Support
Help and contact information for LIGMAN One.
About LIGMAN One
LIGMAN One is a free mobile catalog for LIGMAN architectural lighting products. It is built for installers, contractors, and field teams working on LIGMAN project installations. No account or login is required — open the app and the full catalog is available.
Getting Help
- App issues, crashes, or feature requests: email info@ligman.com. Please include your device model, iOS or Android version, and a short description of what happened.
- Feedback on a specific product (spec data, photos, documents): use the feedback button at the bottom right of any product page in the app. Submissions are anonymous and reviewed by LIGMAN staff.
- Privacy and data protection questions: contact the LIGMAN Data Protection Officer at dpo.pdpa@ligman.com.
Frequently Asked
Do I need an account?
No. Every feature of LIGMAN One is accessible without signing in.
Is LIGMAN One free?
Yes. The app is free. There are no in-app purchases, subscriptions, or ads.
How often does the catalog update?
Product data synchronizes automatically every day from LIGMAN's central product management system.
Why does the app need an internet connection?
LIGMAN One is a live reference to the current catalog. Keeping the data fresh is more valuable to installers than offline storage, so the app fetches the latest information every time you open a product.
My question is not listed here.
Email info@ligman.com and we will reply within two business days.
Privacy Policy
LIGMAN One does not collect personal data. Our full privacy policy is available at app.ligmanone.com/privacy.
Operator
LIGMAN One is operated by Ligman Lighting Co., Ltd. For corporate information and the full LIGMAN product range, visit ligman.com.