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Scheduled launch — Sep 2, 2026
nOS4 is listed on AI Kaptan and will enter the daily launch competition on that day. Community upvotes open on launch day.
nOS4
A complete iOS 4 experience right in your browser. Play around with classic apps and games to enjoy the nostalgia of early iPhone software.
About nOS4
What the tool does and who it's for
nOS4 brings a complete iOS 4 experience directly into your web browser. Designed as a nostalgic internet web application, nOS4 allows users to relive classic early iPhone software right from desktop or mobile browser environments. Users can interact with the retro interface, explore simulated system applications, open built-in utilities, and play classic-style games without requiring installation or original hardware.
Key capabilities
Pricing
Free — plans below
Free
$0
- Full access to the online iOS 4 browser experience
- Interactive retro apps and built-in games
- Open-source access on GitHub
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