PhoneGap/Cordova have a high usage score, but a very low satisfaction ratio, which is never a good sign. React Native might end up upsetting the current order of things soon, although it looks like Native Apps will always remain the most reliable solution no matter what.
Per-library survey results.
Number of Libraries Used
How many different libraries are developers using (defined as respondents who picked “have used before and would use again”)?
On a scale of one to five, how happy are developers with the current state of Mobile tools?