---
title: "PerfExpert - Car Dyno HP Test - Отзывы, Доход и Загрузки приложения in Румыния | Apple App Store"
description: "Know your car's true performance.  Turn your smartphone into a professional dyno. Measure the real horsepower and torque of your engine — within 2% of a chassis dynamometer — and time your car's accel"
---

# PerfExpert - Car Dyno HP Test — Румыния
> Car Onboard Dyno & Timer

![PerfExpert App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b7/57/38/b7573895-0810-a4ff-7763-51e689663961/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Claude JOSEPH ANGELIQUE](https://apptail.io/ru/developer/claude-joseph-angelique-wMj)
**Category:** Sports
**Rating:** 4.0/5 (5 ratings)
**Price:** 49.99 lei
**Bundle ID:** com.jameca.PerfExpert
**Store:** Apple App Store
**Country:** Румыния
**Version:** 2.4.2 (released 2026-09-21)
**Original Release:** 2012-08-08
**Languages:** English, Bulgarian, French, German, Hebrew (modern), Italian, Norwegian Bokmål, Polish, Portuguese, Russian, Spanish, Swedish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ro/app/app/id549390700)
**AppTail Page:** [https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/romania](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/romania)

## PerfExpert Description
Know your car's true performance.

Turn your smartphone into a professional dyno. Measure the real horsepower and torque of your engine — within 2% of a chassis dynamometer — and time your car's acceleration. No OBD adapter, no cables, no expensive dyno sessions. Just mount your phone, accelerate, and get instant results.

Test and compare performance upgrades. Whether you're verifying an ECU remap, testing a new exhaust, or tracking the effect of a chiptuning session, PerfExpert gives you objective, independent data you can trust.


HOW IT WORKS

1. Create your car profile
Enter your vehicle's weight, tire sizes, and gear ratios. Not sure about a spec? The app guides you through every step.

2. Mount your phone & accelerate
Secure your phone in the car — no connection needed. Find a flat, straight road. Accelerate in one gear from low RPM to redline. That's it.

3. Get instant results
Power and torque curves appear immediately, just like on a real chassis dynamometer. Compare runs, track your modifications, and share results.


MEASUREMENT MODES

Dyno — Full power & torque curves vs. engine RPM. Advanced drivetrain loss model, rev limiter detection, and correction standards (DIN, SAE, JIS, CEE, ISO). Results as detailed as a professional chassis dyno.

Timed Run — Measure acceleration from a standing start. Speed intervals: 0-100, 100-200, 80-180, 60-160 km/h — 0-60, 60-120, 50-110, 40-100 mph. Distance: quarter mile, eighth mile (with trap speed), 60 ft. Max speed and peak acceleration on every run.


KEY FEATURES

- 2% accuracy compared to professional chassis dynamometers
- No OBD adapter or connection to your car required
- Works with your phone's built-in sensors
- External GPS available as an in-app purchase for pro-level precision with a compatible device (RaceBox Mini, Mini S, Micro): rolling start dyno, free phone mounting
- Power correction norms: DIN, SAE, JIS, CEE, ISO — using real-time atmospheric pressure, temperature, and humidity
- Interactive charts: pinch to zoom, tap for exact values
- Export results as PNG image or shareable web link
- Custom units: HP, CV, kW for power — Nm, ft-lb, mkg for torque — km/h, mph for speed
- Works on phones and tablets


PERFEXPERT PRO (optional subscription)

- Custom logo on your results
- Cloud backup of your results
- CSV data export


WHO USES PERFEXPERT?

- Car enthusiasts who want to know their real HP and torque
- Tuners and mechanics verifying ECU remaps, chiptuning, intake, exhaust, or turbo upgrades
- Owners comparing before/after results of any modification
- Drivers timing their 0-60 mph or 0-100 km/h acceleration
- Anyone curious about their car's true performance


IMPORTANT NOTES

- Dyno mode requires a manual gearbox or an automatic with manual/sequential mode
- For best results, use a flat, straight, horizontal road with no traffic
- External GPS (in-app purchase) unlocks additional features with a compatible device (RaceBox Mini, Mini S, Micro): more reliable results, rolling start dyno (no need to stop before measuring), and free phone orientation


Sample dyno and acceleration reports:


FAQ and support:


Join the PerfExpert community:


Privacy Policy: 
Terms of Use: 

## PerfExpert Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/bc/0e/07/bc0e073c-c6e0-e996-917f-cf3e560ec401/pr_source.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ad/b7/e4/adb7e4b5-f92e-48cf-da69-340b294c793d/pr_source.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/08/7b/54/087b5411-79ee-1889-f8b2-fd0426033292/mzl.akrzblqy.png/640x960.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2a/45/91/2a459156-b22d-594b-7e57-7c7e3748651e/mzl.xfzlcrtq.png/640x960.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/3d/72/4d/3d724da5-15f5-2513-c1ed-330069512a75/mzl.uwqxrnkg.png/960x640.png)

## PerfExpert Rating Breakdown in Румыния
- 5 stars: 3 (60%)
- 4 stars: 1 (20%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (20%)



