The behavioral loop,
surface by surface.
Costante is a behavioral performance system for discretionary traders. It connects a trading plan and session guardrails before and during execution with trade logging, structured review, and behavioral analysis afterward, so trading discipline can be examined as a repeatable process.
Costante supports the behavioral process around an existing trading method; it does not provide trading signals, determine whether a setup has edge, execute trades, or connect to a broker for order control. It does not guarantee discipline, profitability, or performance. The trader remains responsible for the plan, each execution decision, and every trading outcome.
Traditional journals mainly record and review trades after the session. Costante includes journaling, but its product workflow also covers planning, visible trading session guardrails, pre-trade rule checks, and behavioral review around execution. Read the trading discipline app workflow for the complete process, or explore behavioral cost intelligence on the product overview.
01 / PREPARE
Trading session planning
Define the markets, session context, setups, risk caps, and stop rules you intend to follow before execution. Costante keeps that trading plan available when the session opens.
Pre-trade rule checks
Compare an intended entry with the written trading plan and its guardrails, including setup grade, time-of-day window, position size, and daily risk used. A rule conflict is visible before the trader decides how to proceed.
02 / EXECUTE
Trading session guardrails
Trading session guardrails use self-defined re-entry limits, after-loss risk, and a session cutoff to keep behavioral boundaries visible during execution. They operate inside Costante and do not control a broker or prevent a trade.
Low-friction trade logging
Record trades, outcomes, screenshots, emotions, and relevant rule deviations in seconds. The log preserves execution context for review without turning the workflow into heavy journaling.
03 / REVIEW
Structured trade review
Review what happened in the session against the trading plan: where rule adherence held, where execution deviated, and which decisions need follow-up.
Behavioral cost attribution
Connect recorded rule deviations with associated trade outcomes for review. Categories such as revenge entries, sizing drift, and trades after a daily loss guard help identify repeated behavior without treating the association as proof of cause.
04 / IMPROVE
Trading discipline trends
Track rule adherence and execution consistency session by session. The resulting trend gives the trader a reviewable record of how closely execution followed the intended system over time.
Behavioral drift detection
Surface recurring mistakes, triggers, and rule deviations across sessions so the trader can review a pattern before it becomes normalized behavior.
$15.99/month or $119.99/year. Annual billing saves $71.89 per year compared with monthly billing. Subscription management and cancellation are handled through the applicable App Store account settings. Deleting a Costante account does not cancel an active App Store subscription.