What is Reddit's opinion of App Royale?

From 3.5 billion Reddit comments

If you have an android phone I found this app that works pretty well, it asks if you've seen a giant/magical chest before and then tries to narrow down where you are in the rotation as you input your chest drops.

https://play.google.com/store/apps/details?id=com.underlegendz.chesttracker&hl=en

Try https://play.google.com/store/apps/details?id=com.underlegendz.chesttracker

I like this Chest Tracker