I ended up liking this app more than I thought I would. I mainly use it in the evenings to relax & unwind before bedtime (esp. zoning out while doing the “easy” puzzles which are simply fun & don’t really pose much of a challenge, unless your goal is to beat your former time). Regardless, in addition to these tangram puzzles being fun (& relaxing for me), whether you are a young child or an elderly adult (or any age in between), you will no doubt benefit from the brain-sharpening side effect that an app such as this could possibly provide with regular use. After all, similar puzzles or “tests” can be found in certain mental status exams. So why not play, have some fun, try to beat your former performance times, and, what the heck, maybe you’ll sharpen up your brain a bit in the process!