A few minutes a day, for every skill.
DeSlopify is 13 short games for memory, speed, attention and more, a daily workout picked for you, an IQ test and a cognitive test. It all runs on your phone, with no account and no connection needed.
- 13 games, seven skills
- IQ and cognitive tests
- No account needed
- Android 8.0 and later


- games
- 13
- Each one trains a single skill, in rounds of a minute or two
- skills
- 7
- Memory, speed, attention, flexibility, problem solving, math and language
- tests
- 2
- A 24-question IQ test and a five-task cognitive test
- accounts needed
- 0
- Everything works offline. An account only backs it up
Short games that adapt to how you play.
Pick a game or start today's workout. Every round is scored, and every score counts toward a skill.
A daily workout
Three games picked each day from the skills you've trained least. Do them in a row, or one at a time.
Difficulty that follows you
Every game gets harder when you're right and easier when you slip, so you play at the edge of what you can do.
A score for every skill
Each game is scored from 0 to 1000. Your best games add up to a skill score and a Brain Index, against your age group.
Streaks and charts
See your index day by day, your best in each game, and how many days in a row you've trained.
Learn each game first
A short practice round, not scored, the first time you play a game. Skip it if you know what to do.
Works offline
Games, tests and scoring all run on your phone. No sign-up, and no connection needed to play.
An IQ test and a cognitive test.
Take them as often as you like. Each result is kept with its date, so you can see how a retake compares.
IQ test
24 questions in four parts: matrices, number series, logic and rotation. It adapts as you answer, and gives an IQ with a 90% range, a percentile and a review of every answer.
Cognitive test
Five short tasks for memory, working memory, attention, flexibility and speed, each compared with your age group and combined into one score.
For interest, not diagnosis
Both are estimates made on your phone. Neither is a clinical or medical assessment.
From today's workout to your IQ.
Real screens from the app. Scroll sideways for the rest.
Your progress stays on your phone.
Unless you choose to back it up.
On your phone
Your scores, streaks and test results are kept on your phone. Without an account, none of it leaves.
An account is optional
Only to back your progress up and rank on the leaderboards. We store your email, a hashed password, your name and the backup.
Delete it any time
In the app, or on this site without it. The account, its backup and your scores are deleted at once.
Ads, kept out of the way
From Google AdMob, and Start.io where Google has none. Never during a game or a test, and Google's consent form first where the law requires it.

Questions or feedback? Tell us.
Email support@thebughex.com with the game or test, what happened and your phone's model, and we'll look into it.





