---
title: "LET ME KNOW FC "LET YOU KNOW" - Reviews, Revenue and Downloads in Japan | Apple App Store"
description: "Matty(Vo.)、Ken_M(Gt.)、Lyo(Dr.) による3人組ロックバンド「LET ME KNOW」( レットミーノウ ) の公式アプリが登場！ 日々の活動や思いを綴る記事の公開、未公開映像の配信、ファン同士やメンバーと繋がれるコミュニティ機能など、貴重なコンテンツを多数ご用意！ ぜひお楽しみください！  【LET ME KNOW月額会員について】 ・LET ME KNOW月額会員 価"
---

# LET ME KNOW FC "LET YOU KNOW" — Japan

![LET ME KNOW FC "LET YOU KNOW" App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d1/33/c2/d133c2e1-a113-6506-33e5-224938374bbb/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [SHOWDESIGN](https://apptail.io/developer/showdesign-kXqc)
**Category:** Entertainment
**Rating:** 5.0/5 (23 ratings)
**Price:** Free
**Bundle ID:** jp.showdesign.letmeknow
**Store:** Apple App Store
**Country:** Japan
**Version:** 1.0.19 (released 2026-09-18)
**Original Release:** 2024-05-30
**Languages:** English, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6502427237)
**AppTail Page:** [https://apptail.io/app/let-me-know-fc-let-you-know-TChq/japan](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/japan)

## LET ME KNOW FC "LET YOU KNOW" Description
Matty(Vo.)、Ken_M(Gt.)、Lyo(Dr.) による3人組ロックバンド「LET ME KNOW」( レットミーノウ ) の公式アプリが登場！
日々の活動や思いを綴る記事の公開、未公開映像の配信、ファン同士やメンバーと繋がれるコミュニティ機能など、貴重なコンテンツを多数ご用意！
ぜひお楽しみください！

【LET ME KNOW月額会員について】
・LET ME KNOW月額会員
価格: 1000円（税込）
期間: 1ヶ月間（申し込み日から起算）/ 月額自動更新

・課金について
ご利用のStoreアカウントに課金されます。

・LET ME KNOW月額会員の自動更新に関する注意点
LET ME KNOW月額会員は月毎の自動更新です。期間終了日の24時間以上前に自動更新を解除しない限り、LET ME KNOW月額会員の期間が自動更新されます。期間終了の24時間以上前であればいつでも自動更新の停止が可能です。自動更新される際の課金については、LET ME KNOW月額会員期間終了前の24時間以内に行われます。

・LET ME KNOW月額会員の確認方法と解約方法
プランの状況の確認と解約は下記ページから行うことができます。
[ App Store アプリ > アカウントマークをタップ > サブスクリプション]
次回の自動更新タイミングの確認や、自動更新の解除/設定をこの画面内で行うことができます。
※ iTunesからも同様の確認や自動更新の解除・設定を行うことができます。

コンテンツ詳細はwebへ：
プライバシーポリシー：
利用規約：

## LET ME KNOW FC "LET YOU KNOW" Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/52/e9/d7/52e9d735-a58c-9dd3-652c-893aa8b404f1/3d9cfb06-eddc-438d-9ab5-80da924a6460_App_Store_U63b2_U8f09_U7528_U306e_U753b_U50cf_1_3.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e1/aa/3f/e1aa3f21-2044-8596-7b56-af3486fd1832/bf636f36-fac5-4ff4-a5c8-612a0030f5c5_App_Store_U63b2_U8f09_U7528_U306e_U753b_U50cf_2_1.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a9/df/8e/a9df8e9a-e2bd-e8d7-3357-4e399cc50846/5a0c59d2-92f1-4389-a8fc-6cebe7a189aa_Frame_399.png/1284x2778.png)

## LET ME KNOW FC "LET YOU KNOW" Rating Breakdown in Japan
- 5 stars: 23 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)


## LET ME KNOW FC "LET YOU KNOW" In-App Purchases
| Item | Price |
|------|-------|
| LET ME KNOW 月額会員 | ¥1.00 |




## LET ME KNOW FC "LET YOU KNOW" Available In
- [Japan](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/japan)
- [South Korea](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/south-korea)
- [China](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/china)
- [Vietnam](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/vietnam)
- [Barbados](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/barbados)
- [Belgium](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/belgium)
- [Bulgaria](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/bulgaria)
- [Bahrain](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/bahrain)
- [Brazil](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/brazil)
- [Belarus](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/belarus)
- [Canada](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/canada)
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- [Poland](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/poland)
- [Portugal](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/portugal)
- [Romania](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/romania)
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- [Azerbaijan](https://apptail.io/app/let-me-know-fc-let-you-know-TChq/azerbaijan)

---

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