Writing-Process Data
Your Reviewers Cannot Dispute

Record every keystroke, pause and revision your participants make, with timing precise enough to publish and a record sealed in your machine's own hardware. When a reviewer asks how you know, you show them.

Why a Homemade Logger Fails Under Review

A script that records keystrokes is easy to write. Data a reviewer will trust, a participant will consent to, and an IRB will approve is not.

FeatureGeneric Scripts / Free AppsWritersLogic Chronograph
Timing PrecisionUnfiltered OS Jitter (>10ms error)Kalman-Filtered Clock (<1ms error)
Data IntegrityFlat CSV (Easily modified/faked)Hardware-Signed Forensic Hash-Chain
Participant PrivacyNone or Basic RedactionMathematically Proven Differential Privacy
Security RootSoftware Memory (Vulnerable)Silicon-Bound (Secure Enclave / TPM)
Ethics ComplianceManual IRB JustificationPre-Approved IRB Compliance Framework

Data No One Can Alter

Every session is signed by a key that lives in your laptop's Secure Enclave or TPM and never leaves it. Nobody, including you, can edit a record after the fact, so your dataset holds up when someone tries to poke holes in it.

Timing You Can Publish

Ordinary laptops add over ten milliseconds of noise to every keystroke, enough to bury the effect you are looking for. Chronograph filters that jitter out as it records, so you get lab-grade timing on the machines your participants already own.

Insight Without Exposure

Cognitive load and fluency are estimated on the participant's own device, because the models run locally. You get the measures you need for the paper; raw keystrokes never leave the machine they were typed on.

One Grant Line, No Renewals

Pay once and own it. Priced to fit a single line on a research grant, with nothing to renew when the funding cycle ends.

Personal

$149
  • • 1 Researcher Seat
  • • Unlimited Participants
  • • Native macOS & Windows Apps
  • • Lifetime Updates
RECOMMENDED

Lab License

$749
  • ✓ 5 Researcher Seats
  • ✓ Admin Dashboard Suite
  • ✓ IRB Compliance Kit
  • ✓ Priority Forensic Support

Institutional

$2,999
  • • Unlimited Lab Seats
  • • Core FFI Source Code
  • • Custom Data Backend
  • • On-site Integration

WritersLogic Chronograph is a trademark of WritersLogic, Inc.
Silicon Root of Trust verified.

ISO 27001 AlignedDesigned to support HIPAA (LDP)NISO CRediT Standard