How do I download the Optimalprint app? You can download our mobile app by going to the Apple Store (for iOS users) or Google Play store (for Android users). The app is free to download and the same products/editing ability is possible as on the desktop version of Optimalprint. Related articles How do I contact Optimalprint? Why did I receive extra cards with my order? How do I upload images from my Mac? Where can I find my tracking link? What if my order is marked as "delivered" but I have not received it?