Zanki — Cálculo Mental Anzan

Name: Zanki — Cálculo Mental Anzan
Author: Fmrk Tech

LiveFmrk Tech1 app · 16 installsEducationFreecom.zanki.app

Master mental calculation with Flash Anzan. Advance from 10th Kyu to 1st Dan.

Alert me ★ Watch Open in Play ↗

Total installs: 16
Installs / day: 0
Rating: —★
Released: 7 Sept 2026
Last update: 15 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

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.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 4 groups

6 Sensitive2 Notable4 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

OtherSensitive7

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
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

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

Treine seu cérebro como num dojo japonês. Zanki é um treinador de cálculo mental inspirado no Anzan — a arte japonesa de calcular com um ábaco imaginário. Números piscam na tela, um de cada vez, e você soma (ou subtrai) tudo de cabeça. Simples de aprender, viciante de dominar. 🥋 SISTEMA DE FAIXAS KYU/DAN Progrida por 11 níveis, do 10º Kyu (somas de 1 dígito) até o 1º Dan (operações mistas de 4 dígitos a 150ms por número). Cada faixa aumenta a velocidade, a quantidade e a complexidade dos números. ⚡ TREINO FLASH Números aparecem em sequência no ritmo do seu nível. Sem papel, sem calculadora — só a sua mente. Feedback sonoro e tátil a cada rodada. 🈯 MODO DIRETO Iniciante no soroban mental? O Modo Direto gera apenas operações com movimentos diretos de contas, sem complementos — perfeito para construir a base do ábaco mental. 🔥 SEQUÊNCIA DIÁRIA Mantenha seu streak treinando todo dia. Acompanhe sua evolução com gráficos de precisão e histórico completo de sessões. ⚙️ TREINO PERSONALIZADO Ajuste dígitos, quantidade de números, velocidade e rodadas para criar o treino perfeito para o seu nível. Treine 5 minutos por dia. Suba de faixa. Surpreenda-se com a velocidade da sua mente.

What's new

Primeira versão do Zanki! Treino de cálculo mental Flash Anzan com sistema de faixas kyuu/dan: 11 níveis, do 10º Kyuu ao 1º Dan. Modo Direto para quem está começando no soroban mental, sequência diária, histórico de sessões com gráfico de precisão e treino personalizado (dígitos, velocidade, quantidade e operações). Sem anúncios, sem cadastro. Bons treinos!

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