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Support & Contact
Need help or have a question about one of our apps? We're here to help.
Contact us
Email us at contact@404-dev.com. We typically respond within 2 business days.
Company information
- Legal entity
- 404-DEV, INC.
- Type
- Delaware C-Corporation (United States)
- Registered office
- 651 N Broad St, Suite 206, Middletown, DE 19709, USA
- contact@404-dev.com
Our apps
404-DEV, INC. builds mobile and web applications. For product support — including PasDoc — please reach out at contact@404-dev.com.
© 2026 404-DEV, INC. All rights reserved.