---
title: "Mellowbit Studio | Small, Useful Mac Apps"
description: "We make small, focused Mac apps. DockSpark switches browser profiles from the Dock; Peeka previews developer packages, documents, databases, and archives in Finder."
url: https://mellowbit.studio/
lang: en
tokens: 650
---

INDEPENDENT APPS. THOUGHTFULLY MADE

# Small tools A little less friction {#home-title}

Focused apps for everyday work on your Mac.
Each app has one clear purpose, and the interface stays simple.

[See our apps](https://mellowbit.studio/#apps) [Meet the studio](https://mellowbit.studio/about/)

## Our apps {#apps-title}

Made for Mac

### [DockSpark](https://dockspark.app/)

Switch browser profiles, right from your Dock.

macOS · Dock utility

View details

![DockSpark switching Safari profiles from the Mac Dock](https://mellowbit.studio/_astro/cover.C0TfPO6e_ZTfxqi.webp)

### [Peeka](https://mellowbit.studio/peeka/)

Preview developer packages, documents, databases, and archives in Finder.

macOS · Quick Look extension

View details

![Peeka settings for previewing app packages](https://mellowbit.studio/_astro/cover.5FZ6hx-p_Z28cBfK.webp)

THE STUDIO

## Small apps, clear purpose {#studio-title}

We build small apps that do one thing well.
We leave out what does not make the work easier.

[About us](https://mellowbit.studio/about/)

## Latest updates {#updates-title}

From the studio

1. October 26, 2026

   ### Peeka 0.1.7 passes Mac App Store review

   Peeka 0.1.7 has passed Mac App Store review. Changes since 0.1.5, the previous version approved for the Mac App Store, including the changes introduced in the 0.1.6 Beta: 205 free offline lexical profiles, Pro Framework/dSYM previews, improved archive listings and offline Pele diagrams. Diagram mode requires Pro and macOS 14.4+.

   [See what changed since 0.1.5](https://mellowbit.studio/peeka/release-notes/)

2. October 21, 2026

   ### Peeka 0.1.6 passes TestFlight review

   Peeka 0.1.6 (20261020.1) has passed TestFlight review. Beta changes include Pro Framework/dSYM previews, larger archive listings, filename encoding improvements and offline Pele diagrams.

   [See Beta changes and test focus](https://mellowbit.studio/peeka/beta-release-notes/)

3. October 19, 2026

   ### Peeka 0.1.5 is on the Mac App Store

   Peeka 0.1.5 is now available on the Mac App Store. Changes since 0.1.3: free native Diff/Patch views, offline Mermaid diagrams, and improved preview reliability. Mermaid diagram mode requires Peeka Pro and macOS 14.4 or later.

   [Native patches and offline diagrams.](https://mellowbit.studio/peeka/release-notes/)

4. October 2026

   ### Peeka 0.1.3 is on the Mac App Store

   DMG and flat PKG previews now show supported app names and icons. The interface supports eight languages, with improved Android Logcat, Markdown tables, and preview reliability.

   [What’s new in Peeka 0.1.3](https://mellowbit.studio/peeka/release-notes/)

5. October 2026

   ### Peeka is on the Mac App Store

   Preview Android and Apple packages, structured text, database structure, and archive listings in Finder. Turn previews on or off by format, and unlock more detail with the optional Peeka Pro purchase. Download Peeka on the Mac App Store.

   [Explore Peeka](https://mellowbit.studio/peeka/)

6. September 2026

   ### Mellowbit Studio, now online

   A small home for everything we build, with product pages for each app, a support page, and the story behind the studio.

   [About the studio](https://mellowbit.studio/about/)

7. Available now

   ### DockSpark lives at dockspark.app

   Browser profile switching, right from your Dock. DockSpark has its own site.

   [Visit DockSpark](https://dockspark.app/)