Is the unlimited money mod legal or considered cheating?

The unlimited money mod simply allows players to bypass the grinding and grinding for in-game currency. It provides players with all gear and upgrades immediately available to purchase rather than having to slowly earn money over many hours of gameplay. While some may consider this a form of cheating, it's primarily meant to reduce grind and allow anglers to immediately fish with their dream setups. Use of the mod is up to each individual player's preference.

Do I need a rooted device to install the mod apk?

No, a rooted device is not required for installation. The mod apk will work on any Android device as long as you have allowed installation from "Unknown Sources" enabled. Simply download the file and install just like a normal apk.

Will using the unlimited money mod cause me to get banned?

You should not have to worry about any in-game bans from using this mod. It is a purely offline, client-side modification that does not interfere with any online features or servers. The developer is unlikely to even detect mod usage. Feel free to use the unlimited money mod without risk of repercussions.

What happens if the mod stops working after an app update?

As with any unofficial mod, there is always a possibility it may stop functioning after an official game update. If that occurs, you would simply need to wait for an updated mod version compatible with the latest game version. Most popular mods get updated quickly when this happens. Just re-download the mod after an update causes issues.