reminDO is an iPhone app developed by AT K.K. that aims to make everything you learn unforgettable. With reminDO, you can easily enter anything you want to memorize and receive reminders before you forget. By optimizing studying based on the forgetting curve, reminDO vastly improves memorization.

One of the key features of reminDO is its easy-to-use functions, such as managing your "to do" list. This allows you to study anywhere, anytime on your smartphone, tablet, or PC. The best part? reminDO is absolutely free to use.

Why should you use reminDO? Knowledge is essential for living well in this world, but 80% of what is learned becomes forgotten within a month if nothing is done. By utilizing reminDO, you can continue remembering almost everything you have learned with minimum effort.

Whether it's the gist of books, articles, captured notes, quotations and inspirations, foreign language words and phrases, or anything else you want to memorize, reminDO is here to help you stop forgetting. Say "no more" to ineffective study and start maximizing your memorization potential with reminDO.