# Fourier Predictor

> Predictive financial analysis tool using Fourier transforms for market forecasting. (iPhone/iPad app by IGOR VLASOV.)

- Source: https://appshunter.io/ios/app/fourier-predictor/id964717705 (this page in markdown: same URL + `.md`)
- Developer: [IGOR VLASOV](https://appshunter.io/developer/423427634)
- Category: Finance, Business
- Price: Free with in-app purchases
- Rating: 4.08/5 from 12 App Store ratings · 8 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 5 MB
- Languages: English
- Released: 2015-02-25
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fourier-predictor/id964717705/reviews.md

## What is Fourier Predictor?

Dear traders and all the people who are interested in stocks, indexes, currencies, etc. movements watch,
all of you would like to look into the future to trade better, yes? And you can do it now with unique Fourier Predictor! 

"So far, your program is proving to be very accurate. I have never encountered Fourier software with predictive indicators.
I like the concept".
- David 

"I trade forex and I use a few indicators to help me and a few websites. All my info was telling me last night that the GBP/JPY was in a SELL trend for the next 24 hours but your app was telling me to BUY. So going against it I placed a SELL and this morning when I woke up I checked the trade and to my surprise it was losing big time. If I had gone with what Fourier Predictor was telling me I would've won easily. I learned my lesson."
- Ismael

The method is based on assumption the chart consists on periodic waves of different frequencies. Fourier analysis allows to find waves' frequency with most significant amplitudes and construct prediction based on them. And judging by backtesting it gives not bad results! So don't lose a chance to look into the future, simply download Fourier Predictor app and enjoy! You can download and use it for free during 30 days trial period.
Other awesome features includes:
* Get daily, weekly, monthly or intraday charts for Yahoo Finance listed symbols;
* Save stock symbols in a portfolio by groups
* regular, logarithmic and Heikin-Ashi OHLC and candle stick charts
* Comprehensive indicators set: up to 6 xMA lines, Bollinger Bands, Fibonacci Bollinger Bands and retracing, SAR, Price Channel and Elliott X-Waves;
* Comprehensive oscillators set: MACD, Chaikin, BB%B, Slow and Fast Stochastic, RSI, CCI, ADX, MFI, Standard Deviation, Elliott Waves, QQE, Wiliams%R 
* Ability to adjust trend dates
* Stocks and data sourced from Yahoo Finance website; realtime data sourced from GoogleFinance if available.

And now you can use http://chebscan.com/fourier to scan a whole world market to find suitable stocks' movements using Fourier Prediction Model!

## Key features

- Fourier analysis for future predictions
- Daily, weekly, monthly, intraday charts
- Portfolio management by groups
- Multiple chart types (OHLC, candlestick)
- Extensive indicators and oscillators
- Adjustable trend dates
- Yahoo Finance and Google Finance data

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited Lifetime License | $6.99 | one-time |


## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/fourier-predictor/id964717705/reviews.md

### 5/5 — Great app!

*2020-06-25, version 1.3.10*

Best mobile forex predictor app I have used yet. It crashes occasionally though, for example hitting the refresh button triggers a data retrieval error and I have to restart the app. But 5 stars because Fourier Predictor is a winner! Nice work. Please add more pairs. Thank you.

### 4/5 — App crashes

*2018-04-19, version 1.3.3*

Please see to the fixes needed to help the app do its functions. 

Looking forward to your new update

### 3/5 — App doesn’t work

*2018-04-17, version 1.3.3*

This just turn off whenever u click to see stock chart

### 2/5 — Not working any more!

*2018-04-13, version 1.3.3*

It’s not working! Can you please fix it!

### 4/5 — Not being updated

*2016-08-24, version 1.1.5*

Great predictions in the daily forex charts. Problem is they stopped updating them about 2 weeks ago. Gave consistent solid trends that were profitable about 75% of the time. Please update the daily charts since I purchased the app after the 30 day trial, and then the best feature stopped being updated.

### 5/5 — Needs update for ios9

*2016-04-05, version 1.1.5*

Please update the graphics for iOS9 and iPhone 6S Plus...very good app otherwise!!!

