More learning. Less sorting.

A private study companion for your lecture PDFs, research materials, and the files that pile up between classes.

Errandly for macOSProduct concept · Sample data

Research notesLocal workspace

Read these lecture PDFs and prepare topic-wise notes with practice questions.

e Errandly Local

I’ll work with your selected files and save the results on your Mac.

Read 5 lecture PDFs

Group key ideas by topic

Create study notes and questions

Study_notes.mdReady to review

Your files stay on this Mac.

Describe your next task…

Local model

Study_notes.md

GENERATED LOCALLY

Prepared from your selected files

Workspace summary5 source documents

01Probability foundations8 notes

02Distributions & sampling12 notes

03Statistical inference10 notes

04Practice questions30 questions

Source overviewVerified locally

Bring your materials together

Select a folder of lecture PDFs and ask Errandly to organize the material into topics.

The planned document tools turn source material into study notes, summaries, and practice questions.

Documents and generated notes are designed to stay in your local workspace. Review citations and check important details against the source.

Available now for Apple Silicon.