Fits Duo
Submit your app
All apps

蓝快VPN-VPN全球网络加速器

Tianjin Zhibo Interactive Entertainment Technology Co., LtdEducation

View in the App Store
On iPhone Duo

Letterboxed

蓝快VPN-VPN全球网络加速器 runs in an iPhone-sized window with black bars.

Want 蓝快VPN-VPN全球网络加速器 to fill the inner display? Be the first to ask.

Its latest version is built with the iOS 18.2 SDK,[1] which Apple shows letterboxed on the inner display.[2]

How we know
From the app’s build
Checked on
Version 1.6
Build
iOS 18.2 SDK
Latest version
1.6, Dec 27, 2025
Status updated

What owners report

No reports from owners yet. Add yours

Version history

  1. Version 1.6Letterboxed

    iOS 18.2 SDK

    Checked Oct 28, 2026

Sources

  1. App Store build, version 1.6

    Built with the iOS 18.2 SDK. Uses none of Apple’s iPhone Duo APIs.

  2. Apple Developer: Prepare your app for iPhone Duo
See all 471