Comprehensive Guide to Distributing ToB iOS Apps via Apple Business Manager (ABM)

Since Apple launched Apple Business Manager (ABM) in China, ToB apps can no longer be distributed via the App Store, requiring a dedicated ABM distribution workflow. This guide outlines the complete process, including ABM registration, organization enrollment, managed Apple ID creation, app publishing, redemption‑code generation, and distribution.

1. Registration – Enroll the organization at https://business.apple.com/#enrollment, obtain a D‑U‑N‑S number, and wait for Apple’s verification (3‑5 business days).

2. Managed Apple ID – After organization approval, create a managed Apple ID (different from the applicant’s email) and set a temporary password, which must be reset upon first login.

3. Adding Multiple Managed Apple IDs – Use the ABM portal to add additional IDs, each receiving a temporary password via email that must be reset before use.

4. App Creation & Publishing – Follow the standard App Store submission steps, noting that the distribution method cannot be changed after publishing.

5. Redemption Code Management – After app approval, generate redemption codes in ABM’s “Custom App” section. Each code is single‑use; a limit of 100,000 free codes per account per week applies. Engineers built a web service to upload and store these codes in a database, ensuring one‑time usage.

6. Technical Architecture – The solution includes a code‑storage API, a web interface for uploading codes, and backend risk‑control logic that validates device identifiers and IP addresses to prevent abuse.

7. Risk Control – Collect device IDs, client IPs, and apply algorithms to limit code consumption, protecting against malicious exploitation.

8. Gray Release & Upgrade Prompts – If using the Avata app release platform, gray release follows the standard TestFlight model. Two upgrade strategies are described: (1) using the default upgrade reminder with a QR‑code URL, and (2) custom UI that redirects directly to the redemption page, handling both optional and forced updates.

9. Summary – The full ABM distribution workflow enables ToB iOS apps to reach enterprise devices efficiently, with detailed steps for registration, publishing, code management, and user‑friendly upgrade mechanisms.