4/5 rating based on 50 reviews. Read all reviews for Touch Fin RPN for iPhone.
Touch Fin RPN is free iOS app published by Elvis Pfutzenreuter
ldf01
This virtual HP 12c works just like the one that I've had for years! The pop-up add that comes up when the app is opened is somewhat annoying, but it is a small inconvenience considering the exact 12c capabilities offered by this app.
Fabiocdias
During the operations an ad open with video and you need to watch it. If you are in a meeting or with people around it's weird having sounds of games coming from nowhere. There's no option for upgrade with no ads. / Durante os cálculos um anúncio com video e som surge do nada e vc precisa assistir. Não há opção de upgrade para excluir os anúncios .
Typical crap
Very hard to review when ads pop up so often the app is unusable. Don't bother.
ComeOnFixChrome
And it's free!! Only downside is that ads sometimes come up. Just started using it so not sure how often the pop up, but still for free is great.
Dave k2g47
Banner ads at the bottom would be tolerable but I find the full screen, in-your-face type too annoying.
Vagbhatta
Love the free app. Initially was hesitant to download because of zero reviews. It works perfect with my MBA finance classes! Only problem I found was it rounds of ?ex-fv=10000, pmt=-1200,pv=0, I=6, for N=it rounds off to 7; while actually it should be 6.96! Anyone please suggest the remedy.