Free and open source · For macOS 14 and later
Native Mac apps, made with care.
Slopapp is a growing collection of small, native utilities for the things you do every day: clipboard history, screenshots, opening links in the right browser, shrinking images.
Every app is free and open source. No subscription, no account, no tracking.
ClipsMentha × piperita
SnapperMalva sylvestris
SwitchboardHumulus lupulus
PaperLinum usitatissimum
AwakeCoffea arabica
TidyDryopteris filix-mas
Principles
Free
No trial, no subscription, no paid tier. Every app costs nothing, now and later.
Open source
MIT-licensed Swift, developed in one public repository. Read it, fork it, improve it.
Private
No account, no analytics, no tracking. Your clipboard, files and screenshots stay on your Mac.
Start here
The Slopapp launcher
One small app that installs, updates and removes every app in the collection.
Open the disk image and drag Slopapp to Applications. It isn't notarized yet, so the first time you open it, macOS stops it: open System Settings > Privacy & Security, scroll down and click Open Anyway. You only need to do this once.
The collection
23 ready to download, 0 on the way.
Up first
The everyday essentials. Building these now.

Switchboard
BetaOpen every link in the right browser.
Humulus lupulusPl. 58 a
An alternative to OpenIn
Download 0.2.0 Switchboard
Clips
BetaClipboard history you can search.
Mentha × piperitaPl. 67
An alternative to Paste
Download 0.2.0 Clips
Dictate
AlphaTalk, and your words appear wherever you're typing.
Althaea officinalisPl. 42
An alternative to Superwhisper and Wispr Flow
Download 0.1.0 Dictate
Squish
AlphaDrop in images and PDFs, get smaller files out.
Punica granatumPl. 110
An alternative to Squash and PDF Squeezer
Download 0.1.0 Squish
Snapper
BetaScreenshots, annotated and shared in seconds.
Malva sylvestrisPl. 59
An alternative to CleanShot X
Download 0.2.0 Snapper
Convert
AlphaDrop in audio, video or images and convert them.
Theobroma cacaoPl. 157 I
An alternative to Permute
Download 0.1.0 Convert
Tidy
BetaUninstall apps completely and clear out the junk.
Dryopteris filix-masPl. 81
An alternative to CleanMyMac
Download 0.2.0 Tidy
Next
Smaller tools, coming right after.

Dropper
BetaPick any color on screen and copy it in the format you need.
Digitalis purpureaPl. 62
An alternative to Sip
Download 0.2.0 Dropper
Ruler
AlphaMeasure anything on screen, to the pixel.
Pimpinella anisumPl. 93
An alternative to PixelSnap
Download 0.1.0 Ruler
Iconsmith
AlphaTurn any image into app and folder icons.
Rosa × centifoliaPl. 124
An alternative to Image2icon
Download 0.1.0 Iconsmith
Specimen
AlphaBrowse and compare your fonts.
Alcea roseaPl. 19
An alternative to Typeface
Download 0.1.0 Specimen
Zones
BetaWorld clocks and meeting times, in the menu bar.
Illicium verumPl. 117
An alternative to World Clock Pro
Download 0.2.0 Zones
Crate
BetaOpen, preview and make archives.
Quercus suberPl. 152
An alternative to Archiver
Download 0.2.0 Crate
Later
On the list. Bigger, or less urgent.

Paper
AlphaRead, annotate and edit PDFs.
Linum usitatissimumPl. 16
An alternative to Nitro PDF Pro
Download 0.1.0 Paper
Awake
AlphaKeep your Mac awake, from the menu bar.
Coffea arabicaPl. 106
An alternative to Lungo and Amphetamine
Download 0.1.0 Awake
Focus
AlphaA calm focus timer that lives in your menu bar.
Lavandula angustifoliaPl. 60
An alternative to Session
Download 0.1.0 Focus
Tally
AlphaA notepad that does the math as you type.
Brassica nigraPl. 14
An alternative to Numi
Download 0.1.0 Tally
Devkit
AlphaOffline developer tools: JSON, Base64, JWT, hashes and more.
Salvia officinalisPl. 38
An alternative to DevUtils
Download 0.1.0 Devkit
Commit
AlphaA calm Git client.
Quercus petraeaPl. 31
An alternative to Gitfox
Download 0.1.0 Commit
Gauge
AlphaCPU, memory, network and battery in your menu bar.
Taraxacum officinalePl. 5
An alternative to iStat Menus
Download 0.1.0 Gauge
Triggers
AlphaYour own gestures, shortcuts and actions.
Aconitum napellusPl. 72
An alternative to BetterTouchTool
Download 0.1.0 Triggers
Built in the open
We study how the best Mac utilities work, then build our own, natively, in one public repository. Found a bug, or want an app that isn't here yet? Open an issue or send a pull request.
Contribute on GitHub- 01
Native Swift
SwiftUI and AppKit, for macOS 14 and later. Small, fast, at home on the Mac.
- 02
One design system
Every app follows the same rules, so the set feels like one piece of work.
- 03
Tested on every change
Each app is built, tested and launched in CI before it ships.
The plates
Every icon carries a plant from Köhler's Medizinal-Pflanzen, 1887–1898.
Public-domain scans from the Biodiversity Heritage Library, printed in a single tone.