# Fibonacci Retracement/Extension Calculator > Calculates Fibonacci retracement and extension levels for market price analysis. (iPhone/iPad app by Leo Tso.) - Source: https://appshunter.io/ios/app/fibonacci-retracementextension-calculator/id773677356 (this page in markdown: same URL + `.md`) - Developer: [Leo Tso](https://appshunter.io/developer/688348874) - Category: Education, Business - Price: $1.99 - Rating: 3.30/5 from 8 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 1 MB - Languages: American English - Released: 2014-01-11 - Data updated: 2026-08-15 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/fibonacci-retracementextension-calculator/id773677356/reviews.md ## What is Fibonacci Retracement/Extension Calculator? Fibonacci Retracement/Extension Calculator is a simple and useful tool that will help you to calculate Fibonacci retracement and extension levels for the market price. You will be able to anticipate market price moves and plan future trades according to the calculated results. ## Key features - Calculate Fibonacci retracement levels - Calculate Fibonacci extension levels - Anticipate market price moves - Plan future trades - Simple and useful tool ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/fibonacci-retracementextension-calculator/id773677356/reviews.md ### 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? ### 5/5 — دزد *2021-08-17* دزدی راحت بی دردسر چرا وقتی برنامت خرابه پول کم می کنی ### 2/5 — 업데이트 *2021-06-14, version 1.0* 아이폰 열리지않네요 개발자업데이트해야한다고합니다 ### 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 ### 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. ### 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. ### 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. ### 5/5 — Useful *2014-03-29* Clean and fast information ## Frequently asked questions about Fibonacci Retracement/Extension Calculator ### What is the Fibonacci Retracement/Extension Calculator used for? The Fibonacci Retracement/Extension Calculator is used to calculate Fibonacci retracement and extension levels for market prices. This helps users anticipate market price moves and plan future trades. ### How much does the Fibonacci Retracement/Extension Calculator cost? The Fibonacci Retracement/Extension Calculator is a paid app, priced at $1.99. There are no in-app purchases or advertisements associated with this application. ### What devices is the Fibonacci Retracement/Extension Calculator available on? The Fibonacci Retracement/Extension Calculator is currently supported on iPhone and iPod devices. It is not available for Android or other platforms at this time. ### What is the age rating for the Fibonacci Retracement/Extension Calculator? The Fibonacci Retracement/Extension Calculator has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals interested in financial concepts. ### How often is the Fibonacci Retracement/Extension Calculator updated? The Fibonacci Retracement/Extension Calculator was last updated on January 11, 2014, with version 1.0. As of its last update, it has not received any subsequent updates. ### What is the user sentiment for the Fibonacci Retracement/Extension Calculator? The app has a rating of 3.3 stars based on 8 ratings. This suggests a mixed user sentiment, with some users finding it useful while others may have encountered limitations. ### Does the Fibonacci Retracement/Extension Calculator have ads? No, the Fibonacci Retracement/Extension Calculator does not contain advertisements. The app is ad-free, providing an uninterrupted user experience. ### Can I use the Fibonacci Retracement/Extension Calculator offline? The provided description does not specify offline functionality. However, as a calculation tool, it is likely designed to function without an active internet connection once installed. ## Version history (last 1 release) ### 1.0 — 2014-01-11 No release notes. ## Apps similar to Fibonacci Retracement/Extension Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Omni: Bilingual Workbooks](https://appshunter.io/ios/app/omni-bilingual-workbooks/id6502277085) | 5.0 (1) | Free | Education | | [Collatz Explorer](https://appshunter.io/ios/app/collatz-explorer/id6755121221) | 4.6 (7) | Free | Education | | [GraphOE Graphing Calculator](https://appshunter.io/ios/app/graphoe-graphing-calculator/id6747030057) | — | Free | Education | | [Options Trading Knowledge Test](https://appshunter.io/ios/app/options-trading-knowledge-test/id6741455878) | — | Free | Education | | [Times Tables. Math Meets Music](https://appshunter.io/ios/app/times-tables-math-meets-music/id1479280472) | 5.0 (1) | Free | Education | | [Mathe Kobold - Grundschule](https://appshunter.io/ios/app/mathe-kobold-grundschule/id1536143642) | — | $3.99 | Education | ## More apps by Leo Tso - [Subnetting Pro](https://appshunter.io/ios/app/subnetting-pro/id909721663) - [Route Summarization Calculator](https://appshunter.io/ios/app/route-summarization-calculator/id911063307) - [Network Ping Pro](https://appshunter.io/ios/app/network-ping-pro/id913582660) All apps by Leo Tso: https://appshunter.io/developer/688348874 ## Related topics [fibonacci calculator pro](https://appshunter.io/ios/topics/fibonacci-calculator-pro) · [fibonacci](https://appshunter.io/ios/topics/fibonacci) · [fibony](https://appshunter.io/ios/topics/fibony) --- *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.*