---
title: "专注世界 - Reviews, Revenue and Downloads in Saudi Arabia | Apple App Store"
description: ""
---

# 专注世界 — Saudi Arabia
> 哈佛脑科学为学习赋能

![专注世界 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8b/dc/b5/8bdcb5d8-4329-f134-86e7-1f126a700b96/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/434x0w.png)

**Developer:** [BrainCo](https://apptail.io/developer/brainco-Areb)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** tech.brainco.focusimprove
**Store:** Apple App Store
**Country:** Saudi Arabia
**Version:** 2.8.3 (released 2026-01-29)
**Original Release:** 2020-09-10
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/sa/app/app/id1523255988)
**AppTail Page:** [https://apptail.io/app/app-Pkkc/saudi-arabia](https://apptail.io/app/app-Pkkc/saudi-arabia)

## 专注世界 Description
No description available.






## 专注世界 Discovered Keywords
- 专注世界

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## 专注世界 Available In
- [China](https://apptail.io/app/app-Pkkc/china)
- [Hong Kong SAR China](https://apptail.io/app/app-Pkkc/hong-kong)
- [Canada](https://apptail.io/app/app-Pkkc/canada)
- [Austria](https://apptail.io/app/app-Pkkc/austria)
- [Australia](https://apptail.io/app/app-Pkkc/australia)
- [Azerbaijan](https://apptail.io/app/app-Pkkc/azerbaijan)
- [Belgium](https://apptail.io/app/app-Pkkc/belgium)
- [Bulgaria](https://apptail.io/app/app-Pkkc/bulgaria)
- [Brazil](https://apptail.io/app/app-Pkkc/brazil)
- [Belarus](https://apptail.io/app/app-Pkkc/belarus)
- [Switzerland](https://apptail.io/app/app-Pkkc/switzerland)
- [Chile](https://apptail.io/app/app-Pkkc/chile)
- [Colombia](https://apptail.io/app/app-Pkkc/colombia)
- [Czechia](https://apptail.io/app/app-Pkkc/czechia)
- [Germany](https://apptail.io/app/app-Pkkc/germany)
- [Denmark](https://apptail.io/app/app-Pkkc/denmark)
- [Dominican Republic](https://apptail.io/app/app-Pkkc/dominican-republic)
- [Algeria](https://apptail.io/app/app-Pkkc/algeria)
- [Ecuador](https://apptail.io/app/app-Pkkc/ecuador)
- [Estonia](https://apptail.io/app/app-Pkkc/estonia)
- [Egypt](https://apptail.io/app/app-Pkkc/egypt)
- [Spain](https://apptail.io/app/app-Pkkc/spain)
- [Finland](https://apptail.io/app/app-Pkkc/finland)
- [France](https://apptail.io/app/app-Pkkc/france)
- [United Kingdom](https://apptail.io/app/app-Pkkc/united-kingdom)
- [Greece](https://apptail.io/app/app-Pkkc/greece)
- [Hungary](https://apptail.io/app/app-Pkkc/hungary)
- [Indonesia](https://apptail.io/app/app-Pkkc/indonesia)
- [Ireland](https://apptail.io/app/app-Pkkc/ireland)
- [Israel](https://apptail.io/app/app-Pkkc/israel)
- [India](https://apptail.io/app/app-Pkkc/india)
- [Iceland](https://apptail.io/app/app-Pkkc/iceland)
- [Italy](https://apptail.io/app/app-Pkkc/italy)
- [Japan](https://apptail.io/app/app-Pkkc/japan)
- [South Korea](https://apptail.io/app/app-Pkkc/south-korea)
- [Kuwait](https://apptail.io/app/app-Pkkc/kuwait)
- [Kazakhstan](https://apptail.io/app/app-Pkkc/kazakhstan)
- [Lebanon](https://apptail.io/app/app-Pkkc/lebanon)
- [Lithuania](https://apptail.io/app/app-Pkkc/lithuania)
- [Latvia](https://apptail.io/app/app-Pkkc/latvia)
- [Madagascar](https://apptail.io/app/app-Pkkc/madagascar)
- [Malta](https://apptail.io/app/app-Pkkc/malta)
- [Mexico](https://apptail.io/app/app-Pkkc/mexico)
- [Malaysia](https://apptail.io/app/app-Pkkc/malaysia)
- [Nigeria](https://apptail.io/app/app-Pkkc/nigeria)
- [Netherlands](https://apptail.io/app/app-Pkkc/netherlands)
- [Norway](https://apptail.io/app/app-Pkkc/norway)
- [New Zealand](https://apptail.io/app/app-Pkkc/new-zealand)
- [Panama](https://apptail.io/app/app-Pkkc/panama)
- [Peru](https://apptail.io/app/app-Pkkc/peru)
- [Philippines](https://apptail.io/app/app-Pkkc/philippines)
- [Pakistan](https://apptail.io/app/app-Pkkc/pakistan)
- [Poland](https://apptail.io/app/app-Pkkc/poland)
- [Portugal](https://apptail.io/app/app-Pkkc/portugal)
- [Romania](https://apptail.io/app/app-Pkkc/romania)
- [Russia](https://apptail.io/app/app-Pkkc/russia)
- [Saudi Arabia](https://apptail.io/app/app-Pkkc/saudi-arabia)
- [Sweden](https://apptail.io/app/app-Pkkc/sweden)
- [Singapore](https://apptail.io/app/app-Pkkc/singapore)
- [Slovakia](https://apptail.io/app/app-Pkkc/slovakia)
- [Thailand](https://apptail.io/app/app-Pkkc/thailand)
- [Türkiye](https://apptail.io/app/app-Pkkc/turkey)
- [Taiwan](https://apptail.io/app/app-Pkkc/taiwan)
- [Ukraine](https://apptail.io/app/app-Pkkc/ukraine)
- [United States](https://apptail.io/app/app-Pkkc/united-states)
- [Vietnam](https://apptail.io/app/app-Pkkc/vietnam)
- [United Arab Emirates](https://apptail.io/app/app-Pkkc/united-arab-emirates)
- [South Africa](https://apptail.io/app/app-Pkkc/south-africa)
- [Armenia](https://apptail.io/app/app-Pkkc/armenia)
- [Argentina](https://apptail.io/app/app-Pkkc/argentina)

---

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