# Trdezrf

> Trdezrf (iPhone/iPad app by Keyyan Amanni.)

- Source: https://appshunter.io/ios/app/trdezrf/id6740201297 (this page in markdown: same URL + `.md`)
- Developer: [Keyyan Amanni](https://appshunter.io/developer/1788875168)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13 · 3 MB
- Languages: American English
- Released: 2025-01-06
- Data updated: 2026-06-20
- User reviews in markdown: https://appshunter.io/ios/app/trdezrf/id6740201297/reviews.md

## What is Trdezrf?

Formula calculation:
It has a variety of built-in calculation formulas, such as fuel consumption calculation, cost analysis, energy efficiency evaluation, etc., covering multiple categories to meet the needs of different fields.
Support parameter input, real-time calculation results and display of detailed calculation process.
History management:
Automatically save the history of each calculation, including formula name, input parameters, calculation results and calculation time.
Provides a history record list and supports viewing, sharing, and copying record information.


## Version history (last 3 releases)

### 1.2 — 2025-01-19

- A small callback was made to the name to fix user feedback that caused misunderstandings in the store

### 1.1 — 2025-01-08

- Correction of accuracy of individual calculation formulas

### 1.0 — 2025-01-06

No release notes.

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## Related topics

[trdezrf](https://appshunter.io/ios/topics/trdezrf)

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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 2026-06-20.*