Tanish Maheshwari
Prruf — a friendly note-taker peeking over your Mac
01 · The premise

What if remembering your own work cost you nothing?

I kept forgetting to log my work. So we built something that quietly notices what you’re doing — privately, on your own machine — and keeps the notes for you.

Not a boss’s surveillance tool. A note-taker that works for the person being recorded. Built with Thishya, my co-founder, who was facing the exact same problem.

In testing · fate undecided — and that’s the honest part

By the numbers

~2.5 minbetween captures
~10tasks grouped per session
5+studios & freelancers testing
1-clickto export a full report
02 · The story

A small, boring problem I refused to leave alone

In an internship I was asked to keep a progress log. I made it easy — dictate the task to Claude, let it write the entry. It lasted two weeks. Then I quit.

Everyone’s “record” is scattered — a note here, an email there, a Notion doc, a text to yourself. Nobody keeps it. It’s a chore stacked on the work.

how it’s tracked now — hover / tap

It came back once I was running Wasabie and Thishya mentioned she was facing the exact same thing — hearing it from her validated it for both of us. So we asked one thing: what if the laptop just saw what I was doing? The smallest test answered it — it felt like someone sitting beside me, quietly taking notes.

“When we showed real client-work people, the feedback wasn’t about the concept — it was fear. Every safeguard came out of that.”

03 · Features

What Prruf can do

Product walkthrough — the actual Prruf app

Preview
can it remember everything I did today?
yes! it notes your work every ~2.5 min, so nothing slips.

It remembers for you

Your whole day, already written down. No timers, no end-of-day catch-up.

Preview
can it group tasks and understand context?
yes — it connects the dots the way you would.

It understands context

Scattered moments become real tasks like “designing the homepage” instead of a wall of screenshots.

Preview
Image / video placeholder
what if it gets a task wrong?
just fix it — edit, merge or split anything.

You stay in control

Rename a task, merge two into one, or split one apart. The record is always yours.

04 · See it in action

Click through a real work session

A guided tour of the actual Prruf app — no install, just click Next.

Prruf
Prruf

Click a session to continue it, or start a new one. Tick several to club them into one report.

Untitled sessioncreated Sep 13 · 0 tasks · 0 captures
Open →
Untitled sessioncreated Sep 12 · 0 tasks · 0 captures
Open →
Untitled session● Capturing…
Review tasksGenerate report
3 tasks · 53m active
Designing the Jamalo homepageFigma · 11:02–11:41 · 39m
Answering client emailMail · 11:41–11:48 · 7m
Reviewing interview notesChrome · 11:48–11:55 · 7m
+
Add a task Prruf couldn’t seeA call, a meeting, travel — added by you, not auto-captured.
Report
3 tasks · 53m active total
Report details (shown on the exported PDF)
1Designing the Jamalo homepage39m
2Answering client email7m
3Reviewing interview notes7m
01 / 07
Start a session

Every piece of work gets its own session. One click and you’re in.

Click Next, or use ← → keys
05 · How it works

The loop is deliberately boring

The screenshot is a means to an end. The only thing ever stored is text.

01 · SEEIt looks

Every ~2.5 min, one screenshot — held in memory, never saved.

02 · DESCRIBEIt reads, forgets

Claude answers one question: what is this person doing?

image deleted
03 · GROUPIt groups

Sentences stitch into tasks — not a wall of moments.

04 · RECALLIt remembers

Turns the day into a summary or a timesheet PDF.

06 · Not surveillance

Most tools here are built for the wrong person

The Hubstaffs and Time Doctors are employee-monitoring software — the employer installs them, the data flows up to a manager, and the person on the keyboard is the subject. Prruf is the opposite, on purpose.

Surveillance toolsPrruf
Installed by the employerInstalled by you, for you
Data flows up to a managerThe record is yours - you decide what's sent
Stores screenshots & keystrokesOnly text. The image is deleted the instant it's read.
Scores and ranks youNo scores. It just describes.
You're the subjectYou're the owner

It’s not a marketing angle. The safeguards are baked into the code as rules we said we’d never break:

prruf — privacy rules
< privacy rules >
screenshot→ memory only (never written to disk)
image→ deleted immediately after read
stored→ text only, always
data flows→ nowhere. you own the record.
shared→ only what you choose to share
07 · What testers said

Feedback from real testers

Five studios and a handful of freelancers have been testing Prruf a week at a time. These are some of the things they said.

08 · Why Prruf

Remembering your own work should cost you nothing

Everyone deserves a clean record of what they did — without a timer to start, a log to write, or a boss watching over their shoulder. That’s the whole reason Prruf exists: the record is yours, and no one has to be trusted for it.

“What if remembering your own work cost you nothing — and no one had to be trusted for it?”

It’s a working app for Mac, currently in testing — studios and freelancers are using it a week at a time, and their feedback is deciding what we build next.

Built: capture, task grouping, break detection and one-click reports.

Testing: 5+ studios and a handful of freelancers, a week at a time.

Next: turning tester feedback into the next version — the verdict isn’t in yet.