# Powertora

> GPS dyno for real power

Canonical page: [https://chrome-stats.com/d/id6792838422](https://chrome-stats.com/d/id6792838422)

## Overview

- **ID:** `id6792838422`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Sergei Belov
- **Category:** Utilities
- **Version:** 1.4.0
- **Last updated:** 2026-08-18
- **First published:** 2026-08-01
- **Size:** 47 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/powertora/id6792838422)
- **Website:** [https://powertora.app](https://powertora.app/)
- **Privacy policy:** [https://powertora.app/privacy](https://powertora.app/privacy)

## Description

Powertora turns your iPhone and a Bluetooth GPS sensor into a rolling-road dyno. Do one full-throttle pull followed by a coast-down on a quiet road, and Powertora calculates your car's real power and torque curves — crank-equivalent, in metric PS — from how it accelerates and how it slows.

No rollers. No dyno shop. Just your car, a GPS sensor, and a stretch of road.

MEASURE
• Real power and torque curves vs RPM
• Crank-equivalent output — the coast run captures drivetrain loss automatically
• A quality score on every run, so you know how much to trust it
• Works with RaceBox, Dragy and other NMEA GPS sensors

FREE FOREVER
• Unlimited measurement
• Shareable power-curve card
• Web reports

POWERTORA PRO
• PDF dyno reports with quality breakdowns
• Merge 3–6 runs into one high-confidence curve
• Before/after comparison exports
• Multi-GPS fusion for extra accuracy
• Unlimited garage
• Road maps — curvature, grade and wind per run
• Cloud backup and recovery

HOW IT WORKS
Pick your car, enter its weight, and drive: one pull to the limiter, then coast back down on the same road. Powertora does the physics. Measuring is free — upgrade to Pro for the full tuning workflow.

Powertora Pro is an auto-renewable subscription (monthly or yearly) or a one-time lifetime purchase. Payment is charged to your Apple Account; a subscription auto-renews unless turned off at least 24 hours before the period ends, managed in your Apple Account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://powertora.app/privacy

## Rankings

- #996,757 — Overall

## Similar extensions and apps

- [G-Box Dyno](https://chrome-stats.com/d/id6806042080)
- [Torq: GPS Speedometer Tracker](https://chrome-stats.com/d/id6765831566) — 5.00 / 5
- [PerfectPower](https://chrome-stats.com/d/id539294038)
- [DynoRoad](https://chrome-stats.com/d/id1611979449) — 5.00 / 5
- [PerfExpert - Car Dyno HP Test](https://chrome-stats.com/d/id549390700) — 3.70 / 5
- [Revvo: 0-100 Accelerometer](https://chrome-stats.com/d/id6775321068)
- [Log Dyno](https://chrome-stats.com/d/id1453544823) — 3.40 / 5
- [Microdyno](https://chrome-stats.com/d/id6749821546)
- [Magnitude: Car+Moto Telemetry](https://chrome-stats.com/d/id6759178273)
- [ROTOR Power](https://chrome-stats.com/d/id1216141058)
- [Dynometry 0-60 & 0-100 test](https://chrome-stats.com/d/id6748957211) — 3.00 / 5
- [Velocity Lab Pro](https://chrome-stats.com/d/id1666420482) — 4.40 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6792838422)