The best replacement for arf is rtf.

The best alternatives to arf are rated as following:
★★★★★  rtf
★★★★  crf
★★★★  ards
★★★  wrf
★★★  aki
★★★  annuity
★★  ckd
★★  omv
★  atn
★  rcfe
★  pnf
★  esrd
  bnf
  prsa
  .wrf

Your alternative for arf is not listed? Suggest!
Speaking about arf, one probably shouldn't forget about ckd.

Other search terms related to arf and their ratings are:
★★★★★ ckd
You have in mind a companion for arf and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of arf in all years. Click on graph for more.
arf
rtf
crf