Horrendous

As a user of the iPhone 6S Plus, I hoped that owning the most recent iteration of the iPhone would afford certain performance advantages in running more intensive applications on my mobile device...that is not the case here. The spreadsheets that I run are far from advanced (minimal formulas) and yet the app cant seem to string together 10 minutes of crash-free usage. Additionally, when the app is on the verge of crashing, it decimates my battery level - dropping it as much as 7% in a matter of seconds. Once again, Apple asserts its galactic level of incompetence in the world of productivity software.

Johnny Cassels about Numbers, v2.6.2