A fanmade app has been created to track down all of Super Mario Sunshine's blue coins. Blue coins serve as one of the collectables in Super Mario Sunshine that is required for 100% completion of the game, and tracking them all can be a tedious task.

Blue coins can be found all around Isle Delfino in Super Mario Sunshine. They can be obtained from spraying paint found in hidden locations in the levels with water. They can also be obtained from doing certain tasks, and from many other methods scattered throughout the game. There are 240 blue coins in total, and a shine sprite can be obtained for every ten coins collected. Considering how many coins are present in the game, it's likely that many players will need assistance tracking them all down.

Related: How To Unlock Yoshi in Super Mario Sunshine

That's where this app comes in to assist those who are looking to obtain every blue coin. Reddit Icy-Cartographer3143 has posted an app called Blue Coin Tracker on the Google Play store for anyone to . The app has various features to streamline the collecting process, such as a checklist and a series of videos to show exactly where specific blue coins are. The app also runs with no ads for free since it was a "labor of love," and it can be ed now from the Play store.

Part of the motivation Icy-Cartographer3143 gives for posting the app is the fact that the game will be one of the Switch's best sellers, the strategy of selling limited copies has been working.

However, even after the game is pulled from the eShop, players can still access their own copies of Super Mario 3D All-Stars. That means the app will still have use even after March 31st. So if players require assistance collecting all the blue coins in Super Mario Sunshine, the Blue Coin Tracker will be a boon to many players looking to obtain 100% completion.

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Source: Icy-Cartographer3143