Wedbox - Wedbox is known as one of the best wedding photo app that lets you easily collect all your wedding photos and videos from guests.

Ceremony - Ceremony is the fastest-growing wedding photo collecting application that allows you to easily collect all your wedding pics from guests.

ReplayMyDay - Memories that last a lifetime. Capture the best moments of your life with ReplayMyDay. Guests upload their photos and videos to your private event page with a unique link or QR code. Then you can enjoy the memories forever.

Wedew - Wedding E-invitation & Website

Rompolo - Create and share digital albums for events via QR codes or links. Upload photos, enjoy interactive walls, and relive memories on one platform.

RegexOne - RegexOne offers learning regular expressions with simple, interactive examples.