The journal built for
serious traders.
Capture trades by voice, lock each session to one strategy, and review true day-by-day results — without the noise.
Voice-first workflow · Strategy-scoped sessions · Built for prop traders
01 — Voice Capture
Log trades in seconds,
not minutes.
Describe the trade, say the date, say the P&L — done. Back-Play records, parses, and saves. No keyboard. No interrupting your session.
- Silence detection advances steps automatically
- Screenshot captured at the perfect moment
- Review and edit everything before it saves
Describe the trade…
Bull flag breakout at the London open, slightly late on the entry…
02 — Strategy Sessions
One strategy per session.
Zero confusion.
Lock each backtest to exactly one strategy. No mixed data, no guessing which setup produced which result.
- Strategy-scoped trade history and P&L
- Works equally well for backtesting and live trades
- Compare strategies with clean, separated data
03 — Analytics
Know your edge
before you risk it.
Win rate, profit factor, best setup, worst day — filtered by strategy and date range. Know if you're eval-ready before you deposit.
- Filter by strategy, date range, or both
- Profit factor gauge and cumulative P&L chart
- Eval readiness indicator built in
Built for traders who
do the work.
Whether you're grinding a prop firm challenge, stress-testing a new setup, or journaling live trades — Back-Play keeps your data clean and your edge sharp.
Prop firm traders
Track every session toward your eval. Know your win rate before the account is on the line.
Strategy testers
One session per setup. No mixing. See exactly which strategy prints in your hands.
Live trade journalers
Log real trades just as fast. Same voice workflow, same clean analytics, real capital.