My Experience with Area Code
My friend Mike mentioned this app when I was complaining about all the spam calls I get. My old caller ID thing just stopped working right, so I figured I’d give Area Code a shot. I’ve had it on my iPhone 15 Pro for about a month now. For the most basic job—telling me what state a random number is from—it works. Last Thursday, I was about to head into the grocery store and a 712 number rang. I popped open the app, typed it in, and saw “Iowa” pop up. I don’t know a soul in Iowa, so I ignored it. It’s that kind of quick check that makes it useful. But it doesn’t feel polished. It gets the job done, but just barely, and trying to get help when something feels off is a dead end.
Features Worth Noting
The best part is how fast it starts. You open it and there’s just a search bar right there. No menus, no tutorials, just type the three numbers. I also like that you can flip it around and tap on a state to see all its area codes. That came in handy when my cousin moved to Texas and I wanted to know if her new number was Austin or Houston. It has international codes too, which I used once to figure out the time difference for a work call to Germany. It doesn’t try to be a full phonebook or spam blocker, which is fine by me. I just want a quick answer.
What Needs Work
The look of the app is pretty basic, almost old-fashioned. Scrolling through the list of every country in the world is a nightmare—it’s just one huge, endless list with no way to jump around. My main gripe, though, is with support. I noticed the app was showing the wrong primary city for my own area code. I found an email address for the developer and sent a message. A week later I got a one-line reply that just said “data is updated periodically.” It wasn’t helpful and didn’t even acknowledge the specific mistake. It made the whole app feel kinda abandoned, like nobody’s really minding the store.
Pricing
It’s free, so I can’t really complain about the price. You get all the info without paying anything. The trade-off is the ads that sit at the bottom of the screen. They’re usually not in the way when you’re just doing a fast search, but sometimes they load a video or something flashy that’s distracting. For a no-cost tool, it’s acceptable. I wouldn’t pay for it as it is now, but if a couple bucks made the ads disappear and maybe cleaned up those clunky lists, I’d probably go for it.
Developer Notes
The app is made by IDB LLC. Looking at the update history in the App Store, it seems like they only put out an update once in a blue moon, usually just labeled “bug fixes.” That tracks with my support experience—it feels like a side project they don’t spend much time on. It works well enough that it hasn’t broken on my phone, but the lack of communication and slow updates don’t inspire much confidence that they’re actively improving it based on what users say.
Security & Privacy
This is one area where the app is perfectly fine. It didn’t ask for any permissions when I installed it—no access to my contacts, photos, or anything. There’s no account to make, no login. The App Store listing says it doesn’t collect any data from me. The ads are clearly there, and they probably use some data for that, but the app itself isn’t digging through my phone. For a simple reference tool, that’s exactly what I want. I don’t need it knowing anything about me.
How do I use Area Code to identify a call?
Just open the app and type the three-digit area code into the search bar. It will instantly show you the state or region, making it easy to screen calls from places you don't know.
Can I look up area codes by state or country?
Yes, you can tap on any state to see all its area codes, which is handy for figuring out if a number is from a specific city. The app also includes international codes for checking countries like Germany.
Why does my own area code show the wrong city?
This can happen because the app's data isn't always up to date. The developer says data is updated periodically, but there's no way to manually report or fix an error, so you might just have to wait for a refresh.
How do I contact support if I find a mistake?
You can email the developer using the address found in the app, but responses are often slow and generic. Don't expect a detailed fix—replies tend to be one-line explanations like 'data is updated periodically.'
How does Area Code compare to a full caller ID app like Truecaller?
Area Code is much simpler—it only looks up area codes and doesn't block spam or show caller names. It's free and fast for a quick check, but if you need robust spam filtering or detailed caller info, a dedicated app like Truecaller is better.

















