Data Shield
Source material stays on the user's hardware while you explore.
Architecture, Apple Intelligence, benchmarks, demos, and the questions technical buyers actually ask.
turbolapper - AFM is Local Analytics: raw data files to a slide deck on your Mac.
This page covers how turbolapper - AFM (Apple Foundation Model) runs Local Analytics on a Mac: architecture, performance, Apple Intelligence as the one brain, and public demos. We measure cold starts - nothing kept warm between queries - so every answer pays full start-up cost. That is the number that matters on a laptop.
Method
Heavy data work on hardware you control. Apple Intelligence is the brain. Answers show their work.
Local Analytics means the heavy data work happens on hardware you control. turbolapper - AFM is the analyst methodology hardwired into a native macOS app - ingest, prep, ask, and deliver a slide deck with provenance on your machine. The brain is Apple Intelligence (Apple Foundation Model).
Built for macOS 27 or later with Apple Intelligence on an Apple Intelligence capable Mac. Download / requirements
In practice, the workflow looks like this:
Your dataset stays on-device with the work.
Clean names, documented views, hygiene, honesty flags - so answers are fast and inspectable.
On-device foundation model included with the product.
Answers show their work with sources and plain confidence language. Deliver as a slide deck.
That design is why turbolapper - AFM stays private and flat-cost as you ask more: prep and analysis run where the data already lives.
Performance
Cold starts only - full start-up cost paid every answer. The number that matters on a laptop.
On a real county-scale dataset, from thousands of rows to a million, cold-start answer time for turbolapper rose early then plateaued around ~120ms at one million rows - while common in-process baselines climbed into seconds.
Chart shows the shape of the result: turbolapper stays interactive as data grows. Numbers come from published demos and may be refined over time.
Architecture
How private-by-architecture shows up for security-minded evaluators.
Source material stays on the user's hardware while you explore.
Analytics compute runs locally for interactive answers on prepared views.
Reasoning runs via Apple Intelligence on the device. One included brain for turbolapper - AFM.
One brain
turbolapper - AFM (Apple Foundation Model) is the analyst methodology plus Apple’s on-device foundation model.
Analysis stays on the Mac with Apple Intelligence, so your data stays with the work and follow-ups stay flat-cost.
Apple Intelligence provides the brain on macOS 27+ with Apple Intelligence ready. Built for private, interactive Local Analytics.
Prep, ask, and deliver a deck with one included model path. Flat monthly pricing for the app; Apple Intelligence does the reasoning on your hardware.
turbolapper does the heavy prep work locally and delivers inspectable answers and a deck. Read the commercial framing on Economics and the capacity ladder on Pricing.
Principles
Three principles that shape the Mac app - privacy, prep, and answers you can check.
Your dataset and its heavy processing stay on the machine. The app keeps data on your Mac - built for sensitive work on your own hardware.
Absorb complexity at prep - clean names, documented views, hygiene, honesty flags - so on-device reasoning can answer from prepared views on every ask.
Answers are inspectable and reproducible. Confidence in words - in plain language. When the data is thin, confidence stays honest.
Proof
Read the write-ups here. Session videos and thumbnails live only on Community.
850,000+ FRED series, an MCP connector, and the bot-versus-human traffic split.
Read write-up →About 4 million government rows and a 30-slide deck in under an hour.
Read write-up →Memory bandwidth, local versus cloud, and an inflation claim an economist checks.
Read write-up →193 public-data communities - income, migration, housing, and who stays to raise kids.
Read write-up →Tile maps vs night lights vs Nielsen DMAs - and DIY personas from public data on a Mac.
Read write-up →Method demos on open federal series - multi-series report in hours on your Mac.
Read write-up →Raw vs prepared views on public fashion-retail data - coverage, speed, and honest coverage when the data is thin.
Read write-up →Hundreds of millions of open rides on a Mac (M2 · 32 GB). Method, hygiene, and performance stance.
Read write-up →Flat cost of curiosity as a warehouse complement - a companion alongside pitch.
Read economics →Session archive, Slack, and how a public series works.
Open Community →FAQ
turbolapper - AFM (Apple Foundation Model) is a native macOS app that turns raw data files into a slide deck using Apple Intelligence on-device. You drop in a data file, turbolapper profiles it and builds the questions worth asking, and you get answers with provenance. Requires macOS 27+ and Apple Intelligence. Get the app on the Mac App Store.
