Upgraded (*****). Great tool! I am using it more and more for current and historical rain data. The app and web have a few idiosyncrasies, but in reality they are very minor compared to the data they provide - I got used to them. Wish it was 1 year of data for each date range instead of 7mo to more easily check year-to-year seasonality, but I'll live. Thanks!---------First review (***): I will continue to use this tool be it web or app. App was pickier on definition of 7 months, for example 10/1/21-5/1/22 is fine on the web version, but fails on the app. Web rain data visualization is easier to see on one page; app requires scrolling multiple pages. App date selection spanning a year change requires selecting the year first, or the month automatically resets, yet the date selection on the right suggest it is the last one to be selected. Example: if the current month is May, it will not allow choosing any month after May, because it has not happened yet with the default current year. Change the year first. Year should be on left to force choosing first. Complaint: Does not remember last location. I am monitoring precipitation at a different zip codes, so "use your location" is not applicable. Would like a favorite locations list or at least remember the last entries.