
LossLock
Discipline for prop traders
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Free
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About
LossLock is the discipline operating system for prop firm traders.
Set your daily loss limit — your prop firm's rule, or a stricter personal limit.
When you log a trade that crosses it, LossLock blocks the distraction apps that
fuel revenge trading — Instagram, TikTok, X, Reddit — until your next trading
session.
You can't talk yourself out of it. You can't tap "ignore." You're physically
locked out of the apps that destroy discipline.
Built by a prop firm trader who blew evaluations to revenge trading.
LossLock requires a paid auto-renewing subscription. Choose Starter or Pro:
STARTER ($29/mo · $228/yr) INCLUDES:
- Lockouts that block distraction apps when you cross your daily loss limit
- App blocking via Apple Family Controls (you choose which apps)
- Trade journaling with emotional tagging (9 emotions)
- Discipline score and daily checklist
- Weekly analytics and streak tracking
PRO ($59/mo · $468/yr, 14-day free trial) INCLUDES EVERYTHING IN STARTER, PLUS:
- AI Mentor — personalized discipline analysis of your logged trades
- Weekly AI reports on trading patterns and emotional triggers
- Emotional impact dashboard
- Goal alignment tracking
- Edge leak detection
LossLock is built for traders who know discipline is the only edge — and who need
help keeping it under pressure.
WHO IT'S FOR:
- Prop firm evaluators
- Funded traders managing live capital
- Anyone tired of revenge trading wiping their account
Optionally pairs with our macOS companion app, which detects your P&L automatically
and triggers the same lockout — but the iPhone app works fully on its own.
This is not another journal. It's an enforcer.
— Built by Lx Scaling LLC
Subscriptions auto-renew unless canceled at least 24 hours before the end of the
current period. Manage or cancel in your App Store account settings.
Privacy Policy: https://losslock.app/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in LossLock
1.0.2
July 31, 2026
- New: analyze any trade by photo — take a picture or pick a screenshot and get instant AI feedback on your discipline. No desktop needed. - Faster app launch and refined onboarding. - Bug fixes and improvements.
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