Unless you are ok with that app not working at times.
Web based is 105% crap when connectivity is flakey.
If you are making "free" apps, go for it, but if you are charging a customer $29.95 for the app, it had damn well better be a native app that works even with all radios turned off.
And I have a couple of $29.95 apps. Hell I have one for room audio tuning that was $59.95