# BiaoYang — High-temperature regeneration

> Calculates DPF regeneration parameters and guides diesel vehicle maintenance. (iPhone/iPad app by Shenyang Biaoyang Intelligent Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/biaoyang/id6772079345 (this page in markdown: same URL + `.md`)
- Developer: [Shenyang Biaoyang Intelligent Technology Co., Ltd](https://appshunter.io/developer/6772079347)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 45 MB
- Languages: American English, Chinese (Simplified, China), Vietnamese
- Released: 2026-05-28
- Data updated: 2026-07-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/biaoyang/id6772079345/reviews.md

## What is BiaoYang?

A professional tool providing parameter calculation and operation guidance for the high-temperature regeneration process of diesel vehicle DPF (Diesel Particulate Filter).

Main Functions:
Regeneration Parameter Calculation
Input current DPF differential pressure, soot load, and other data to automatically receive recommended optimal regeneration temperature (500–700°C) and required duration.

Temperature Safety Warning
Based on DPF material type (wall-flow ceramic), the app indicates the maximum temperature limit to prevent overheating that could cause substrate sintering or cracking.

Regeneration Effect Evaluation
Records differential pressure changes before and after regeneration to determine whether soot has been thoroughly removed and to assess regeneration effectiveness.

Step-by-Step Operation Guidance
Provides standard operating procedures for parked regeneration (start → heat up → hold → cool down), along with safety precautions.

Target Users:
Diesel vehicle maintenance technicians, truck/bus drivers, fleet managers.

## Key features

- Regeneration parameter calculation
- Temperature safety warnings
- Regeneration effect evaluation
- Step-by-step operation guidance
- DPF differential pressure input
- Soot load input

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/biaoyang/id6772079345/reviews.md

### 5/5 — 非常好

*2026-06-03*

工具展示出来的功能非常棒

## Frequently asked questions about BiaoYang

### What is BiaoYang used for?

BiaoYang is a professional tool designed to assist with the high-temperature regeneration process of diesel vehicle Diesel Particulate Filters (DPFs). It helps calculate optimal parameters, provides safety warnings, and guides users through the regeneration steps.

### What are the main functions of BiaoYang?

The main functions include calculating regeneration parameters like temperature and duration based on input data, warning about maximum temperature limits to prevent damage, evaluating the effectiveness of regeneration by analyzing differential pressure changes, and offering step-by-step operational guidance.

### Who is the target audience for BiaoYang?

BiaoYang is intended for diesel vehicle maintenance technicians, truck and bus drivers, and fleet managers who are involved in the upkeep and operation of diesel vehicles with DPF systems.

### What devices does BiaoYang support?

BiaoYang is available for iPhone and iPod devices.

### How often is BiaoYang updated?

The latest version, 1.0.11, was released on June 24, 2026, indicating recent development activity. The app was initially released on May 28, 2026.

### What is the age rating for BiaoYang?

BiaoYang has an age rating of 4+, making it suitable for a wide range of users.

### Does BiaoYang have ads?

No, BiaoYang does not contain advertisements.

### What is the user rating for BiaoYang?

BiaoYang has an excellent rating of 5.0 stars based on one review.

## Version history (last 5 releases)

### 1.0.18 — 2026-07-24

This update:
- Resolved several known issues.

### 1.0.16 — 2026-07-13

This update:
- Resolved several known issues.

### 1.0.15 — 2026-07-08

This update:
- Resolved several known issues.

### 1.0.12 — 2026-07-01

This update:
- Resolved several known issues.

### 1.0.11 — 2026-06-24

This update:
- Resolved several known issues.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*