# Fibonacci Retracement/Extension Calculator — user reviews

> 9 indexed App Store user reviews of Fibonacci Retracement/Extension Calculator by Leo Tso, rated 3.30/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/fibonacci-retracementextension-calculator/id773677356/reviews
- App overview in markdown: https://appshunter.io/ios/app/fibonacci-retracementextension-calculator/id773677356.md
- Rating breakdown: 5★ 4 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 3

## Most critical reviews (9 lowest-rated)

### 1/5 — Hangs up on iphone x

*2019-03-26*

You have to delete app then re install to clear the app if you are using it and then switch to a different app...painful save your $2.00 and take my $.02.

### 1/5 — Should be a free app

*2016-03-24*

No instructions for use. One one view - portrait. Calculates all movement off the first wave only.. Assumes that the future waves will conform to the first wave.
App needs a lot more work before it can be charge for.
As it stands now it's not worth the money.

### 1/5 — Horrible

*2014-07-03*

There's nothing here. No quotes. Nothing. Complete waste of money. Deleted less than a minute after purchase.

### 2/5 — 업데이트

*2021-06-14, version 1.0*

아이폰 열리지않네요 개발자업데이트해야한다고합니다

### 4/5 — 개발자가 업데이트 해야 사용할 수 있데요

*2021-08-29, version 1.0*

아이폰 소프트웨어 14.7.1에선 사용할 수없데요. 
개발자가 업데이트 해야 사용할 수 있데요. 
업데이트 해서 좋은 일에 사용 할 수 있도록
도와주세요. 
사용 할땐 금액 대비 가성비가 좋았는데!!
빠를수록 좋겠죠?

### 4/5 — Very simple

*2021-04-11, version 1.0*

That is perfectly satisfactory to me.
It is short, quick and satisfying.
But It has not been updated in a longtime.
Cos the APPLE company already released the new version of ios.
Please check and fix it 
Thx

### 5/5 — دزد

*2021-08-17*

دزدی راحت بی دردسر
چرا وقتی برنامت خرابه پول کم می کنی

### 5/5 — Great app.

*2018-07-25*

Simple and clean. I am hoping you can add the 38.2 extension. That would make this app perfect.

### 5/5 — Useful

*2014-03-29*

Clean and fast information

---

*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 2026-08-15.*