UNA simply needs a dedicated team to making similar apps or developers that would have incentives to stay, etc. If UNA hired developers that wrote apps that would not only be the easiest fix, but the most stable fix as well. Not only would they be updatable through market but also stable and version updates/upgrades would definitely become more reliable and easier without worry of developers walking away or abandoning or even complaints on an app.

My other sites have this in place already and boy let me tell you. Its amazing to know that not only the script is written by the same people that write my apps, but the stability is beyond perfect.

Allowing to many hands in to a backend can seriously cause grief if your not careful and can't trust strangers to work on your site.