CompareOpen in Google PlayApp info
- Installs
- 50+
- Category
- Education
- Content rating
- Everyone
- Version
- 1.18.0
- Released
- Jul 7, 2026
- Last updated
- 27 Sept 2026
- In-app purchases
- Yes
- Contains ads
- No
- In-app price range
- $14.99 - $99.99 per item
- Promo video
- Yes
- Requires Android
- 7.0
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What's newin version 1.18.0
New: Reliability-Centered Maintenance section - RCM Decision Worksheet (SAE JA1011) - Optimal Replacement Interval, P-F Interval Planner, Failure-Finding Interval, Maintenance Strategy Comparison Also new - Weibull Shape Explorer, CI vs Sample Size, Permutations & Combinations - Send feedback or suggest a tool from any screen - Try each tool free 5 times before signing in Fixes and improvements.
About this app
Reliability engineering toolkit: Weibull, MTBF, FMEA, RBD &sensor diagnostics
Read full description
Reliability Pro is a professional toolkit for reliability, quality, and maintenance engineers — putting a full suite of analysis calculators and live sensor diagnostics in your pocket. CORE RELIABILITY TOOLS - Weibull analysis solver for life-data and failure-rate modeling - Availability & MTBF/MTTR calculator - FMEA with automatic RPN scoring - Reliability Block Diagram (RBD) builder - Distribution identification - Process capability (Cp/Cpk) analysis - Linear regression - Reliability growth modeling - Monte Carlo reliability simulation QUALITY & ROOT-CAUSE - 5 Whys root-cause guide - Failure modes reference library - Quality standards reference ON-DEVICE SENSOR DIAGNOSTICS - Barometric pressure / leak-decay diagnostics - Vibration spectrum (FFT) analyzer - Acoustic / sound-level diagnostics - Shock and impact measurement All sensor readings are processed locally on your device. WHO IT'S FOR Reliability engineers, quality professionals, maintenance and asset-management teams, and engineering students who need fast, field-ready calculations and diagnostics. A core set of tools is free. A subscription unlocks the full premium suite, with a free trial to start.