I have an S4 (Sprint). What apps should I get?

[Pulsar]

As a follow up, a reflash of triforce got the benchmarks where they should be. However, I'm seeing reboots about once a day. Other people using the ROM have said the same, so I'm following the XDA thread hoping the developer can sort out the problem.

I set my voltages back to stock ktoon values because lowering them cause a hard crash that I had to reflash with odin - it wouldn't boot past the S4 screen.