A Wife's Phone is an example of a mediocre game that goes downhill fast. This review is current as of the v0.3.0 update and may contain heavy spoilers.
A Wife's Phone is a 'real porn' game that focuses almost entirely on hypnotic corruption for the purposes of BBC NTR cuckold gameplay. The entire game is seen from the perspective of the player's phone. At times, the player will switch to using the phone of other characters. There are paths for the MC and wife to remain faithful but that story goes nowhere and is boring as hell. All the other love interests will be hardwired to go for BBC even if you choose ANY of the other corruption options (including the wife).
The game started out as an interesting concept and had some interesting dynamics between the MC and his wife. However, by the end of the last update, there is no way to avoid the wife cheating on her husband. Even worse, the wife tries to set up the husband to "cheat" so she can continue to have sex with as much BBC as she wants. That storyline alone is a reason to lose any interest in continuing the game. The first release had a sexy allure between the wife and the MC. As she becomes corrupted, that interaction becomes routinely boring with no change and excitement. The wife's attitude goes from acting virginal and naive to being a complete whore. The next day she is right back to being sweet and loving. That would be fine if the content matched. Instead, it is a mismatch of stories and a failure to support each type of content.
In order to get through the ridiculous grind, there is a time-of-day skip button that has to be used three times per day to get to the next day. Each major event is scheduled to happen roughly on a three- to seven-day schedule. As you can see, that requires A LOT of skipping just to get one small event to happen.
As mentioned, the game uses 'real porn' footage to have any sex scenes. Nearly all of the sex scenes are focused on BBC. There are some scenes between MC and stepsister or the MC and secretary. A social media app is used to create "spicy" communication between characters and provide occasional sex opportunities. There is a large lack of video or image content for the other kink content (i.e. BWC, Group, etc.).
There are so many missed opportunities to add good sex scenes or realistic drama into the story. However, it plays out exactly as you can imagine with no surprises. While you, as the MC, are controlling corruption through a phone app, other characters are doing the same to the characters you are trying to control. This works to undo the effort you put into corrupting a woman, either to have sex with her yourself or turn into a slut.
The latest update is focused on sissification. If you choose to avoid the few pieces that are avoidable, of course, the content available to you will be limited.
If BBC NTR is your thing, then this game will likely be high on your list and explains the number of five-star reviews with no attempt to explain what content is available. It is completely fair to say this game is a skip for most players outside of the BBC fan club.
(edited out piece about unskippable sissification for accuracy. -TM)