T-Life - on computers??

I am planning a trip that is over 2 weeks long that involves hotels and flights. I would LOVE to research the discounts via T-Life BUT I honestly cannot see this on my iPhone screen. The map of the hotels is not detailed enough to see if it is near my destination and I must constantly zoom in to see if I can pinpoint that area and then figure out what hotels qualify - without success. 
I would REALLY like to be able to see this on my computer where I can have different tabs opened up to have a map of the city and be able to see the hotels with the T-Life discounts. I think it would cut down my research time drastically and result in much less frustration.
Right now, I have just given up with these discounts because of the search difficulty and go elsewhere.