Trading discipline · Phone brake

Stop overtrading before it starts.

SessionLock sits on your phone while you trade on the laptop — checklist, entry gate, and hard daily limits that hold when willpower doesn’t.

Not a broker. Not signals. Just the brake.

What it does

Three simple locks. You set them when you’re calm. The app enforces them when you’re not.

Pre-open checklist

Platform live, risk set, head clear — plus a short affirmations ritual before the open.

Entry gate

Named setup, stop, size, and clock window. Fail the gate → you don’t take the trade.

Hard stops

Cooldown after losses. Lock when max loss or max trades hit. Rules can’t be loosened mid-session.

How it works

Phone for the brake. Laptop for charts. Tap a step to preview the screen.

Pricing

Start free on your device. Pro adds cloud sync when you’re ready.

Free

$0 / forever
  • Checklist, gate, cooldown, daily locks
  • Data stays on your device
  • Export anytime

Download SessionLock

iPhone app coming via TestFlight / App Store. Join the list and we’ll send the link. Or try the web app now on your phone.

Get the download link Open web app

iOS first · Local data · Export anytime

FAQ

Is this a broker?

No. SessionLock never places orders. You trade on your broker; the app is the brake beside the desk.

Where is my data?

Free: on your device only. Pro (coming): optional cloud sync with email magic link.

Who is it for?

Traders who already have setups but leak money on psychology and overtrading.