This app was mentioned in 4 comments, with an average of 13.50 upvotes
You should try this: https://play.google.com/store/apps/details?id=net.kairosoft.android.horse_en
It's a horse racing game focused on breeding horses and management. Pixel graphics are either a like or dislike but gameplay is good.
Pocket Stables from is an awesome horse / stable manager game that I sunk a ton of hours into which you might like:
https://play.google.com/store/apps/details?id=net.kairosoft.android.horse_en
Pocket Stables | 4.6 rating | $5.49 | 10,000+ downloads | Search manually
> Manage your very own ranch while training your racehorses to win big in exciting races! Build training facilities like dirt courses and pools amidst the beautiful natural surroundings of your ranch. Increase your ranch's fame and ...
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Only thing that comes to mind is Pocket Stables. It comes in IOS as well.