It’s time to play smarter and feel sharper with Peak, the app that was chosen as Best App 2014 in over 24 countries around the world. Join millions of brain trainers worldwide and see what the fuss is all about.

Reach Peak performance with over 40 unique games, each one developed by neuroscientists and game experts to challenge your cognitive skills and push you further. Use Coach, the personal trainer for your brain, to find the right workout for you at the right time. Choose from Coach’s best recommendations to push your skills to the max. Or take contextual workouts like Coffee Break if you’re short on time. Coach will help you track your progress using in-depth insights and keep you going when you need it most.

Play for free or upgrade to Pro and get the best brain training experience available.


- Free games that challenge your Memory, Attention, Problem Solving, Mental Agility, Language, Coordination, Creativity and Emotion Control.
- Learn which categories you excel in, and compete with friends by comparing your brainmap and game performance.
- Get access to Peak Advanced Training Plans: intensive programs that train a specific skill, including the new Wizard memory game created with Professor Barbara Sahakian and Tom Piercy in the Department of Psychiatry at the University of Cambridge.
- Available for Apple Watch with 3 games that assess your memory and attention.


Peak games are designed in collaboration with experts in neuroscience, cognitive science, and education (Peak's scientific advisory board includes Professor Barbara Sahakian FMedSci, DSc, Professor of Clinical Neuropsychology at the University of Cambridge).

Wall Street Journal, Financial Times, The Guardian, Techcrunch, Venturebeat, Wired
Apple: App Store Best of 2014, Best App of September and Editor's Choice

Have questions, feedback, or just want to say hi? Contact us at or visit

Peak is free to use, but you can get even more from your training by upgrading to a Pro Training Account. Peak Pro offers personalized workouts, unlimited access to all games, and in-depth insights so you can track and review your performance.
Follow us -
Like us -
Visit us -
Say hi

For Peak Pro upgrades we offer the following subscriptions:
1 month from £3.99

12 months from $25.99

Payment will be charged to your iTunes account at confirmation of purchase.
Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
Account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided.

Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user’s Account Settings after purchase.
No cancellation of the current subscription is allowed during active subscription period.
Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

For more information:

Terms of Use -

Privacy Policy -

Payment Policy -

What’s New

Version 5.17

Thank you for updating! We are always working hard to improve performance at Peak. In this new update we have squashed bugs and generally tidied things up to make your Peak experience even better.
If you enjoy using Peak, please rate us and review us. It really helps other users find our app. If you have any comments or questions, please email We love to hear what you think!

Ratings and Reviews

4.6 out of 5
54.3K Ratings

54.3K Ratings

Editors' Notes

You use all kinds of specialized equipment at the gym to keep your body in shape, but what about your brain? Peak is a comprehensive collection of exercises designed to hone your memory, sharpen your problem-solving skills, enhance your mental agility, and more. Daily workouts covering up to five areas of focus will leave your mind feeling limber, and you can track your results over time and even compare them to other Peak users in your age group. Best of all, mental gymnastics don’t cause painful brain-sprains.

Carimorton ,

Enjoyable and encourages rounded development

I’ve been using Peak for over a year. I enjoyed the free version but got fed up with not being to choose which games to play, so I paid for the full version at Xmas. There are limits on how far you can progress without achieving certain goals, such as completing a workout everyday (but there are lots to choose from) or achieving set goals within the games. These provide good challenges and make me play the games properly, rather than just frittering time away distractedly. Having achieved a high level in some games but more or less ignoring others, I’m now having to achieve an overall Peak brain score to be able to progress in all games. This annoyed me a bit - it’s another obstruction on progressing to higher levels and on my choice of what to play- but it’s meant I’ve engaged better with the games I don’t like or find challenging. As a brain training app this is great- I’m exercising a broader range of skills than before. I questioned the validity of some of the game categories initially but my weaker categories overlap with identified weaknesses in reality. I’ve recommended Peak to lots of friends. Really enjoyable and the structure forces me to move beyond what I enjoy and can do easily.

ufomartinsvoboda ,

Can't progress at some games

I've bought pro months ago before achievements were a thing and now it's just impossible to progress to higher level with some games because the basic achievements are really hard to obtain at higher levels of game play.
Also I can't progress with Pixel Logic... Even though I end up in 100th percentile I still don't have good enough score to go from Master to higher rank. I've even wrote an email to the support, the guy promised me they would take a look into it but nothing has changed apart from new updates which make it even worse. I'll go back to 5 stars when some of these issues are solved.
Also some achievements aren't just calculating at all (e.g. smileys) and for example last level of castle block scorer is literally unachievable since it requires you to score 35k but the maximum sum from all the rounds is 33k. It's like the guys do not even test the game after releasing it. After a long time of playing this game you just notice how some games are acting really weird with the achievements and that it's just not thoroughly thought through.


Brainbow Limited
442.5 MB

Requires iOS 12.0 and watchOS 2.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Danish, Dutch, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Portuguese, Simplified Chinese, Spanish, Swedish, Traditional Chinese

Age Rating
In-App Purchases
  1. Peak Pro Plan £3.99
  2. Peak Pro Plan £25.99
  3. Peak Pro Plan £2.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

You May Also Like