Apps by D2R Studio
Crimson Box : making to-do list into a game app icon

Productivity

Crimson Box : making to-do list into a game

D2R Studio

Free download 3.00 · 1 storefront · 2 ratings In-app purchases unconfirmed
Open on Apple

About this app

I was bored with the way all the famous to-do apps look, mostly mundane lists of things to do. Not inspiring. So I started tinkering my own vision of a better and more engaging interface: A world dark and set in the future, where planet Earth is under constant wave of meteors; human civilization has moved backwards and survives on farming and windmills for energy. The to-do items take the form of meteors falling from the sky. The best part is when a task is completed the meteor explodes into a giant ball of fireworks. A serious "bad ass" way to say task complete. On the other hand, if a deadline is missed, the meteor comes crashing with smoke and red flames everywhere. "World's most promising start-ups" - Launching Next Stunning visualization -------------------------- The tasks from your to-do list take on the shape of falling alien objects from space, racing towards planet earth destined to impact with catastrophic results on the eve of their deadline. Only you have the power to defend your planet against this catastrophe. Complete the task before the time runs out. Performance analytics -------------------------- Leverage the built-in analytics to plan and improve your game. See where most of your time is spent, which kind of tasks you are really good at and which needs more work. Divide and conquer ---------------------- Organize and filter tasks using tags. You know your life the best. Create the filter that works for you. Add Notes ------------- Create notes in your own way. Organize your task the way you like it. ------------------------------------------- Changing deadlines is as easy as moving task across the screen with a wipe. No complicated forms to mess with. This tool also help bring focus and concentration. ADHD community can benefit from this tool. This is the tool for everyone with just 24 hours but lot on their minds.

Latest release

What’s New

Version 1.21 May 26, 2016

bug fixes

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
2 ratings
2 Sep 4, 2026 · 2 ratings Sep 4, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Sep 4, 2026 · Free Sep 4, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 4, 2026 · 5:46 AM Free

Screenshots

Crimson Box : making to-do list into a game iPhone screenshotCrimson Box : making to-do list into a game iPhone screenshotCrimson Box : making to-do list into a game iPhone screenshotCrimson Box : making to-do list into a game iPhone screenshot