FAQ
Updated
What is Xcode remote debugging?
It’s debugging a physical iPhone from Xcode when the phone isn’t on your Mac’s Wi‑Fi. Apple’s built-in wireless debugging relies on local-network discovery (Bonjour/mDNS), so it stops working the moment the device joins another network. Nuticast bridges that gap over a mesh VPN — Tailscale, ZeroTier, or Netbird — so Xcode can still find and debug the iPhone on a different Wi‑Fi, from home or another office. Cellular doesn’t work.
Every way to debug an iPhone on a different network →Is Nuticast legit?
Yes. Nuticast is a real developer tool: a Mac menu-bar app that keeps Xcode wireless debugging working when your iPhone is on a different Wi‑Fi, built by an independent developer, Taha Yasin Kucuk. It’s software, not a supplement or food brand, so it’s a different thing from similarly named products such as Nutricost. The rest is easy to check: pricing is public (Personal $49 per year, Team $80 per seat per year, 14-day refund, no account), payment is handled by Stripe so we never receive your card details, and the privacy policy spells out exactly what the license check sends. Nuticast isn’t affiliated with Apple, Tailscale, ZeroTier, or Netbird.
Read the privacy policy →Why isn’t Xcode wireless debugging working?
The usual causes, in order: the iPhone was never paired with Xcode (over USB, or on iOS 27+ with Pair Nearby Device), Developer Mode is off, the Mac and iPhone aren’t really on the same local network (guest Wi‑Fi, client isolation, or VLANs block Bonjour discovery), or a VPN or firewall on the Mac is in the way. If the iPhone is on a different Wi‑Fi on purpose, Apple’s wireless debugging can’t reach it at all — that’s the case Nuticast solves.
Full troubleshooting checklist →Do I need an Apple Developer account?
You need whatever Xcode already requires to run apps on a physical device. Nuticast doesn’t add an extra Apple account requirement.
Which macOS, Xcode, and iOS versions does Nuticast support?
macOS 13.5 or later with Xcode 15 or later, and an iPhone on iOS 17 or later. That floor comes from Apple’s CoreDevice wireless debugging stack, which arrived with Xcode 15 and iOS 17. It works with the current releases too, including Xcode 27 and macOS 26 Tahoe. As usual, your Xcode version has to support the iOS version on the phone.
Which mesh VPNs does Nuticast support?
Tailscale, ZeroTier, and Netbird have dedicated support, plus a Manual IP option that works with any other mesh VPN. Whichever you use must already be installed and signed in on both your Mac and iPhone, on the same network. Nuticast only keeps Xcode’s wireless debugging working over that connection — it doesn’t replace the VPN itself.
Does Nuticast auto-detect my devices on every provider?
For Tailscale and Netbird, yes — Nuticast reads the device list straight from the CLI. ZeroTier doesn’t expose a generic way to list peer names and IPs, so for ZeroTier you paste the device’s IP from the ZeroTier Central or self-hosted dashboard instead.
What if I use a different mesh VPN?
Nuticast isn’t limited to Tailscale, ZeroTier, or Netbird. Pick “Manual IP” when adding a device: make sure your iPhone and Mac are on the same network on whichever mesh VPN you actually run, find the IP that VPN assigned the iPhone, and type it in. Bridging, auto-restart, and status all work the same way from there.
Why won’t the bridge start?
If the iPhone is still on the same Wi‑Fi as your Mac, Nuticast refuses on purpose — starting anyway would conflict with the phone’s normal local presence. Move it to a different Wi‑Fi, then try again. Cellular doesn’t work.
What if my Mac’s network changes?
Active bridges restart automatically when your Mac’s IP changes — for example after switching Wi‑Fi or reconnecting a VPN.
Does the iPhone need to be on Wi‑Fi?
Yes. The iPhone must stay on a Wi‑Fi network for the bridge to work — a different Wi‑Fi from the Mac is the whole point (home, a tester’s office, another building). Cellular doesn’t provide the same system: Apple’s wireless debugging and the mesh-VPN path Nuticast relays don’t run over cellular the way they do on Wi‑Fi.
Is there a student discount?
Yes. Enrolled students get 50% off the first year of the Personal plan. Enter your university email on the student program page, click the confirmation link we send, and we reply with a single-use promo code to enter on the Stripe checkout page. No university email, or the check says no? Email license@nuticast.com with a student ID or enrollment letter. The renewal is at the regular price; email again before it renews if you’re still a student.
Student program details →Does my traffic go through Nuticast’s servers?
No. There’s no cloud relay and no account. Traffic stays on the Tailscale, ZeroTier, or Netbird tunnel you already control.
Do I need a license to try it?
Discovery and pairing are free. Bridging a device over your mesh VPN needs a license.