Anvil Digital Labs support@anvillabs.app

Independent software studio · Lucknow, India

Two apps. No accounts, no tricks.

TradeCert for offline exam practice. Surfwise for checking links before you open them.

Explore TradeCert Meet Surfwise

TradeCert

CDL & EPA 608 Prep
Live on Google Play
TradeCert home screen with today's goal and quests
TradeCert question screen with the explanation of the right answer

Offline practice for the US CDL and EPA 608 exams.

  • 34,931 questions · 13 categories · every answer explained
  • Timed mock exams, Hands-Free voice, weekly leaderboards
  • 40% of every category free · one-time Premium
Get it onGoogle Play Coming soon onApp Store
Visit site for TradeCert 

Surfwise

Browser · Link Check
Coming soon
Surfwise home screen with the Check a link box
Surfwise verdict screen: 98 out of 100, no threats found

A browser that checks where a link goes before you open it.

  • Redirects, certificate, domain age, threat lists
  • Plain-words report with a score out of 100
  • Private tabs, reader mode, ad blocker, 16 languages
Coming soon onGoogle Play Coming soon onApp Store
Visit site for Surfwise 

How we build

Three rules we do not bend.

  1. Offline-first

    TradeCert runs entirely on the phone.

  2. Private by design

    No accounts. Surfwise sends only links you check.

  3. No dark patterns

    No fake countdowns, no fake progress.

Contact

One address for everything.

Questions, bugs, ideas. Name the app and your phone model.

support@anvillabs.app

Anvil Digital Labs · Lucknow, India