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MacKeymapper

Turn your old iPhone into a Mac app switcher

Turn your old iPhone into a Mac app launcher. Tap a large icon on your iPhone to instantly switch apps on your Macβ€”no Cmd+Tab, no searching, no lost focus. Works on iOS 16+, pairs in under 2 minutes, and runs entirely on your local Wi-Fi with no account required. Get started: Mac app (free): mackeymapper.com iPhone app: App Store 🎁 First 500 Product Hunters get Premium free β€” details in the comments

Top comment

Hey Product Hunt! πŸ‘‹

I built MacKeymapper because I kept losing focus every time I switched apps on my Mac.
Cmd+Tab always felt like a speed bump β€” scan, click, miss, repeat.

The idea hit me when I saw my old iPhone sitting unused on my desk. What if that screen
always showed exactly the apps I need, ready to tap instantly?

A few things I'm proud of:
- iOS 16+ support β€” most "retired" iPhones work perfectly as a dedicated Mac controller
- Zero server involvement β€” purely local network, so it works offline via iPhone hotspot too
- The free tier is genuinely useful (4 app shortcuts, not a fake limit to force upgrades)

🎁 Launch offer for Product Hunt:
The first 500 people get Premium free (unlimited apps + no ads + custom wallpaper).
Use code MKM500 here β†’ https://apps.apple.com/redeem?ct...

Mac companion app (free download): https://www.mackeymapper.com/

Would love to hear what apps you'd put on your iPhone controller.
Happy to answer any questions!

About MacKeymapper on Product Hunt

β€œTurn your old iPhone into a Mac app switcher”

MacKeymapper was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #36 on the daily leaderboard. Turn your old iPhone into a Mac app launcher. Tap a large icon on your iPhone to instantly switch apps on your Macβ€”no Cmd+Tab, no searching, no lost focus. Works on iOS 16+, pairs in under 2 minutes, and runs entirely on your local Wi-Fi with no account required. Get started: Mac app (free): mackeymapper.com iPhone app: App Store 🎁 First 500 Product Hunters get Premium free β€” details in the comments

On the analytics side, MacKeymapper competes within iOS, Mac and Productivity β€” topics that collectively have 867.5k followers on Product Hunt. The dashboard above tracks how MacKeymapper performed against the three products that launched closest to it on the same day.

Who hunted MacKeymapper?

MacKeymapper was hunted by JB. A β€œhunter” on Product Hunt is the community member who submits a product to the platform β€” uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of MacKeymapper including community comment highlights and product details, visit the product overview.