Color by Number Pixel Drawing is a free iPhone application developed by KIDULT LOVIN PTE. LTD under the Lifestyle category. The app features a variety of coloring pages that users can color by numbers. This activity is an excellent way to teach users basic number recognition, how to use a legend, and improve their fine motor skills. The app is perfect for kids and adults who love coloring.

The app also offers a BitColor PLUS subscription that provides users with unlimited access to sandbox content. The weekly subscription costs $4.99 per week, and users can access unlimited coloring pages for the duration of their subscription. The app automatically renews the subscription unless the user turns off the auto-renewal feature 24 hours before the current period's end. Users can manage their subscriptions and turn off the auto-renewal feature in their account settings. However, users cannot cancel their current subscription during the active subscription period.

Overall, Color by Number Pixel Drawing is an excellent app for users of all ages looking for a fun and engaging activity to improve their drawing skills while having fun.