I will build a native macos menu bar app or ios keyboard extension

M
matsuokengo
M
matsuokengo
Kenneth F
build a native macos menu bar app or ios keyboard extension
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build a native macos menu bar app or ios keyboard extension

About this gig

App extensions are where most iOS and macOS projects stall. Custom keyboards, share sheets, widgets and menu-bar utilities each have their own sandbox, their own lifecycle, and their own ways to fail quietly.


I've shipped all of them.


What I build:

- macOS menu-bar apps with global hotkeys

- iOS custom keyboard extensions

- Share and action extensions

- Home-screen and lock-screen widgets

- iCloud sync between them, with no server of your own to run

- Signed, notarised, ready for the App Store or direct download


I ship Cutling, a clipboard manager for iPhone, iPad and Mac: one codebase with a custom keyboard, a share extension, an action extension and widgets, all syncing over the user's own iCloud, no account and no tracking.


Swift and SwiftUI. Native, not a wrapper.


Tell me what you want the extension to do and I'll tell you honestly whether Apple's sandbox allows it, before you order.

  • App type

    • Native

  • Purpose

    • Productivity tools

  • Expertise

    • Localization
    • Data storage
    • Release management
    • Widgets

  • Programming language

    • Swift

  • Frameworks

    • SwiftUI

  • Tools

    • Xcode

Get to know Kenneth F

Kenneth F

Full Stack Developer building internal ops tools with React and React Native

  • FromIndonesia
  • Member sinceJan 2024
  • Avg. response time1 hour

  • Languages

    English, Indonesian, Japanese
I build the internal systems businesses actually run on, the ones that replace paper, spreadsheets and WhatsApp threads. Recent work: an operations platform tracing ocean-bound plastic through a supply chain that ran on paper; an append-only stock ledger for an online bike-parts seller; a white-label POS for cafes and restaurants; and a logistics PWA for a courier company, built end to end as sole developer. I also ship native iOS and macOS software: Cutling, a clipboard manager for iPhone, iPad and Mac.

My Portfolio

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