# IIJmio Coupon Switch

> Utilities

Canonical page: [https://chrome-stats.com/d/id629809928](https://chrome-stats.com/d/id629809928)

## Overview

- **ID:** `id629809928`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Internet Initiative Japan, Inc.
- **Category:** Utilities
- **Rating:** 2.70 / 5 (3 ratings)
- **Version:** 7.2.1
- **Last updated:** 2024-08-21
- **First published:** 2013-04-22
- **Size:** 2.06 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/iijmio-coupon-switch/id629809928)
- **Website:** [https://www.iijmio.jp/guide/outline/hdd/](https://www.iijmio.jp/guide/outline/hdd/)
- **Privacy policy:** [https://www.iij.ad.jp/en/privacy/](https://www.iij.ad.jp/en/privacy/)

## Description

IIJmio Coupon Switch (mioPON) is a utility that lets you switch your IIJmio data rate between high and low speeds for a selected SIM number. After logging in with your mioID, choose a phone number and tap apply to switch speeds. In the home menu, the app shows as mioPON.

Note: As of Oct 1, 2024, this service is discontinued; please use the My IIJmio app for similar controls. The extension also displays coupon volume and usage data, supports long-press to add memos, and informs you when data usage may trigger speed restrictions.

## Rankings

- #700,027 — Overall
- #70 — switch

## Similar extensions and apps

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- [JP Smart SIM](https://chrome-stats.com/d/id1474192708)
- [I-ON](https://chrome-stats.com/d/id1567749065)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id629809928)