App Intel

Gyrus - Focus & Memory Live

TechcorpIC2 apps · 376 installsEducationFreeIn-app purchases: $4.99 - $49.99 per itemapp.gyrus

Three minutes a day. Brain training that measures instead of guessing.

Total installs
76
exact · Play shows 50+
Installs / day
~2
est. · lifetime avg over 42 days
Rating
—★
— ratings · — reviews
Released
30 Aug 2026
1mo ago
Last update
18 Sept 2026
v1.7.2 · 23d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
74.280.787.193.610010 Oct11 Oct11 Oct

Installs per day · last 30 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 11 Oct

Most downloads likely come from 🇫🇷 France (~100%).

  1. France100%#82 Trending · Education

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 11 Oct
ChartCountryRankChange
Trending · Education FR#82—

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Permissions

14 in 4 groups
6 Sensitive3 Notable5 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
  • Show its own windows or bubbles on top of other apps you are using
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherSensitive9

Access to miscellaneous device features that don't fit other categories

  • Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Three minutes a day. No ads, no noise, no streak screaming at you. Gyrus measures seven pillars of cognition and builds a daily programme from what it actually observes. Nothing is estimated: a pillar it has not measured is shown as unmeasured, never as a zero. MEASURED, NEVER GUESSED A short assessment sets your baseline. Every session after it moves that number or leaves it alone — it is never nudged for encouragement. Difficulty follows what you actually do, one step at a time, never two. Two clean rounds move you up; one slip moves you down. The same staircase psychologists use to find a threshold. THIRTY-THREE GAMES, SEVEN PILLARS Memory — grids, secret codes, digit spans, shopping lists, mirrors you memorise Focus — spot the twins, the missing number, several trains at once Speed — sorting under flow, judging quantities at a glance Logic — flash arithmetic, treasure hunts, plotting a route past the pirates Flexibility — switching between two rules without stalling Restraint — linking dots without touching the traps, arrows that lie Endurance — read across a whole session, not from any single game Each pillar keeps its colour everywhere: in the catalogue, on the board, in the session report. Seven colours you learn, not thirty-three that mean nothing. A FINISH LINE, NOT A CLOCK Each game ends on a target rather than on time running out. Finishing early is worth something — the time you have left is a bonus you win, not a wait you sit through. WHAT LEAVES YOUR DEVICE, AND ONLY IF YOU ASK Gyrus holds no account. Scores, history, levels and preferences live in your device's storage; we never receive a copy of them, and uninstalling the app erases them. Three things can leave, each behind its own switch, every one of them off until you turn it on: anonymous usage events, an advertising identifier that matches a subscription to the ad that preceded it, and your daily score when you ask to be placed among other people. Refusing one of them, or all three, changes nothing about how the app works. FOUR RELAXATION PUZZLES Candy sort, Flow Link, the Tower of Hanoi and Take Flight — a board of arrows to clear in the right order, and every other level draws a picture. No timer, no pillar, no effect on your score. They exist to occupy the mind, not to measure it. FIVE PLAYS A DAY, FREE No account, no card. Five plays a day, anywhere in the catalogue, relaxation puzzles included; the count starts again tomorrow. What the subscription adds is the part that measures: today's session, the Gyrus Score, the pillar radar. SUBSCRIPTION $4.99 per week, $9.99 per month, or $49.99 per year with a 7-day free trial, converted to your currency by the store. The subscription renews automatically unless you cancel at least 24 hours before the period ends, from your Google Play settings. Terms: https://gyrusapp.com/terms Privacy: https://gyrusapp.com/privacy

What's new

The subscription screen now shows, under the button, how long the free trial lasts and what will be charged when it ends.

Growing in Education

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