# Phone Switch - One‑Tap Backup — Photos, Contacts, Calendars

> Photos, Contacts, Calendars (iPhone/iPad app by 雨欣 龙.)

- Source: https://appshunter.io/ios/app/phone-switch-onetap-backup/id6746554410 (this page in markdown: same URL + `.md`)
- Developer: [雨欣 龙](https://appshunter.io/developer/1800944014)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.6 · 26 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2025-05-30
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/phone-switch-onetap-backup/id6746554410/reviews.md

## What is Phone Switch?

This app is dedicated to seamless cross‑device migration, backup, and everyday file transfer for diverse content on mobile phones. It supports critical data types including photos, videos, contacts, calendar events, documents and more. By leveraging technical innovations to overcome limitations of conventional transfer solutions, we deliver a secure, high‑speed, and highly‑compatible solution for data movement across devices.
【Multi‑Format Intelligent Support】
Fully compatible with dozens of file formats: images (JPEG / PNG / HEIC / RAW), videos (MP4 / MOV / AVI / H.264), structured data (vCard contacts / iCal calendars), and documents (PDF / DOCX / XLSX / PPTX / ZIP, etc.). It automatically adapts to the target device’s operating environment to guarantee data integrity.
【Smart Batch Processing】
Multi‑dimensional batch operations are supported. Real‑time progress and statistics are displayed during transfer.
【QR‑Code Pairing】
Adopting universal QR‑code connection technology for zero‑setup fast device pairing. The sender generates a dynamic QR code; the receiver scans it with the system camera to establish a private transfer channel.
【Local Wi‑Fi Acceleration】
All data is transmitted over local Wi‑Fi via direct peer‑to‑peer mobile connection. Taking full advantage of high‑speed local networks, transfers avoid cloud buffering and server relaying. No third‑party platform is involved throughout the process to safeguard data security and privacy.









Subscription Terms
Payment: Payment will be charged to your iTunes account upon purchase confirmation.
Auto‑Renewal: Your iTunes account will be charged for renewal within 24‑hours prior to the end of each subscription period, and the subscription term will be extended accordingly.
Cancel Auto‑Renewal: To turn off auto‑renewal, please go to Settings → [Your Apple ID] → Subscriptions on your device and cancel at least 24‑hours before the end of the current billing cycle.
Privacy Policy: https://shimo.im/docs/KlkKvpMEj2iQvbqd
Terms of Service: https://shimo.im/docs/47kgMmp8Obh7Vd3V
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## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 年会员 | $12.99 | per year |
| 月会员 | $4.99 | per month |



## Version history (last 2 releases)

### 1.1.0 — 2026-08-19

紧急修复传送大视频时发送端闪退的问题

### 1.0 — 2025-05-30

No release notes.

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## Related topics

[phone switch](https://appshunter.io/ios/topics/phone-switch) · [cloudlabs butterfly life cycle](https://appshunter.io/ios/topics/cloudlabs-butterfly-life-cycle)

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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 2026-08-31.*