I love this app. I access it on my iPad Air and except for an issue in an earlier version with some of the longer clues not displaying in full (which was fixed) I have had no problems. The annual subscription cost in Canadian money works out to about 12.5 cents a day (!) for two puzzles (regular and mini) and unlimited access to the puzzles on the website and the 20-year archive. I call that a phenomenal bargain. (But please dont raise the price.
Janej about NYT Games: Word, Number, Logic, v2.5.3