## PerfExpert Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Топ платных | Польша | Sports | #4 |
| Топ платных | Венгрия | Sports | #8 |
| Топ платных | Бельгия | Sports | #8 |
| Топ платных | Румыния | Sports | #8 |
| Топ платных | Франция | Sports | #9 |
| Топ платных | Италия | Sports | #11 |
| Топ по доходу | Румыния | Sports | #11 |
| Топ платных | Португалия | Sports | #19 |
| Топ платных | Азербайджан | Sports | #20 |
| Топ платных | Великобритания | Sports | #22 |
| Топ платных | Греция | Sports | #23 |
| Топ платных | Бразилия | Sports | #27 |
| Топ платных | Германия | Sports | #29 |
| Топ платных | Украина | Sports | #30 |
| Топ платных | Израиль | Sports | #35 |
| Топ платных | Турция | Sports | #36 |
| Топ платных | Казахстан | Sports | #37 |
| Топ платных | Австрия | Sports | #38 |
| Топ платных | ОАЭ | Sports | #38 |
| Топ платных | Россия | Sports | #40 |
| Топ платных | Дания | Sports | #40 |
| Топ платных | Египет | Sports | #43 |
| Топ платных | Малайзия | Sports | #44 |
| Топ платных | Чехия | Sports | #46 |
| Топ платных | Вьетнам | Sports | #47 |
| Топ платных | Доминиканская Республика | Sports | #52 |
| Топ платных | Перу | Sports | #53 |
| Топ платных | Эквадор | Sports | #56 |
| Топ платных | Финляндия | Sports | #57 |
| Топ платных | Швейцария | Sports | #57 |
| Топ платных | Аргентина | Sports | #58 |
| Топ платных | Таиланд | Sports | #59 |
| Топ платных | Норвегия | Sports | #62 |
| Топ платных | Саудовская Аравия | Sports | #63 |
| Топ платных | Чили | Sports | #63 |
| Топ платных | Индия | Sports | #64 |
| Топ платных | Испания | Sports | #65 |
| Топ платных | Гонконг (САР) | Sports | #65 |
| Топ платных | Индонезия | Sports | #69 |
| Топ платных | Южно-Африканская Республика | Sports | #78 |
| Топ платных | Беларусь | Sports | #80 |
| Топ платных | Нидерланды | Sports | #83 |
| Топ по доходу | Польша | Sports | #83 |
| Топ платных | Ливан | Sports | #87 |
| Топ платных | Швеция | Sports | #88 |
| Топ платных | Сингапур | Sports | #89 |
| Топ платных | Пакистан | Sports | #89 |
| Топ платных | Польша | Overall | #92 |
| Топ платных | Новая Зеландия | Sports | #107 |
| Топ платных | Республика Корея | Sports | #112 |
| Топ платных | Тайвань | Sports | #115 |
| Топ платных | Мексика | Sports | #116 |
| Топ платных | Япония | Sports | #117 |
| Топ платных | Колумбия | Sports | #120 |
| Топ платных | Филиппины | Sports | #122 |
| Топ платных | Ирландия | Sports | #128 |
| Топ платных | Кувейт | Sports | #137 |
| Топ платных | Соединенные Штаты | Sports | #142 |
| Топ платных | Канада | Sports | #162 |
| Топ платных | Австралия | Sports | #163 |
| Топ платных | Бельгия | Overall | #165 |
| Топ платных | Франция | Overall | #189 |
| Топ платных | Китай | Sports | #195 |


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## PerfExpert Available In
- [Франция](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/france)
- [Соединенные Штаты](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/united-states)
- [Италия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/italy)
- [Германия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/germany)
- [Румыния](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/romania)
- [Болгария](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/bulgaria)
- [Бельгия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/belgium)
- [Бразилия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/brazil)
- [Канада](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/canada)
- [Австрия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/austria)
- [Польша](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/poland)
- [Португалия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/portugal)
- [Венгрия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/hungary)
- [Швейцария](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/switzerland)
- [Швеция](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/sweden)
- [Норвегия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/norway)
- [Перу](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/peru)
- [Россия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/russia)
- [Саудовская Аравия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/saudi-arabia)
- [Сингапур](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/singapore)
- [Словакия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/slovakia)
- [Тайвань](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/taiwan)
- [Украина](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/ukraine)
- [Южно-Африканская Республика](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/south-africa)
- [Аргентина](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/argentina)
- [Австралия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/australia)
- [Чили](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/chile)
- [Кипр](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/cyprus)
- [Чехия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/czechia)
- [Финляндия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/finland)
- [Греция](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/greece)
- [Ирландия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/ireland)
- [Израиль](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/israel)
- [Республика Корея](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/south-korea)
- [Казахстан](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/kazakhstan)
- [Мадагаскар](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/madagascar)
- [Малайзия](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/malaysia)
- [Нидерланды](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/netherlands)
- [ОАЭ](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/united-arab-emirates)
- [Вьетнам](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/vietnam)
- [Барбадос](https://apptail.io/ru/app/perfexpert-car-dyno-hp-test-HCae/barbados)

---

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