Love It with a few caveats.

One complaint is that the same letter boards come up quite often. I wish there were more boards with new letters. Love the Daily Challenges but wish there were more hidden word theme games, instead of the same old highlighted tiles. The Daily Challenges are difficult to open. Creating a new game takes forever. The biggest problem is how slow it is to move between games. For a game that requires speed, it is frustrating to wait and wait and wait while it "sends" and to get into the Daily Challenge. I have an iPhone 6+ so I dont think its my phone.

SXMJTH about Word Streak With Friends: Paid, v6.31