Useful App, but needs additional options

Good knitting app for increasing and decreasing stitches, but needs the following additions:
1) option of kind of increase needed (k1f&b or M1)
2) iPad friendly interface
3) show new total stitch count after inc/dec
4) option to calculate inc/dec using new total stitch count (as found in some patterns)

BMilou about Knit Evenly Calculator, v1.1