App Intel

King Focus - Train Attention Live

Zumbat Hub14 apps · 22.1K installsHealth & FitnessFreeIn-app purchases: $1.09 - $33.99 per itemapp.kingfocus.mobile

Train attention daily. Beat distraction. The Duolingo of focus.

Total installs
341
exact · Play shows 100+
Installs / day
—
measured after our second crawl (about a day)
Rating
—★
— ratings · — reviews
Released
5 May 2026
5mo ago
Last update
13 Jul 2026
v1.3.7 · 3mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
Not enough history yet — check back tomorrow
Not enough history yet — check back tomorrow

Installs per day · last 90 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

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

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Permissions

5 in 1 group
0 Sensitive2 Notable3 Routine
OtherNotable5

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

  • 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
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

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
Your brain checks the phone 80 times a day. After every notification, it takes 23 minutes to refocus (UC Irvine, 2023). This isn't your fault — it's the result of algorithms designed to keep you scrolling. King Focus is the first daily training app to rebuild the muscle we're all losing: attention. ★ THE PROMISE Most users go from 8–12 minutes of sustained focus to 20–28 minutes in 30 days. Just 10–15 minutes a day. No willpower required. Just training. ★ HOW IT WORKS Every day, the app gives you a personalized session of 4 cognitive exercises calibrated to your level. You don't choose. The system already knows what your brain needs today, based on your previous performance and your cognitive profile. After every session you see your Focus Points (FP) — a single number that translates into something real: how many minutes your brain can stay on a single task. Watch it grow. ★ 48 EXERCISES ACROSS 7 COGNITIVE AREAS • Attention — Target Blink, Stroop Test, Focus Timer • Working Memory — Digit Span, N-Back, Distraction-Resistant Lists • Distraction Resistance — Noise Task, Notification Detox • Mindfulness — Box Breathing, Breath Anchor, Boredom Sit • Body & Mind — Jumping Jack Countdown, Tai Chi Flow • Creativity — Doodle Focus, Word Avalanche • Reading — Active Reading Sprint, Speed Reader (RSVP) ★ NOT A BLOCKER. A TRAINER. Apps like Forest and Freedom block distractions while you use them — but the moment you turn them off, the urge is still there. King Focus trains your brain to stay focused on its own. The result doesn't depend on the app being open. It stays with you. ★ ADAPTIVE & SCIENTIFIC • Initial benchmark: 3 cognitive tests (SAT, Digit Span, DRS) calibrate your starting level • The system adjusts difficulty automatically: too easy? It scales up. Too hard? It scales back • After 14 sessions, biological analysis correlates your performance with sleep, energy, and meals — personalized data you can act on ★ MEET BRAINY Your 3D coach. Brainy translates your data into human messages, celebrates your progress, and reminds you that focus isn't talent — it's training. ★ FREE & PREMIUM FREE forever: • 1 exercise per session • Categories: Attention & Memory • FP Score and streak calendar PREMIUM: • Full 4-exercise sessions • All 7 cognitive categories • Biological analysis after 14 sessions • Adaptive difficulty unlocked • 7-day free trial ★ WHO IT'S FOR • Knowledge workers, writers, programmers, analysts who feel their attention slipping • People with ADHD or attention difficulties looking for a structured daily practice • Anyone tired of ending the day exhausted with nothing meaningful done ★ THE SCIENCE • Training Digit Span boosts working memory by 20% in 6 weeks • 15 N-Back sessions produce measurable working memory gains (meta-analysis of 23 studies) • 10 minutes of light cardio increases BDNF by 32% — the brain's natural fertilizer • 5 minutes of breath anchor reduces state anxiety by 15–20% "Focus isn't a talent. It's a muscle. And today you train it." — Brainy Download King Focus and start your daily attention training. The first 7 days are on us. - Tags: focus app, attention training, concentration, ADHD focus, deep work, productivity, mindfulness, brain training, digital detox, dopamine reset, focus timer, cognitive training, mental fitness, mind training, distraction blocker alternative, attention span, focus trainer

What's new

Solved some minor bugs.

Growing in Health & Fitness

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