Tracking - Packages/Deliveries

I like that this app doesn't collect user data (based on app privacy report). An app that respects my privacy, and does a reasonable job of tracking packages (fedex works for example, unlike some other apps)? I approve.

There is no way to contact the developer in the app nor on his website. There is no Contact Developer button in the App Store.

I looked for a privacy focused tracking app but found that despite hitting that mark it was too expensive. I paid for the “track 3 packages” thinking it would allow me only three at a time. This is fine for someone who doesn’t get that much. However it was not a cap but rather 33 cents per package. The yearly subscription of $3 seems high for a service that is free from the carriers themselves. Decent looking UI, privacy focused, but the payment models were unclear and $3 per year seems high when compared to what other yearly subscription apps charge(Carrot weather for example)