Features:

🎯 Dashboard
✔️ Complete individual days
📸 Document your process by adding (multiple) pictures
🏆 Friends Board to do the challenge with your friends
📈 See statistics of total decluttered items
📊 See statistics for each individual challenge
⏰ Enable optional daily challenge reminder
🖼️ Gallery to show all your challenges pictures (in the challenge menu)
🖼️ Slideshow of your pictures within the day entry (click on an image)
🙃 Do a challenges in reverse order. (for supporters)
🔓 Unlock all days and freely do the day order you want. (for supporters)
📖 This app also contains a short How-To manual to give you some guidance for best results.