Clear-headed apps for small traders.
BeanByte Studio is a one-person app studio in Gauteng, South Africa. I build simple tools that show your real numbers before you trade. They're priced in rand, and your trades stay on your own device.
Headroom
Know how much you can lose before your broker closes your trades.
- See your margin level and the money left before stop-out, before you place a trade.
- Set your own limits for leverage, risk and daily loss, and see which trades break them.
- Works offline. Your trades stay on your phone and back up to a file you keep.
R449 once (founding price) · 30 days free, no card
Open Headroom
limsoll Journal
The full trading journal: every trade, your notes, and what is actually working.
- Win rate, profit factor and drawdown, worked out from your own trades.
- Daily stop rules: a loss limit and a maximum number of losses in a row.
- Import your broker's history from a CSV file, and keep a trading diary next to it.
Free plan · Pro from R59 a month or R449 a year · 30-day Pro trial
Open Plimsoll Journal
How BeanByte apps work
Your data stays with you
Both apps keep your trades in your own browser. Nothing is sent to us unless you turn on sync.
Prices you can plan around
Rand prices, a free trial without a card, and a one-time option for people who don't want another subscription.
Your numbers, not advice
The apps show your own figures and check your own rules. They never tell you what to trade.
Follow along
I share what I ship each week, and what traders ask me to build next.