Local Analytics means analysis runs on hardware you control - for turbolapper - AFM, your Mac. Cloud BI and cloud “AI analyst” tools usually assume data lives in a vendor path and that exploration spend rises with queries, seats, or tokens. Keep the warehouse for centralized reporting; use turbolapper for private exploration on device. Economics
Dashboards show what already happened after someone built the report - and usually assume a specialist queue and a central stack. turbolapper - AFM is for the private session: bring raw data files onto your Mac, let turbolapper profile the file and build the questions, and leave with a slide deck and answers you can inspect. Follow-ups stay on a flat monthly plan. Keep the warehouse and dashboards for governed reporting; use turbolapper when you still need another cut for the room. Economics
On your Mac. Analysis and Apple Intelligence run on-device, so your dataset stays with the work. Privacy Policy
Apple Intelligence is included as the brain for turbolapper - AFM. Prep, ask, and deliver with the on-device model that ships with the product.
Install turbolapper - AFM, drop a data file onto the machine, and let it profile the file and build the questions worth asking. Follow-ups stay flat-cost. Public method demos: Community, US economic weather, federal data, retail prep, NYC taxi.
No. After prep, turbolapper builds the questions from the data on your Mac. Good prep still matters - clean names, joins, documented views - so answers stay trustworthy. You do not need to write SQL for every follow-up once views are ready. See prep heavy, run light and the retail prep demo.
Yes. Public demos include hundreds of millions of NYC open taxi trips on a Mac (demo hardware: M2 MacBook, 32 GB RAM), multi-year public retail tables, and multi-series federal work. Cold-start answer times on this page stay near ~120ms at 1M rows in published demos. Federal data · NYC taxi · Get the app
Keep the cloud warehouse for heavy centralized scale. Use turbolapper - AFM for follow-ups and private exploration on your Mac at a flat monthly price. Economics
turbolapper plans are flat monthly. They differ by capacity and prep depth. Follow-ups stay on your flat plan. Pricing
You invest once in clean names, joins, documented views, and honesty flags so on-device reasoning can answer fast from prepared views every time. The retail prep demo shows raw tables vs prepared views: coverage, speed, and honest gaps when coverage is thin.
Answers are meant to be inspectable and reproducible, with confidence labeled in words (Verified / Estimated / Directional) - in plain confidence language. When the data is thin, confidence stays honest. See the confidence chips and demos on this page.
Reliability comes from method, not marketing absolutes. You invest in prep so questions hit prepared views; answers are meant to be inspectable with provenance; confidence is labeled Verified / Estimated / Directional; and when coverage is thin, honesty flags say so instead of faking certainty. Apple Intelligence runs on-device over the work on your Mac. Deep dive: retail prep · confidence on this page.
macOS 27 or later, a Mac that supports Apple Intelligence, and Apple Intelligence turned on. A native Mac experience. Requirements · Get the app
For a CTO or security reviewer: privacy is built into the design: Data Shield (source material on your hardware), Engine Shield (analytics compute local), Inference Shield (Apple Intelligence on-device; app keeps data on your Mac). Site details: Privacy Policy. Enterprise evaluation: Contact.
The analysis loop is built so your files, compute, and Apple Intelligence stay on the Mac you control - not an “upload the spreadsheet to a chat product” path. That shrinks the third-party surface for sensitive exploration. Full shields language: private-by-architecture · Privacy Policy.
If you have hit the limit of Microsoft Excel or Google Sheets, turbolapper is for that work. Public demos process millions of rows, and hundreds of millions of rows (200M+ NYC open taxi trips on an M2 MacBook, 32 GB). turbolapper builds the questions from the data, and you leave with answers and charts in a slide deck. It also fits finance, risk, and security teams who need the work to stay on the Mac. Commercial use starts at Business-Commercial. More on the homepage; multi-seat paths via Contact.
Exploratory analysis on files you already have, board or leadership deck prep, private datasets that should not leave the machine, and stacking follow-ups without a question meter. Public method demos show the shape of the work: US economic weather, federal data, NYC taxi, retail prep, US markets. It is a Mac Local Analytics app (files in, deck and answers out) - not a live ERP command center or a replacement for your warehouse. Requirements
Benchmarks and architecture are on this page. Write-ups: one week of analyst work, four DGX Sparks, FRED and MCP, US economic weather, US markets & segments, federal data, retail prep, and NYC taxi. Live sessions and the full video archive: Community.
Confirm requirements, then get the app, review flat monthly pricing, and watch or read public proof on Community and this page. For multi-seat or procurement, Contact the team.
Requires macOS 27 + Apple Intelligence. Get it on the Mac App Store. Flat monthly pricing from free Starter through Enterprise. Or talk with us on Contact.