it looks like a blockfolio-like app would be more useful. because we can get notifications directly when there is a change in price, either an increase or a decrease. only need to set the purchase price that we take.

point 6 is also very important to note.
We should also understand the risk factors, learn market analysis, update the latest information, and the most important thing is to train mentally so as not to be easily influenced by Fomo, Fud, etc.