# N-KeepCleaner

> Smartphone optimization app for storage, memory, Wi-Fi, and device information. (iPhone/iPad app by TNI Service co., LTD..)

- Source: https://appshunter.io/ios/app/n-keepcleaner/id6449665136 (this page in markdown: same URL + `.md`)
- Developer: [TNI Service co., LTD.](https://appshunter.io/developer/1690000635)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.4 · 101 MB
- Languages: American English
- Released: 2023-07-27
- Data updated: 2026-10-05
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/n-keepcleaner/id6449665136/reviews.md

## What is N?

N-KeepCleanerは他にはない技術力とデザインで
お客様のスマートフォンをより有効に
誰でもご利用いただけるようサポートいたします。

#ストレージ管理
ストレージ使用率の確認および状態別の対処方法の
確認により、ストレージ容量を簡単に確保できます。
－写真整理機能: 多様な絞り込みオプションにより写真を
簡単に削除し整理することができます。

#メモリ管理
メモリ使用率の確認および状態別の対処方法の確認により、
メモリの管理が簡単にできます。

# iOS使用のヒント
デバイス初心者が必要としている基本的な使用方法から
最新バージョンの活用方法まで、幅広いヒントを提供して
おります。ヒントは定期的にアップデートされていく
予定です。

#Wi-Fi速度計測
接続しているWi-Fiの速度を測定、数値化し
接続状態についての確認ができます。

#デバイス情報
システム情報やネットワーク情報の確認ができます。

#カスタマーサポート
トラブルの発生時は専門のスタッフによるサポートが
受けられます。電話(平日10時～19時)およびメール
(24時間365日)にてお問い合わせを受け付けております。

Terms of Use(EULA)
- https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Storage management
- Photo organization
- Memory management
- Wi-Fi speed test
- Device information
- Usage tips
- Customer support


## Frequently asked questions about N

### What is N-KeepCleaner?

N-KeepCleaner is a productivity app designed to help users optimize their smartphone's performance. It offers features for storage management, memory optimization, Wi-Fi speed testing, and provides helpful device usage tips.

### How does N-KeepCleaner help with storage?

N-KeepCleaner provides storage management tools that allow you to check your storage usage and identify ways to free up space. It includes a photo organization feature with various filtering options to easily delete and sort pictures.

### Can N-KeepCleaner improve my phone's speed?

Yes, N-KeepCleaner includes memory management features to help optimize your device's RAM. By checking memory usage and understanding how to address it, you can contribute to a smoother device experience.

### Does N-KeepCleaner offer support for new users?

N-KeepCleaner provides a range of iOS usage tips, from basic operations for beginners to advanced features for the latest versions. These tips are regularly updated to ensure users can effectively utilize their devices.

### How can I check my Wi-Fi speed with N-KeepCleaner?

The app features a Wi-Fi speed measurement tool that quantifies the speed of your current connection. This allows you to check the status and performance of your Wi-Fi connection.

### What kind of device information can I find in N-KeepCleaner?

N-KeepCleaner allows you to view system information and network details about your device. This helps you understand your device's current status and connectivity.

### What are the customer support options for N-KeepCleaner?

If you encounter any issues, N-KeepCleaner offers customer support from specialized staff. You can reach them by phone on weekdays from 10 AM to 7 PM, or via email 24/7.

### Is N-KeepCleaner available on multiple platforms?

Based on the provided information, N-KeepCleaner is designed for iOS devices. It was released on July 27, 2023, and its latest version is 2.2, last updated on July 15, 2025.

## Version history (last 5 releases)

### 2.2 — 2025-07-15

一部画面のテキストをわかりやすく修正しました。

### 2.1 — 2024-10-14

-  UI修正

### 2.0 — 2024-04-22

-UI修正, テキスト修正

### 1.9 — 2024-04-19

-UI修正, テキスト修正

### 1.7 — 2024-04-04

-UI修正, テキスト修正
-認証プロセスの変更
-ヒント,チュートリアルのイメージ改善

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*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 2026-10-05.*