Pixel Rainbow Inc.

Corporate information

A United States software company, incorporated in 2016.

Pixel Rainbow Inc. builds and operates AppSign — a subscription service that lets iOS developers sign their applications, store them securely, and distribute builds to their own testing teams. This page states who we are, what we sell, how the product works, and how we can be reached.

01

Company details

Full legal name
Pixel Rainbow Inc.
Country of registration
United States of America
Country of tax residency
United States of America
Date of incorporation
6 January 2016
D-U-N-S number
119352510
Industry classification (SIC)
541511 — Custom computer programming services
Registered address
700 North Fairfax Str., STE 614 Alexandria, Virginia 22314 United States of America
Primary website
appsign.me
General enquiries
support@appsign.me
Legal & compliance
legal@appsign.me
02

What we sell

Our product is AppSign, a web service for iOS development teams. Customers upload an application, choose the iOS version it must be signed for, register their testers, and give those testers access to the build. Applications are stored on our servers and signed in line with Apple's requirements, which saves teams the manual work of doing it themselves.

AppSign is sold directly from appsign.me as a monthly subscription. Published plans are Basic at $20 per month and Pro at $50 per month, with custom Enterprise terms on request. Plans differ by the number of applications, testers, signing requests and storage included.

Who our customers are

Independent iOS developers, studios and QA teams, worldwide. We sell to businesses and individual developers directly; there is no reseller or agency tier, and we do not manage advertising or marketing accounts on behalf of anyone else.

03

Our name and our domain

The company is Pixel Rainbow Inc.; the product is AppSign. The domain appsign.me is held and operated by the company, and because AppSign is the only product we sell, every company mailbox sits on the product domain rather than on a separate corporate one — support@appsign.me for customers, legal@appsign.me for legal and compliance.

So our email addresses carry the product name and not the legal name. The legal entity is stated here, in the footer of appsign.me, and in our corporate records, which list appsign.me as the company website.

04

How AppSign works

AppSign takes the signing and distribution of iOS builds off a development team’s hands. The team connects its own Apple developer account once; after that, every build it uploads is signed for all registered testers, and testers install it from a single catalogue on their devices.

How AppSign works A developer with their own Apple Developer Program membership connects it to AppSign by uploading a certificate and an API key, uploads a build, AppSign checks it and signs it for every registered tester device, and testers install it from their catalogue. Testers register a device once by sending its UDID. new tester sends UDID registered devices 01 Apple membership The team’s own Apple Developer account 02 Connect AppSign Upload the certificate, add an API key 03 Upload a build IPA file, checked in moderation 04 Signed by AppSign For every registered tester device 05 Testers install From their app catalogue; updates arrive in place TESTER DEVICES · REGISTERED ONCE One device ID per tester A tester sends the device’s UDID once. Every next build of every app is signed for all registered devices without further steps.
AppSign works under each customer’s own Apple developer account and certificate. Certificates are never shared between customers, and customers distribute only apps they develop.
05

Contact

Customer support
support@appsign.me
Legal & compliance
legal@appsign.me
Postal
Pixel Rainbow Inc. 700 North Fairfax Str., STE 614 Alexandria, Virginia 22314, USA