Otter Day: Weekday Guesser
Contains ads
10+
Downloads
Everyone
info
About this game
LEARN THE DATE TRICK!
Ever wondered what day of the week a date fell on? With Otter Day, you’ll learn to calculate it in your head—fast.
Example: July 4, 1776 — the day of American Independence? *thinking 5 seconds* Thursday!
Master this mental superpower while playing the brainy puzzle adventure with your otter crew. This method is similar to John Conway’s famous Doomsday Algorithm—but faster.
WHAT IS OTTER DAY?
It’s where brain training meets adventure. Imagine Sudoku’s challenge fused with the addictive streak of a language app—wrapped in neon lights and guided by otters from the future.
Your mission: unlock the “date trick,” train with puzzles, and amaze yourself (and your friends) by naming the right day for any date in history—or the future—in under 5 seconds.
KEY FEATURES
- Interactive Otter Guides – Learn the “date trick” step by step
- Two Game Modes – Practice with written dates or spoken challenges.
- Achievements – Collect rewards for speed, endurance, and precision.
- Progress Tracking – See your streaks, times, and brainpower grow
- Timeless Challenge – Works for any dates from 1750: Past or far future
WHO WILL LOVE IT?
- Puzzle fans looking for a new twist
- Math and logic lovers
- Anyone who ever asked: “What day was July 4, 1776?”
- Learners who want fun, fast brain growth
WHY PLAY?
Because learning this trick feels like unlocking a superpower. Outsmart your friends, impress your teachers, and challenge yourself to guess the right day in under five seconds—all while your otter squad cheers you on.
Otter Day — Master the calendar. Flex your brain. Outsmart everybody.
Ever wondered what day of the week a date fell on? With Otter Day, you’ll learn to calculate it in your head—fast.
Example: July 4, 1776 — the day of American Independence? *thinking 5 seconds* Thursday!
Master this mental superpower while playing the brainy puzzle adventure with your otter crew. This method is similar to John Conway’s famous Doomsday Algorithm—but faster.
WHAT IS OTTER DAY?
It’s where brain training meets adventure. Imagine Sudoku’s challenge fused with the addictive streak of a language app—wrapped in neon lights and guided by otters from the future.
Your mission: unlock the “date trick,” train with puzzles, and amaze yourself (and your friends) by naming the right day for any date in history—or the future—in under 5 seconds.
KEY FEATURES
- Interactive Otter Guides – Learn the “date trick” step by step
- Two Game Modes – Practice with written dates or spoken challenges.
- Achievements – Collect rewards for speed, endurance, and precision.
- Progress Tracking – See your streaks, times, and brainpower grow
- Timeless Challenge – Works for any dates from 1750: Past or far future
WHO WILL LOVE IT?
- Puzzle fans looking for a new twist
- Math and logic lovers
- Anyone who ever asked: “What day was July 4, 1776?”
- Learners who want fun, fast brain growth
WHY PLAY?
Because learning this trick feels like unlocking a superpower. Outsmart your friends, impress your teachers, and challenge yourself to guess the right day in under five seconds—all while your otter squad cheers you on.
Otter Day — Master the calendar. Flex your brain. Outsmart everybody.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
What’s new
Features you asked for: Learning mode and back button for subcodes.
Also some fixes. Keep the otters happy and visit them once in a while!
Also some fixes. Keep the otters happy and visit them once in a while!
App support
phone
Phone number
+4915679657010
About the developer
Felix Manuel Plagge
felix.digitallabs@proton.me
Eintrachtstraße 72
50668 Köln
Germany
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