Is there a good Android app for a casual city simulation with avatar customization that doesn't require an internet connection?

Ayla World is a casual simulation game that centers on building and exploring a virtual city while customizing avatars, all without needing a constant internet connection. The app allows users to construct various buildings, decorate environments, and personalize characters with different hairstyles and clothing, though reviews indicate some desire for more options in these areas. Seasonal events, such as Christmas and Halloween themes, add periodic content that refreshes the experience. For real-world scenarios, this makes it a handy option for travel or areas with spotty connectivity, where users can engage in creative play without interruptions. User feedback highlights that many appreciate the lack of ads and WiFi dependency in some versions, contributing to uninterrupted sessions. However, the game does have reported issues with occasional glitches and freezing, particularly when loading specific areas like elevators, which may require reloading to resolve. Despite these minor imperfections, the overall charm and accessibility keep it popular, especially among younger audiences who enjoy immersive, low-stakes simulation. With regular updates introducing new buildings and fixes, it balances creativity with practicality for casual gamers.