What's a decent Android app for slot games that's free to play but has some ad drawbacks?

Grand Cash Casino Slots Games is a free-to-play casino application for Android that caters to users seeking casual slot entertainment without financial commitment. The app features a range of slot machine games with themes and mechanics designed for engagement, alongside a daily points system that allows for extended play sessions without spending money. Users report that recent updates have improved bonus features, such as in-game rewards, though these bonuses are noted to be rare in practice. For instance, players might trigger bonus rounds or receive point top-ups, but occurrences are infrequent, requiring patience. The app's primary limitation stems from its ad-supported model; reviews indicate that advertisements play frequently after wins or during transitions, with some users noting that ad duration can surpass gameplay time, impacting data usage and immersion. Despite this, the core platform is praised for its enjoyable slot mechanics and straightforward interface. Real-world scenarios include quick sessions during breaks, where the daily point refresh encourages regular logins, but players may need to tolerate ad interruptions. For those prioritizing free access over ad-free experiences, Grand Cash provides a functional option, though alternatives with fewer ads might be preferable for intensive players. The balance between accessible fun and ad intrusion makes it a consideration for casual gamers.