# SIM CHANGER ⊿

> SIM CHANGER ⊿ (iPhone/iPad app by Cerevo Inc..)

- Source: https://appshunter.io/ios/app/sim-changer/id1212183833 (this page in markdown: same URL + `.md`)
- Developer: [Cerevo Inc.](https://appshunter.io/developer/382811503)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.2 · 60 MB
- Languages: American English, Japanese
- Released: 2017-05-31
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/sim-changer/id1212183833/reviews.md

## What is SIM CHANGER ⊿?

Use up to 4 SIM cards with a single smartphone.

SIM CHANGER ⊿(DELTA) utilizes "portable SIM" technology created by Japan's NTT DoCoMo and allows up to 4 SIM cards to be connected to a single smartphone.

Insert the included bridge SIM card into your smartphone and up to 4 SIM cards into DELTA, then using the companion app you easily switch between each of your 4 SIMs. DELTA will transfer your SIM contents to the bridge SIM card via Bluetooth, providing an easy way to use multiple numbers or data accounts without needing multiple smartphones.

Use the companion app to charge SIM cards easily without needing to open your smartphone. When travelling for business or pleasure you can insert a local SIM cards into SIM CHANGER DELTA to avoid high roaming charges when you're travelling abroad.

** IMPORTANT - SUPPORTED DEVICES **
 - iPhone SE
 - iPhone 6
 - iPhone 6 plus
 - iPhone 6s
 - iPhone 6s plus
 - iPhone 7
 - iPhone 7 plus


## Version history (last 5 releases)

### 1.4.2 — 2017-08-25

This app has been updated by Apple to display the Apple Watch app icon.

- Support for Apple Watch
- Bug fixes and performance improvements

### 1.2.4 — 2017-06-12

- Bug fixes and performance improvements

### 1.2.1 — 2017-06-08

- F/W 1.1.4 Released
 - Support for Android N
- Bug fixes and performance improvements

### 1.1.4 — 2017-05-27

- Bug fixes and performance improvements

### 1.1.1 — 2017-05-18

- New Firmware v1.1.1 available!

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## More apps by Cerevo Inc.

- [SmartTrigger App](https://appshunter.io/ios/app/smarttrigger-app/id589028937)
- [LiveWedge](https://appshunter.io/ios/app/livewedge/id814871915)
- [OTTO app](https://appshunter.io/ios/app/otto-app/id975497444)
- [cloudiss app](https://appshunter.io/ios/app/cloudiss-app/id1031624325)
- [DOMINATOR app](https://appshunter.io/ios/app/dominator-app/id1077286312)
- [Tipron app](https://appshunter.io/ios/app/tipron-app/id1168276139)

All apps by Cerevo Inc.: https://appshunter.io/developer/382811503

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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 2026-06-01.*