Stay sharp when it counts.
Long watches, fast calls, and the focus to hold both: the mental side of tactical work is trainable like any other skill. mindima turns sustained attention, decision speed, and working memory into short, measurable reps, and charts your in-app progress on your device.
Free to start. No account needed to play.

The mechanics behind staying sharp.
Each set of games isolates one mental mechanic demanding work leans on. Short reps you can fit into a routine; watch your in-app numbers move with practice.
Sustained vigilance
Attention games practise holding a target over long, quiet stretches, the staying power behind a watch that does not drift.
Decision speed
Reaction and go/no-go games train the see-it-decide-it loop, the milliseconds between reading a situation and acting.
Working memory
Span and recall games exercise holding details, sequences, and instructions in mind while the situation keeps moving.
Where it shows up under load.
The mechanics you warm up in a few minutes are the ones a long, demanding day keeps drawing on.

The long watch
Vigilance reps build the attention that holds through quiet hours, when staying alert is the hard part.
The fast call
Decision-speed work sharpens the read-and-react loop for the moments that move quickly.
The brief
Working-memory practice helps you hold instructions and detail in mind while things keep changing.
What sustained-attention research shows.
Findings scoped to what the studies show. mindima trains mental mechanics; it makes no readiness or performance claims.
Vigilance fades fast
In the classic watch-keeping study, detection of rare signals dropped 10–15% within the first half hour of a monotonous task, the “vigilance decrement”.
Vigilance games rehearse holding a target through quiet stretches.
Mackworth, Q. J. Experimental Psych., 1948Naming a state steadies it
Putting a feeling into words measurably lowers the brain’s threat response.
The thirty-second check-ins make that labelling a habit.
Lieberman et al., Psychological Science, 2007Practice at the edge
Learning is fastest just above your current level, and adaptive practice keeps you there.
Each game adjusts its difficulty rep by rep.
Klingberg, Trends in Cognitive Sciences, 2010
The games, tools, and surveys for tactical minds.
A few of the parts that fit a demanding routine, and the mechanic each one trains.
- Game
Vigilance games
Hold attention on a target through long, quiet stretches and catch the rare change, practice for the watch that doesn’t drift.
- Game
Reaction & go/no-go games
Read a cue and act, or hold, in milliseconds, the decision loop under time pressure.
- Survey
Stress & focus check-in
A fast read on where your head is. Self-insight on your device, never tied to a unit or shared.
Built like a game. Backed like a training plan.
Every mechanic has a job: streaks build the daily discipline, mastery marks a held standard, and your personal bests keep the payoff visible.
Streaks build discipline
Show up daily and watch the ring close. Repetition in a steady context is how the habit holds under load.
Mastery marks a held standard
Badges like Memory Master are weekly titles earned with accuracy, never bought. A clear standard to hold, rep after rep.
Progress stays visible
Your charts show which sessions lift your focus and mood, so every win counts twice.
Why it works: feeling competent and seeing progress toward clear goals are two of the most replicated motivators in psychology. mindima uses them to keep you training, never to keep you scrolling.
- Motivation & competence: Ryan & Deci, American Psychologist, 2000.
- Goal setting: Locke & Latham, American Psychologist, 2002.
- Habit formation: Lally et al., European Journal of Social Psychology, 2010.
A guided path, not just a pile of games.
Pick a journey and get a structured run of games, tools, and reflection that builds week over week, with a 100-level climb that keeps the long game worth it.
- Calm the StormSteadier reactions
- Sharpen FocusHold focus longer
- Build MemoryWorking-memory reps
- Read FasterHigher WPM, kept
- Connect BetterRead & reframe
- Lead & DecidePattern + decisions
- Drive & AmbitionGoals + motivation
- Mix It UpBalanced rotation
Still curious? Fair questions.
Will this improve my performance on duty?
We don’t make readiness or performance claims. mindima trains the underlying mechanics, sustained vigilance, decision speed, and working memory, and measures your progress at the games in-app. It’s mental practice, not an operational tool.
Can I train without signal or an account?
The core games play offline and you don’t need an account to start, which helps when you’re somewhere without reliable connectivity.
How does it fit a demanding schedule?
Short reps you can drop into a routine, with one optional reminder you set yourself. A few minutes counts as a real session.
Is my data private?
Your progress is charted from your own sessions on your device. Nothing is tied to a unit or shared; see the Privacy page for detail.
Does this actually work?
It makes you measurably better at the games and the mechanics they train, and shows you your own progress honestly. We don’t claim more than that; see The Science above.
What do the surveys actually tell me?
Your values, stress patterns, personality traits, and in-the-moment focus and mood. mindima turns those answers into specific game and tool recommendations, on your device. Self-insight, not a clinical assessment.
How much time per day?
Five minutes is a real session. The app is built around short, daily reps, not marathons.
What’s my data doing?
Your insight report is built from your activity on your device. See our Privacy page for the full detail.
What does it cost?
Free forever, with no ads: dozens of games, the daily puzzles, the core tools, and a starter set of surveys. Premium unlocks your complete stats history, the flagship games and the hard puzzle tiers, the full tools and audio library, every premium survey, and the premium reminder tones, with a 7-day free trial. The exact prices are in the pricing section above.
Will it spam me with notifications?
One optional daily reminder at a time you pick, and nothing else. No streak guilt, no win-back campaigns. Turn it off in two taps and the app never mentions it again.
Do I need an account?
Not to start playing.
iOS and Android?
Both.
Keep the mind as ready as the body.
A few minutes of reps in the daily routine. Your own numbers, honestly measured.
Not ready? Get a nudge at launch.
One email when we go live, and one good tip a week. No spam, unsubscribe in a tap.