---
title: "Vibra Calc — App Overview"
url: https://marlvel.ai/apps/vibra-calc
category: Education
developer: Motionics LLC
platforms: ios
rating: 4.0 (2 ratings)
pricing: free
report_level: overview
generated: 2026-04-30
last_verified: "2026-04-30T15:04:18.410Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Vibra Calc is a specialized, free-to-use field tool that consolidates complex machinery frequency calculations and diagnostic standards into a single mobile interface.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 4.0 ★ (2) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.2 |
| Developer | Motionics LLC |

<!-- SECTION: Summary -->
## What is Vibra Calc?

Vibra Calc is a technical utility designed for vibration analysis in rotating machinery, offering specialized calculators for components like induction motors, gears, and bearings. It integrates industry-standard diagnostic tools, including an ISO 10816-3 severity test and unit conversion utilities for displacement, velocity, and acceleration. The app serves as a comprehensive reference tool for professionals and students involved in condition monitoring.

<!-- SECTION: Key Features -->
## Key Features

- **Component Frequency Calculators**: Calculates specific frequencies for induction motors, gears, pumps, fans, blowers, and belts up to 4X harmonics.
- **Rolling Element Bearing Analysis**: Determines BPFI, BPFO, BSF, and FTF frequencies based on specific bearing dimensions or model numbers.
- **ISO 10816-3 Severity Tool**: Provides an interactive testing interface to evaluate vibration severity against established industry standards.
- **Vibration Unit Converter**: Facilitates conversions between displacement, velocity, and acceleration using both metric and imperial units.

<!-- SECTION: Target Audience -->
## Who is it for?

Rotating machinery specialists, maintenance technicians, and engineering students.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/vibra-calc/id458723288?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/vibra-calc)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/vibra-calc).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*