# RecallBloom — Dual N-Back Brain Training

> Dual N-Back Brain Training (iPhone/iPad app by HIROYUKI YOKOKURA.)

- Source: https://appshunter.io/ios/app/recallbloom/id6791464081 (this page in markdown: same URL + `.md`)
- Developer: [HIROYUKI YOKOKURA](https://appshunter.io/developer/6782052106)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: American English
- Released: 2026-07-22
- Data updated: 2026-08-16
- User reviews in markdown: https://appshunter.io/ios/app/recallbloom/id6791464081/reviews.md

## What is RecallBloom?

RecallBloom is a clean and distraction-free Dual N-Back training app designed to improve your working memory, concentration, and cognitive performance.

Features:
• Scientifically inspired Dual N-Back training
• Simple and intuitive interface
• Adjustable difficulty levels
• Track your progress over time
• Daily brain training sessions
• Fast, lightweight, and easy to use

Whether you're looking to sharpen your focus, improve memory, or challenge your brain, RecallBloom provides an effective and enjoyable cognitive training experience.

Train consistently and watch your performance grow.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-05

・Improved the design and usability of the Home, Training, and Result screens
・Made Brain Score growth and level progress easier to understand
・Improved restoration of the Remove Ads purchase
・Enhanced overall stability and usability

### 1.0 — 2026-07-23

No release notes.

## More apps by HIROYUKI YOKOKURA

- [Trader Timer](https://appshunter.io/ios/app/trader-timer/id6782052104)
- [DayNav - Daily Planner](https://appshunter.io/ios/app/daynav-daily-planner/id6785921731)
- [Kelmio](https://appshunter.io/ios/app/kelmio/id6791105466)
- [Rilmio](https://appshunter.io/ios/app/rilmio/id6792490170)
- [Bellstride](https://appshunter.io/ios/app/bellstride/id6793988798)

All apps by HIROYUKI YOKOKURA: https://appshunter.io/developer/6782052106

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*