---
title: "Lofi Dog - 勉強・作業用BGM - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Lofi音楽を聴くことができます。  ▼ こんな時に ・仕事や勉強に集中したい ・カフェのような雰囲気で作業したい ・寝る前にリラックスしたい  ▼ 特徴 ・広告なし、邪魔されない空間 ・バックグラウンド再生対応 ・一緒に作業をしてい人とリアクションでつながれる  ただLofiを聴いて、集中するためだけのアプリですが、 時々誰かとのつながりを少しだけ感じられたらと思っています。  利用規約(EUL"
---

# Lofi Dog - 勉強・作業用BGM — Japan
> オフラインで使える作業用BGMで勉強・睡眠をサポート。

![Lofi Dog - 勉強 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c3/55/cf/c355cfb1-876f-a942-c466-0ebab88e1a20/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [BUTTERFALCON](https://apptail.io/developer/butterfalcon-HDiGY)
**Category:** Music
**Rating:** 4.7/5 (40 ratings)
**Price:** Free
**Bundle ID:** com.butterfalcon.justLofi
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.3.1 (released 2026-10-25)
**Original Release:** 2025-12-19
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6755961299)
**AppTail Page:** [https://apptail.io/app/lofi-dog-study-chill-music-oGSx/japan](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/japan)

## Lofi Dog - 勉強 Description
Lofi音楽を聴くことができます。

▼ こんな時に
・仕事や勉強に集中したい
・カフェのような雰囲気で作業したい
・寝る前にリラックスしたい

▼ 特徴
・広告なし、邪魔されない空間
・バックグラウンド再生対応
・一緒に作業をしてい人とリアクションでつながれる

ただLofiを聴いて、集中するためだけのアプリですが、
時々誰かとのつながりを少しだけ感じられたらと思っています。

利用規約(EULA): 

## Lofi Dog - 勉強 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fa/eb/40/faeb406d-6183-c625-2050-9f157fe54f85/Component_47.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fe/0a/41/fe0a41e0-6a61-65df-406a-8b10f64d02c1/Screenshot_2025-12-13_at_11.08.16_1.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/08/8a/45088a0d-b672-4b59-a6bd-1bd62d58a4fa/Simulator_Screenshot_-_iPhone_17_-_2025-12-17_at_18.52.37_1.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/16/62/db/1662dba6-f5f6-4491-1056-e3a52875a74f/Screenshot_2025-12-13_at_11.02.23_1.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ca/42/8a/ca428af9-c77c-e851-7862-5ab0c3f9fccf/image_5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/80/f4/97/80f4977a-095a-cd90-c954-85c47ad81387/IMG_9735_1.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/83/84/4e/83844eb9-dcb6-fd80-a093-daab512788d7/IMG_9736_1.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/56/27/d1562767-8bc8-3eb4-e4df-a498c6ba5bb9/j3.png/1242x2688.png)

## Lofi Dog - 勉強 Rating Breakdown in Japan
- 5 stars: 31 (78%)
- 4 stars: 8 (20%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (3%)


## Lofi Dog - 勉強 In-App Purchases
| Item | Price |
|------|-------|
| サポートプラン | ¥300.00 |




## Lofi Dog - 勉強 Available In
- [Japan](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/japan)
- [United States](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/united-states)
- [South Korea](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/south-korea)
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- [Türkiye](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/turkey)
- [China](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/china)
- [Slovakia](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/slovakia)
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- [Namibia](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/namibia)
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- [Netherlands](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/netherlands)
- [Oman](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/oman)
- [Panama](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/panama)
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- [Pakistan](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/pakistan)
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- [Russia](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/russia)
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- [Venezuela](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/venezuela)
- [Armenia](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/armenia)
- [Argentina](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/argentina)
- [Austria](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/austria)
- [Australia](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/australia)
- [Azerbaijan](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/azerbaijan)
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- [Bulgaria](https://apptail.io/app/lofi-dog-study-chill-music-oGSx/bulgaria)

---

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