Apps / Backflow Tester Prep
Backflow Tester Prep
IndustrialLive on App StoreBackflow Tester Prep is an iOS app for the backflow prevention assembly tester certification exam — it includes 1,000+ practice questions covering DC, RPZ, PVB, and SVB test procedures, plus a built-in PSID calculator with automatic pass/fail check for all assembly types, for $17.99 with lifetime access, no subscription, works offline.
iOS · Free to download · $17.99 one-time unlock
Why Backflow Tester Prep?
PSID Calculator
Differential pressure (PSID) calculator with automatic pass/fail check for all assembly types
1,000+ Practice Questions
1,000+ backflow certification exam questions covering DC, RPZ, PVB, and SVB test procedures
Works Offline
Full offline access — study at the job site or water utility office without Wi-Fi
Progress Tracking
Per-topic progress tracking across all backflow tester certification exam categories
How It Works
Step 01
Download Free
Free to download on the App Store — unlock everything once for $17.99.
Step 02
Practice Daily
Built-in calculators you'll use on the job — not just quizzes.
Step 03
Pass First Try
$17.99 once. No subscriptions. No recurring fees.
Pricing
VoltExam
$17.99one-time
- ✓ Pay once, use forever
- ✓ No monthly fees
- ✓ Full offline access
- ✓ All updates included
Competitors
$20+/month
- ✕ Subscription required
- ✕ Lose access if you cancel
- ✕ Often requires Wi-Fi
- ✕ $240+ per year
Trusted by Tradespeople
“Passed my certification on the first try. The built-in calculator is exactly what the exam tests.”
— A. Johnson, Tradesperson, Texas
“Best $17.99 I've spent on exam prep. The practice questions are harder than the real test — in the best way.”
— M. Williams, Tradesperson, Florida
Frequently Asked Questions
What is a backflow prevention certification?
Backflow prevention certification (also called backflow tester or preventer certification) qualifies you to test, inspect, and repair backflow prevention assemblies that protect potable water supplies. Requirements vary by state and local water authority.
What exam is required for backflow certification?
Most states require passing an exam from an ASSE, AWWA, or USC FCCCHR-accredited program. The exam typically has 50–80 questions on cross-connection control, backflow causes, assembly types (RP, DCVA, PVB), test procedures, and repair. A field practical test is also usually required.
What topics are on the backflow prevention exam?
Common exam topics include cross-connection hazards and high vs. low hazard classification, types of backflow assemblies and their applications, test cock and shut-off valve procedures, field testing protocol and differential pressure gauge use, and repair procedures and record-keeping requirements.
