Bring your trades in
Connect Interactive Brokers, Trading 212 or eToro with a read-only key, or use a file from Schwab, Robinhood, Webull, Freetrade, Trade Republic and others. Options and shorts included. Some brokers are still being tested.
A trading journal for your phone and your computer. Bring your trades in from your broker, see every result after fees, and find out which setups and which hours of the day actually make you money.
14 days free, no card needed.
Connect Interactive Brokers, Trading 212 or eToro with a read-only key, or use a file from Schwab, Robinhood, Webull, Freetrade, Trade Republic and others. Options and shorts included. Some brokers are still being tested.
“You win 6 out of 10 trades.” “Your best setup is dip buys.” Each insight is one clear sentence, with the chart to back it up.
See each day in money or as a share of your account, month by month. Tap a day for its trades, in the order they closed.
Tag trades with your own setups, from FVG to whatever you call yours. Day traders see their best time of day and results by hour.
Results are after your broker’s fees. Trades in dollars are converted to your account’s currency at the European Central Bank’s rate for the day.
One journal on both, light or dark, in the colours you like. Add it to your home screen; on a computer it fills the screen.



Example screens. All figures are example data.

I’m Michael Wright, a trader who fell in love with the charts. I initially built Slate as a small private program to help me answer the burning question: Am I a profitable trader? I wanted honesty to be laid out in front of me, guiding me to become a full-time trader.
Slate is run by me alone, from the UK. Write to me through Help and feedback in the app and I’ll be sure to answer you myself.
I first started trading 2 years ago. I was hooked from the beginning, sitting in front of charts for 8 hours a day. It gave me a purpose in my life which I was excited to pursue. The journey was a rollercoaster without a doubt, but I eventually settled on a simple Support and Resistance strategy, trading regular stocks. Holding for 1–2 days.
Finding that was a great balance, because it enabled me to focus on my other hobbies and university. Despite working hard though, it was uncomfortable not knowing whether I was actually a good trader. That’s when I thought about computing my past trades into some basic formulas. I completely ignored online platforms because of how expensive they were. After consistently improving the tool weekly, I eventually got it to a standard I was happy with.
After some convincing from a friend, I began transforming this tool into an app which I could offer to the public, but at an affordable price. My vision was to help those traders who are serious about improving themselves. I believed that what other journals charged was not acceptable. I’d been hurt before by thinking I was profitable when I wasn’t, and it left me unable to trust my own sense of how well I was doing. I didn’t want to guess anymore which is why I make sure to display the honest, and sometimes harsh, facts which can be deduced from a trader’s performance.
The result of this app is that I can now trade knowing the evidence will be there when I need to ask myself again whether I have become a profitable trader.
Thank you.
No card to start. Cancel any time, get your money back within 30 days of a payment, and your trades stay yours either way.
Create an account, bring your trades in from your broker, and see what they say. On your phone or your computer.