PepCalc Pro

Professional concentration math with verifiable formulas. New: Protocol calendars & color coding. Track inventory & records locally. No subs, no accounts, 100% private.

PepCalc Pro is a professional-grade concentration and measurement tracker built for clarity, precision, and privacy. Designed for meticulous research management, it combines deterministic calculations with a complete lifecycle system—all in a 100% offline-first environment.

Manage your protocols with ease using the new visual calendar, bridge calculations directly to your inventory, and maintain a verifiable audit trail with "Show Math" transparency. No ads, no accounts, and no subscriptions.

CORE FEATURES

Precision Calculations

• Calculate concentration and required volume with deterministic accuracy.
• Visual unit gauge provides a quick "sanity check" for your measurements.
• "Show Math" toggle: View exact formulas and intermediate values for total verification.

New: Protocol Calendar & Scheduling

• Dedicated visual roadmap for your schedules with custom color-coding.
• Create recurring schedules linked to specific calculation snapshots.
• On-device reminders ensure you stay on track with your protocol.

Seamless Inventory Management

• Track vials, remaining amounts, and expiration dates.
• Instant Inventory Bridge: Create a matching inventory vial directly from a saved preparation.
• Automatic decrement: Log a dose and your inventory updates instantly.
• Low-stock and expiration alerts.

Verifiable Records (History)

• Record completed or skipped entries with timestamps and notes.
• Ledger-style history: Every record is tied to an immutable "snapshot" of the math used at that time.
• Simple, high-level summaries for recent activity and compliance.

Designed for Trust & Privacy

• Offline-first: Your data never leaves your device.
• One-time purchase: All features included with no subscriptions or hidden fees.
• Security: Optional App Lock via Face ID, Touch ID, or PIN.

Professional Exporting

• Export records as CSV or PDF with custom date-range filtering.
• Perfect for external logs, lab notebooks, or personal record-keeping.

IMPORTANT NOTICE PepCalc Pro is intended for informational and organizational purposes only. It does not provide medical advice, diagnosis, treatment, or prescriptions. All inputs, outputs, and decisions are the responsibility of the user. Verify all calculations independently.