Who called?

Over 5 months this app caught less than 5% of spam calls because spammers rarely use a number long enough to get on Hiyas blacklist. It was a good idea that spammers have evolved to avoid. This app also interfereswith other apps.

I caught a glimpse of the red suspected SPAM screen, but I have no way of checking if the number was truly SPAM. There is a long list of numbers under the info button. Is the caller the first, last or anywhere on the list? Recent calls should still list the number with the word blocked by Hiya.
I tried to contact the developer through the app support button in the AppStore. The website just hangs. I tried manually and theres no way to contact them or even a list of FAQs.
Id rather just go by the rule, if the number isnt in contacts and they dont leave voicemail its spam. I can check for that using one of several websites. I prefer to manually block the number. I will be deleting Hiya unless I can get an answer as to the number that called.

Kplan23 about Hiya: Spam Blocker & Caller ID, v2.0