Today spent 20min in a senior android dev interview debating an ex backender CTO about the importance of final classes where he tried to pull out some sort of perfect answer from me about it. Ironically this is the same CTO who failed managing a previous android contractor who was supposed to rewrite old app and ended up with an even shittier new app in 6 months of time. Now they are insecure and are looking for a new contractor who will be micromanaged this time.

But hey I guess he knows the importance of final classes. Some CTO's need a reality check and at least some business training, because your perfectly written app is useless if it doesnt fulfill business needs.

Their app is based on heresdk and built around navigation. The biggest bottleneck is that it works shitty on low end devices so their competition solved this problem by using a whitelabel rooted tables with a custom ROM wher u have full control over hardware, permissions and battery management. However this startup thinks they can build a perfect navigation app which will work perfectly on all devices while at the same time while also relying on a poorly optimized navigation sdk. Poor initial strategy I'd say and they didnt learn from previous 2 failures, now they are searching for the next savior android contractor who will have to solely implement evrything.