A file browser that tells you the truth about your files, plus the pieces no other Mac utility ships in one package: an iCloud Manager that can pull cloud-only files down and back them up to an external SSD in one verified pass, a full mail suite inside the app, and an Activity Monitor that inventories individual threads, not just processes — alongside working Disk Utility, System Information and Keychain Access.
Shows what is actually consuming your disk as a navigable map, and cleans with an undo step — so reclaiming 40 GB does not mean guessing which folder was safe.
Finds the photos worth deleting — exact duplicates, near-duplicates, blurred frames and screenshots — using on-device vision, and shows you the comparison before anything is removed.
Snaps windows into halves, quarters, thirds, two-thirds and sixths by keyboard shortcut or by dragging to a screen edge. Scenes save the position of every window across every display and restore them when that display arrangement reappears — so docking and undocking stops rebuilding your desktop by hand.
Turns PDF, EPUB, DOCX, RTF, HTML and Markdown into one reflowable reading surface with a semantic document graph underneath, so annotations and navigation survive across formats. OCR, speech and intelligence all run on-device.
A desktop workspace that connects a language model to your Mac and then shows you every action it takes. You supply the model — a cheap provider API key or a local GGUF file — and it supplies the browser, terminal, file and screenshot tools the model drives, with each tool call visible before and after it runs.
A desktop browser with a control API. You browse normally; when you want automation, a connected model drives navigation, clicking, form filling and JavaScript execution through a visible bridge panel, and your own scripts can drive the same actions over JSON-RPC on port 9224.
A coding tutor that runs on your machine. It pairs 28 structured tracks with a chat tutor you can point at either a cloud API or a local model, and lesson steps execute in the app so the feedback comes from running the code rather than from a description of it.
One document that opens in four views: prose, spreadsheet, freeform canvas and slides. Change a number in the data view and every formula, chart and sentence that referenced it updates, because they are references rather than pasted copies.
A handwriting and page workspace for Apple Pencil and trackpad that keeps everything as local files, with PDF markup in the same surface as your own pages.
Notes arranged as a spider web — one central topic, branches on radial spokes, siblings linked by rings. Recall mode blanks the labels and asks you to rebuild the web from memory, which is what makes the spatial layout do work rather than just look different.
Turns a lecture video into structured notes with every claim linked back to its timestamp. Transcription and summarisation run on-device, so the source video never uploads.
Transcribes meetings and lectures on-device and keeps them in a searchable archive, so the recording and its text stay on your Mac and remain findable months later.
Point the camera at a printed page and get a structured flashcard deck with a spaced-repetition schedule attached, so the cards resurface when you are about to forget them rather than in the order you made them.
Takes a written brief and produces an editable short-form video — cuts, captions and pacing — as a project you can still open and change, not a locked render.
A frame-exact editor and an RTMP live desk in one app, so the clip you cut and the stream you run share the same sources and scenes instead of living in two programs.
Live virtual makeup on the front camera, processed entirely on-device with AVFoundation. Face landmarks are discarded after each session and no advertising or tracking SDK is included.
Measures skin appearance from a guided photo or video scan, builds a routine with each recommendation linked to its source, and re-measures over twelve weeks so you can see whether the routine changed anything. All on-device.
Turns messy source material into a training-grade dataset: cleaning, deduplication, formatting and export to the shapes fine-tuning tools actually expect, with every step reversible.
Cleans CSV, Excel and JSON deterministically: it proposes each fix with a visible diff, you approve it, and the accepted steps become a reusable recipe that re-runs on next month's export.
A 400-lesson course that runs as a Mac app rather than a website. Code labs are editable and run in place, the 80 architecture decisions make you choose before showing you the trade-off, and the tutor is grounded in the curriculum and works offline.
The same 400-lesson format applied to data engineering: ingestion, modelling, orchestration and warehousing, with runnable labs and a curriculum-grounded offline tutor.
A 400-lesson software engineering course as a native Mac app, covering the craft after syntax — design, testing, review, debugging — with editable labs and an offline tutor.
Teaches web development by making you build pages. HTML, CSS and JavaScript run in a sandboxed local WKWebView with a live preview and a captured console, and the checker inspects the actual DOM and computed styles rather than string-matching your source.
Trains the judgement that comes after syntax — reading unfamiliar code, refactoring safely, reviewing diffs, debugging, mutation testing, system design and security review — across eight studios with deterministic grading, running Python and JavaScript locally.
A puzzle game where the controller is real Python. Your code runs through embedded CPython on the device, produces an action stream, and the game replays that stream in a SpriteKit world — so a bug is visible as the character doing the wrong thing.
Language lessons built from listening, phrase construction, meaning recall, pronunciation and character tracing in short sessions. 21 languages carry complete A1–C1 paths with 30 units and 1,075 sessions each, so the content does not run out at the intermediate wall.
Teaches a specific accent rather than generic pronunciation. Pick from 27 accents across 12 languages, learn that accent's signature sound features with IPA and production tips, then record against reference audio and get an objective on-device score with A/B comparison.
Records you against a native reference and makes the difference visible — pitch contour, rhythm, delivery and articulation shown as data you can compare, rather than a single score with no explanation.
Drills the specific sounds that break Mandarin, Japanese and German for learners: the four tones and tone sandhi, mora timing and pitch accent, and umlauts with the two ch-sounds and final devoicing. Test-driven rather than lesson-driven.
Role-play work conversations against an on-device AI with an animated avatar. The conversation engine, speech recognition, speech synthesis and model all run locally, so there are no API keys, no per-token cost and no recording of your practice leaving the machine.
A job-search workspace that drafts applications but will not send them without you. It collects roles from public APIs, ATS boards, career pages and pasted URLs, ranks them against a profile built from your CV, drafts the email and cover letter, then stops at an approval wall until you read each one.
Compares new, refurbished, second-hand and private-sale listings for the same item side by side, resolves a barcode or QR code to the product, and states which providers it can and cannot see rather than implying it searched everywhere.
A job board where the poster and the worker settle directly with each other. Post a gig or take one; there is no platform layer taking a cut or mediating the arrangement.
The pieces other Mac utilities don't ship in one package: an iCloud Manager that backs your cloud files up to an external SSD in one verified pass, a full mail suite inside the app, and an Activity Monitor that inventories threads, not just processes. Every number in these screenshots is real output from a real Mac — no mock-ups, no staged data.
iCloud Manager, with a way out
A live map of every iCloud service and file on your Mac — cloud-only, downloading, or on this device — plus bulk Download Now and a verified backup pipeline that copies your cloud files to an external SSD with SHA-256 checks.
Live process AND thread inventory — 475 processes, 1,911 threads on an ordinary Mac — with CPU, memory, energy, and disk telemetry from the kernel. When a sensor isn't exposed on your hardware, MacManager says so; it never invents a number.
A full mail suite, in-app
The Mail Center unifies iCloud, Gmail, Microsoft, Exchange, and other Apple Mail accounts in one privacy-first workspace — behind explicit consent, without ever reading Mail's private database or storing provider passwords.
Donate once. Everything unlocked.
Every app on this site is the complete version. There are no locked features, no subscriptions, no accounts, and no trial timers — you pay a donation through Stripe, the download starts, and the app is fully yours. If it saves you an afternoon, that's what the donation was for.
These apps do their work on your Mac, not on a server. Files are read in place, analysis runs on-device, and the AI apps connect to a provider you choose or to a model running on your own hardware. Nothing about your files, notes, or voice leaves the machine unless you send it somewhere yourself.
MacManager
MultiAgentOS
Sift
