2025-08-26 00:00:00 Optik Seis Mobile App is an online loyalty & reward membership card for Optik Seis and OwnDays. Download this app for FREE and start earning reward point for all your purchases in our store and website. You can get discount for our wide range of optical and sunglasses product, collect point rewards, and contact lens loyalty rewards from every purchase. The App allows you to view your transaction history, track shipments, store locations, latest promo, and contact customer service.