### 3/5 — Got My Fix!

*2015-10-14, version 1.1.1*

Many thanks for this upgrade. Adding symbols to my list has been fixed and now I'd like to see how well the predictions work out over time. For now, three stars.

### 4/5 — Crash on IOS 8.1

*2015-03-03, version 1.0.1*

Application crashed on Ipad IOS 8.1. Please fix. The application is very useful.

## Frequently asked questions about Fourier Predictor

### What is Fourier Predictor?

Fourier Predictor is a financial analysis application that utilizes Fourier analysis to forecast future movements in stocks, indexes, and currencies. It aims to help traders make more informed decisions by identifying periodic waves in market data.

### How accurate is Fourier Predictor?

User testimonials suggest the program is proving to be very accurate, with one user noting that going against the app's prediction resulted in significant losses. The description also mentions backtesting gives 'not bad results'.

### What data sources does Fourier Predictor use?

Stocks and data are sourced from the Yahoo Finance website. Real-time data is sourced from Google Finance if available.

### What charting and analysis tools are available in Fourier Predictor?

The app offers daily, weekly, monthly, or intraday charts, regular, logarithmic, and Heikin-Ashi OHLC and candlestick charts. It also includes a comprehensive set of indicators and oscillators like xMA lines, Bollinger Bands, MACD, RSI, and more.

### Can I save my preferred stocks in Fourier Predictor?

Yes, you can save stock symbols in a portfolio and organize them by groups within the application.

### What is the age rating for Fourier Predictor?

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

### How often is Fourier Predictor updated?

The latest version, 2.1.4, was last updated on May 24, 2023. This indicates regular updates to improve functionality and data.

### What devices support Fourier Predictor?

Fourier Predictor is supported on iPhone, iPad, and iPod devices.

## Version history (last 5 releases)

### 2.1.4 — 2023-05-24

Bug fix: Eye button not worked because of date format change. Fixed.

### 2.1.3 — 2023-05-16

Bug fix in device token retrieving process.

### 2.1.2 — 2023-03-23

Bug fix: sometimes if custom line draw gone from screen app crashed.

### 2.1.1 — 2023-03-04

Better add symbols suggestion system provided; minor bugs fixes.

### 2.1.0 — 2023-01-30

The app was absent on a market for an almost year, sorry.
But now it's coming back!
As soon as a lot of things changed for so long time, this is first stabilization release.
It includes data feeds fixes, built-in manual, new symbols suggestion module and other fixes.

## Apps similar to Fourier Predictor

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [RatesView](https://appshunter.io/ios/app/ratesview/id1499474477) | 3.0 (2) | $4.99 | Finance |
| [Easy MACD Crossover](https://appshunter.io/ios/app/easy-macd-crossover/id1215156824) | 4.6 (30) | Free | Finance |
| [IntelliFin](https://appshunter.io/ios/app/intellifin/id1535344522) | 3.3 (4) | Free | Finance |
| [FxErvin Trading Signals](https://appshunter.io/ios/app/fxervin-trading-signals/id1324249903) | 4.5 (4) | Free | Finance |
| [TRADING KW](https://appshunter.io/ios/app/trading-kw/id1508335158) | 5.0 (14) | Free | Finance |
| [Breakout Stock Signals & Tips](https://appshunter.io/ios/app/breakout-stock-signals-and-tips/id1574072840) | 1.0 (1) | Free | Finance |

## More apps by IGOR VLASOV

- [Chebyshev's Trend](https://appshunter.io/ios/app/chebyshevs-trend/id423427630)
- [Chebyshev Trend Pro](https://appshunter.io/ios/app/chebyshev-trend-pro/id433125238)
- [Chebyshev Trend Lite](https://appshunter.io/ios/app/chebyshev-trend-lite/id476510649)
- [ChebyshevTrendPro - FOREX ed.](https://appshunter.io/ios/app/chebyshevtrendpro-forex-ed/id542612322)
- [Renko Charts - FOREX ed.](https://appshunter.io/ios/app/renko-charts-forex-ed/id555743091)
- [Renko Charts - Yahoo ed.](https://appshunter.io/ios/app/renko-charts-yahoo-ed/id562245297)

All apps by IGOR VLASOV: https://appshunter.io/developer/423427634

---

*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 2026-06-10.*