough.At first very good for the current version.
6. DO NOT INSTALL THIS APP!!!Good, easy to use.
7. Amazing application.