iOS App
Super Signing

We provide professional Apple code signing services, offering efficient, fast, and stable iOS signature distribution. Our services include Apple Super Signature, Enterprise Signature, and TestFlight (TF) Signature.

High cost-performance ratio, pay-as-you-go, and unused device slots never expire. Enjoy fully automated signing — simply upload your app anytime, anywhere to get it signed and distributed.

 

 

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iOS Super Signature

Super Signature is a signing method that uses individual or company Apple developer accounts to add device UUIDs in the Apple Developer backend for testing purposes. Only devices (iPhones or iPads) that have been added can install the app.

How it works:
A configuration profile specifically designed to retrieve the user’s UUID is sent to the device. Once the UUID is obtained, it’s uploaded to the Apple Developer account assigned by the server. Then, a new provisioning profile is generated and sent to the user. Finally, the app is delivered to the user using the itms-services protocol for installation.


iOS Enterprise Signature

iOS Enterprise Signature
This is a method of app distribution using an Apple Enterprise Developer Account. It allows apps to be installed on iOS devices without needing to go through the App Store or bind specific device UUIDs.

Key Features:

  • No need to collect device UDIDs

  • Suitable for large-scale internal distribution

  • Faster deployment and installation via a simple link

  • Ideal for internal business apps or beta testing

This method is widely used for internal enterprise applications but must comply with Apple’s policies to avoid certificate revocation.

iOS TestFlight Signature

TestFlight Signature is a method of app distribution using Apple’s official TestFlight platform. It allows developers to distribute iOS apps for beta testing before they are officially released on the App Store.

Key Features:

  • Official Apple distribution channel

  • Supports up to 10,000 testers

  • High stability and compliance with Apple guidelines

  • Users install the app via the TestFlight app

TestFlight is ideal for developers who want to test their apps with a large group of users while maintaining full compliance with Apple’s policies.

Our Advantages

  • High Stability: Multiple certificates and proactive monitoring ensure uninterrupted service.
  • Full Automation: Upload your app anytime, anywhere — the system handles the rest.
  • Flexible Pricing: Pay-as-you-go with no hidden fees. Unused quotas never expire.
  • Fast & Efficient: Rapid signing and deployment — get your app online in minutes.
  • Professional Team: Experienced technical support and customer service available anytime.

24/7 Customer Support

We provide nonstop assistance around the clock for enterprise signature renewals and app resigning. Day or night, we’re here to answer all your questions about Enterprise Signature, Super Signature, and TestFlight Signature — whether or not you choose to work with us.

Professional Development Team

With 12 years of experience in signing services, our professional development team is well-versed in Apple’s policies and stays up-to-date with industry trends. Our expertise goes beyond just signature services — it’s built on extensive industry knowledge and continuous communication within the field.

Backend Features

We provide our Super Signature clients with a simple and user-friendly backend featuring a high level of human-computer interaction. It includes essential functions such as download code protection to prevent unauthorized or malicious downloads.

Categorized Signing

For Enterprise Signature, we strictly review every IPA package and perform categorized signing to ensure quality and accountability for each client.

Ios super sign, enterprise sign, mdm, tf sign

How It Works?

Super Signature is an internal app testing method based on Apple’s Ad-Hoc distribution channel, using individual or company iOS developer accounts. As many developers know, Apple allows adding around 100 unique device UUIDs (the unique identifier for iPhones or iPads) per account in the developer backend. Once a device’s UUID is added, the app can be directly installed on that device — this is the core principle behind Super Signature.

We utilize professional technology to offer efficient Super Signature services to project teams without access to enterprise developer accounts. In simple terms, the process is fully automated:
Just upload your IPA file via our backend — no need to manually collect or add UUIDs. Our system handles the signing steps for you automatically.

No, the source code is not required. You only need to provide the installation file in .ipa format.

No, it cannot. Apps signed with Super Signature are not published on the App Store. They must be shared via a direct installation link.

This method does not require jailbreaking, an Apple ID, or going through Apple’s review process. It’s a private distribution method intended for internal testing or limited external sharing.

Simply go to the backend management center, copy the download link, and send it to the user. They can install the app directly by opening the link on their iOS device.

Because we prioritize security, fairness, and long-term value. Here’s what sets us apart:

  • Super Protection System: We charge only once per unique device — no repeated charges for the same user.

  • Download Code Support: Control access to your app with customizable download codes.

  • Daily Usage Limits: Set daily consumption limits to avoid abuse.

  • Overuse Alerts: Get notified when downloads exceed your set threshold.

  • Auto Takedown: Apps can be automatically taken offline if download limits are exceeded.

  • No Exploitation: We don’t allow bot traffic or abusive downloads. What you pay for is what you get — real users, real value.

Our pricing reflects the quality, transparency, and control we provide.

Our signing process is fully automated and can be completed within just a few seconds. The exact time depends on the size of your app and the user’s network environment.

Yes. Once a device is activated, you can install and reinstall the app at any time as needed — there are no limits.

 

Certificate revocation (often causing app crashes or failures to open) occurs when Apple disables a certificate — usually because it was used to sign too many apps or apps that violate Apple’s policies. Excessive installations can trigger this, leading to what’s commonly known as “signature drop” or “app crash on launch.”

To address this, we use categorized and limited signing, carefully managing the number and type of apps signed with each certificate. This significantly enhances signature stability and helps us deliver high-quality, reliable service to our clients.