Okey, so... where to start... Well to be honest there's not a lot of places i could possibly start, as there's nearly no content in this 'game'. Right now you get a grand total of 2 models included, of which one has 4 clothes sets (including naked), and the other one has 2 (also including naked). You probably won't be looking at that second model though, since (while she's pretty cute) she only has 1 possible pose at this time. This apparently took the developer a full update, while similar applications actually let you use MMD-compatible models with full functionality! Sure they don't have a clothing option at the competitor's side, but with a little searching, i'm pretty sure your preferred model has a naked version available on Deviantart!
Using this one, however, lets you do next to nothing. I've heard that there was some kind of music involved, but i can't seem to get that to play. Not that i would want that, as most people who mention it find it either repetitive or obnoxious.
Talking about obnoxious: the UI.
So there's no taskbar button, no external UI console to change settings or whatever, all you get is the 4 options that the right-mouse-button shows. These options are: Pose/girl-switch, clothing, music (which doesn't seem to work for me) and a size slider. Let's start with the slider.
This slider will increase the size of your girl, taking the middle of the sprite as its base point, and increasing the size well over the 1080 pixels i use on my display. Basically, increasing it to the maximum size will effectively show her head down to her waist. Or the knees up to her breasts, depending on how you position her. So basically it inflates to a size nobody is ever going to use. When it's at the minimum size, she's actually acceptable. Approximately the height of half the Win10 start menu, or around the minimum size of most comparible apps.
I've already mentioned most of the pose/girl-change options, so i'll keep that short. Basically all i have to say about it is that it's just not enough. I would be happy with it for a free game, but even the €0,79 i paid for it seems like a bit too much. Especially when you factor in that the sprites aren't even good, really. Clenched hands look like 2D band-aids plastered onto the hands, spread fingers look like some sort of triangles, rather than segmented appendages, animations boil down to a pretty basic bubble-expand effect, showing no physics rules whatsoever, and (for most of you perhaps the most important part), the vagina is basically just an anti-aliassed line. No detail whatsoever.
The clothing options are okey, i suppose, although i think they could've done better by keeping the clothes seperate from the models, allowing the clothes to be worn by the second model as well. Right now, the main model has See-through summer clothes, swimsuit, bikini and naked, where the second model only has 1 pose, and only 2 clothes sets: a cute top with stockings and skirt (i don't know about underwear, as there's no physics!) and naked. No clear 'downstairs' view, but the rest of the animation seems to have the same issue: just a bit of an expand effect. In her pose it looks really weird though: her breasts move sideways, rather than heaving forward/upwards. Also, while they've done a great job at making her hair more complicated than the first model, they haven't taken the effort to optimise this with transparency. Basically, around and through her purple hair, there's patches of white, where the background should've shown through.
The music button doesn't really have a use for me, as the music doesn't seem to be working for me anyway. So no real downsides there, if you don't count the absence of it.
And now the most... i'm gonna go ahead and call it the most idiotic part. When you want to change any of the settings, you have to rely on the options available by right-clicking the girl. This, however, seems to open a full-screen invisible overlay. This basically means you can't do a single thing on your computer until you've right-clicked anywhere on the screen again! So if you edit some settings, like clothing your girl because your girlfriend is about to come into your room, and you forget that it's open, it appears as if your computer froze up completely! The only proof that this isn't the case is the fact that your mouse pointer can still move, and the almost mocking bubbling of your girl. This is going to cause quite some annoyances over almost all users, i'm sure.
In conclusion, i honestly think this is a project made by some high-schoolers who figured people were willing to pay for something like this. And i suppose they're not wrong. However, considering their own message about low sales should have them thinking about what they need to do to improve the ease of use. For starters, i would strongly recommend buying the full version of unity, to eliminate the loading/splash screen, and moving the User Interface to a system tray icon. An app like this shouldn't take up valuable taskbar space, and should include more options. If i'm being completely honest, i might even recommend a full-blown upgrade to 3d models. They're easy to access, easy to implement, and if the developers are willing to strike a deal with a 3D designer, they could improve so, so much. Basically it would transform this app from an interactive GIF to a waifu-manipulating sandbox, with options like dancing, skirt-blow-ups, maybe in the future even options to make your girl hang over the windows on your screen.
My tip to the developer: Go ahead and explore the unchartered possibilities of this kind of app, rather than re-inventing the wheel. (If you want to know what i mean with that, try googling for "Messagemates" or "Screenmates". These are widgets from about 15 years ago, and offered more options than this app. Had better graphics too)
