Based on our record, Progress to 100 seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Blackbox? I think it was only officially on iOS but I've seen there are Android APKs of it. Progress to 100 was also officially only on iOS, though less colourful. Source: about 1 year ago
match.color.io - Automatically match colors of any image or movie with ML
Kurit - A simple puzzle-board game
Decode Me - Solve internet puzzles for mystery prizes
Perdoo - OKR methodology, software and coaching
Alembic ⚗️ - A Sketch plugin to extract a color palette from your images
Mystery Box - Evolution - This is the sequel of Hidden Secrets, where you have to discover awesome artifacts hidden in new mysterious boxes by solving intriguing puzzles.