Values for pinch input produce very different results for the same area on an android device. values can range from 0 to 1, or end up in the thousands, despite the pinch distance being the same. It is unknown if this behavior is intentional. This issue does not appear to be a regression.
Versions tested: issue occurs on all versions tested
4.16.3 - CL: 3561208
4.17.2 - CL: 3658906
4.18P4 - CL: 3685441
Head over to the existingAnswerHub thread and let us know what's up.