How to Use the Evidence Locker Effectively

A practical guide from the 3mpwrApp team.

If there is one habit that makes the difference between winning and losing a disability claim, it is documentation. The Evidence Locker in 3mpwrApp is built to make that habit as frictionless as possible — even on bad health days.

Many injured workers discover too late that they needed to keep records. A casual dismissal from HR, a worksite photograph taken before clean-up, a timestamped note about denied accommodation — these are the things that determine outcomes. 3mpwrApp’s Evidence Locker is designed so you never lose any of them.

All evidence is encrypted on-device using AES-256-GCM — the same standard used in financial services. Even if your phone is lost or stolen, your files are protected. You control when and how anything is ever shared.

What You’ll Learn

  • Organize medical records, photos, and documents in one encrypted place
  • Bank-level AES-256-GCM encryption — no one else can read your files
  • Offline upload queue works in areas without internet access
  • Export a complete evidence package for legal appointments in one tap
  • Timeline view shows your entire medical and legal journey at a glance

Step by Step

Step 1: Photograph a workplace injury immediately and save it with a timestamp

Step 2: Upload every letter from your insurer or employer as soon as it arrives

Step 3: Record a short voice memo after every medical appointment

Step 4: Export a dated PDF bundle for your lawyer before their deadline

Key Takeaways

  • Documentation is your most powerful tool — start before you think you need it
  • The sooner you begin logging, the stronger your timeline becomes
  • Encrypted local storage means your data never leaves your device without your permission

Ready to Try It?

  1. Download 3mpwrApp — 3mpwrapp.pages.dev
  2. Sign up or explore as guest — no commitment needed
  3. Find this feature — search or browse main navigation

About 3mpwrApp

3mpwrApp is a free, accessibility-first platform for injured workers and people with disabilities across Canada.