Become.
Bitácora doesn't measure your results. It measures your execution.
The trading journal that turns your process into data — so you stop guessing whether your discipline is actually working.
Bitácora's real Trading module — this is what your process looks like when you measure it.
Pricing
One-time payment. No subscription. One price, anywhere in the world.
Bitácora
The complete app: Trading, Personal, Finance and Investments. Installable on any device, your data always local.
Get BitácoraFull Bundle
Bitácora + both K. LEE books, in a single payment — cheaper than buying them separately.
Get the bundleK. LEE's Books
The philosophy
Identity, not willpower
Bitácora exists for two kinds of trader: the beginner, who still needs to learn patience, and the intermediate, who already knows how to trade but needs to build discipline and consistent execution, with a focus on continuous improvement. This is the core axis of everything we build — and it's not negotiable:
We don't sell discipline, patience or results directly — they're the consequence of a correctly built identity. And that identity isn't built before you trade: it's forged through repeated execution. Improvement is the feedback that comes from executing your process again and again, not a prerequisite for being able to do it. Bitácora's checklist exists to measure exactly that: whether following your process actually improves your result.
This brand's enemy is identity based on outcome — the one that produces anxiety, pushes you to overtrade, break your own rules, and look for shortcuts. A trading journal that only looks at your P&L reinforces exactly that enemy.
"You don't get results according to your desires, but according to your identity."
Like a forge: a trader's character is tempered through repeated practice, not before it. That's why Bitácora is, above all, a trading psychology and trading discipline tool disguised as a trade journal.
We help traders build the identity that sustains results: patience, discipline, and consistent execution.
Bitácora's 4 modules
Trading
Your process, actually measured
Log every trade with your strategy, your emotional state, and your own confirmation checklist. If you trade prop firm accounts, you see your drawdown and daily loss live. In Performance Analysis you see your results by strategy, session, day, emotion — and by how many checklist confirmations you met, to prove whether following your process actually improves your results.
Personal
What sustains discipline off the chart
Your daily routines, your goals, and your personal journal — everything that sustains consistent execution away from the trading screen. The habit history lets you review any date range, not just the full month.
Finance
Knows where your money comes from and goes to
Track your accounts (cash, debit, credit, savings) and every expense or income knows where the money came from or went to. Transfer between your own accounts, pay debts from whichever account you choose, and see your "Available balance" always exact — no guessing.
Investments
Your net worth, in a single number
Log your purchases (even several of the same asset at different prices) and which account the money came from — it connects directly with Finance. Your "Total net worth" adds it all up: accounts, savings, and investments, minus your debts.
K. LEE's books
Bitácora measures your process. K. LEE's books are the mental framework that sustains it — the practice and the knowledge, as one system. Tap a book to see the table of contents and a real excerpt before you decide.
K. LEE
The Process Code
Why do you know how to trade — and still aren't winning?
The answer isn't a new strategy. It's the one you've already broken a hundred times without noticing.
K. LEE
The Process Code
Why do you know how to trade — and still aren't winning?
The answer isn't a new strategy. It's the one you've already broken a hundred times without noticing.
K. LEE
From Zero to Your First Trade
The guide 90% of traders never had.
You don't have bad habits to unlearn yet. This book exists so you don't waste that advantage.
K. LEE
From Zero to Your First Trade
The guide 90% of traders never had.
You don't have bad habits to unlearn yet. This book exists so you don't waste that advantage.
Frequently asked questions
Do I need internet to use Bitácora?
No. Bitácora works 100% offline for daily use. You only need a connection to sync between devices or do a live transfer.
Where is my data stored?
Everything is stored locally on your own device (browser IndexedDB). Nothing is uploaded to a server. Syncing between devices is direct P2P (WebRTC), never through Plendorian's cloud.
Is it a one-time payment or a subscription?
One-time payment, through Payhip. No subscription or recurring charges, for the app or the books.
What devices does Bitácora work on?
It's an installable PWA on Android, iOS, and desktop, straight from the browser — no app store involved.
Are K. LEE's books available in English?
Yes — both books are now available in English, alongside the original Spanish editions.
What's included in the full Bundle?
The complete Bitácora app plus both K. LEE books, in a single payment, at a lower price than buying them separately.
Didn't find what you were looking for? Email us at soporte@plendorian.com