SFST, ARIDE, and DRE
Impaired driving evaluations, documented right
Dewie guides officers through SFST, ARIDE, and DRE evaluations in the field and turns them into consistent, court-ready reports, even without a signal. No generative AI writes a word: the officer is the only author, and the record shows it.
Available on iPhone at launch. Android is on the way.
- 100% officer-authored
- Works offline
- Immutable, court-ready PDFs
- $5/month on the App Store
- $12/officer for departments
Everything the roadside demands
From the first stop to the final signature, Dewie keeps the evaluation accurate, complete, and defensible.
- 01
Guided evaluations
Step-by-step SFST, ARIDE, and DRE workflows with verbatim NHTSA instructions built in, so nothing gets skipped in the field.
- 02
Draw what you saw
Mark Finger-to-Nose touch points on an interactive face diagram and record convergence with draggable eye diagrams. Your marks appear on the final PDF.
- 03
Court-ready PDFs
Every report renders to a clean, consistent PDF that is ready for discovery: SFST core, ARIDE supplement, or full 12-step DRE evaluation.
- 04
Works offline
No signal on a rural highway? Drafts save automatically and completed reports queue for upload the moment you're back in coverage.
- 05
Department management
Administrators see every officer and report in their department, manage seats, and onboard new officers with a single invite code.
- 06
Secure by design
Row-level security isolates every department's data. Reports are immutable: once submitted, no one can edit or delete them.
Three steps to a finished report
- 01
Start a report
Enter the case number and pick the evaluation type.
- 02
Run the tests
Follow the guided workflow: HGN, Walk and Turn, One-Leg Stand, and beyond.
- 03
Submit and export
One tap generates a court-ready PDF your whole case can rely on.
Pricing
The App Store, or the department.
Individual officers subscribe in the App Store. Departments license seats, with the administration, retention, and support an agency needs. No per-report fees.
Departments
$12/ officer / month
One invoice for the agency.
App Store
$5/ month
Individual subscribers, billed by Apple.
Included with a department seat
Supervisor dashboard
Review and approve notes, and see who is using Dewie.
Retention and audit controls
Locked records, edit history, and retention schedules set by the agency.
Export to your RMS
Notes flow into the report system instead of being retyped.
Central billing and admin
One invoice. Add and remove officers without expense reports.
Support and onboarding
Training for the traffic unit, and someone to call when a prosecutor has questions.
Every officer, on a department seat or an App Store subscription, gets the full SFST, ARIDE, and DRE workflows, offline drafts, and court-ready PDFs.
Do the math for your department
Report writing is officer time, and officer time is money. Plug in your own numbers and see what Dewie is worth to your department each year.
Dewie cost / year
$1,440
10 officers × $12 × 12 months
Officer hours saved / year
120 hrs
240 reports × 30 min
Estimated net savings per year
$3,960
$5,400 in officer time, minus $1,440 for Dewie. Dewie pays for itself if each report saves just 8.0 minutes at these inputs.
Estimates depend entirely on your inputs. We'd rather you measure time savings in your own department than take a vendor's word for it. Officer time freed up is capacity returned to patrol, not necessarily budget line savings.
Put the next stop on a record you can defend.
Request a demo and we'll get your team set up with seats and an invite code, or email sales@dewie.app.