With barely two days since their last update, homebrew developers nervegas and jordan deliver to the iPhone the latest version of their old-school NES emulator, NES.app v1.4.1. After the addition of the two-player support during their last update, the two developers have now concentrated on making their application run smoother than ever.

This latest update mainly focuses a lot of mapper IRQ fixes for several games. Here we have the detailed breakdown of the different fixes the two developers have put into the game's latest version.

1.4.1
[nervegas]
Updated mapper 118, added save-state (Pro Sport Hockey)
Updated mapper 119, rendering issues still exist however
Cleanup mapper 1 (unnecessary reset)
Cleanup IRQs in mapper 4
Began work on list of unsupported mappers (5, 13, 21, 119)
More mapper 4 IRQ fixes (Rolling Thunder issues again)
Step 10 instead of 8 before NMI for GI Joe, Bad Dudes

[jordan]
Mapper 4 fixes (fixes Star Wars, TMNT 3)
Mapper 0 fix for games without VROM (BurgerTime)