I noticed that while Teams replaced Skype's video/chat conferencing, it doesn't offer the same affordable PSTN calling that many people relied on. WhatsApp and other messaging apps don't solve this - whether you're an expat calling the IRS for taxes, reaching elderly family members who don't use smartphones, or contacting people in areas with limited internet infrastructure, you still need traditional phone calls to landlines and mobile numbers.

So I built this focused solution using Swift/UIKit for iOS with Supabase handling the backend.

The app has been live for about 10 days with 49 in-app purchases so far. There's clearly interest from users, but discoverability remains extremely challenging without a significant marketing budget.

Currently iOS-only with Android in development.