Discrete Fourier Transform

Discrete Fourier Transform
Discrete Fourier Transform
Developer: Knowle Consultants
Category: Education
3.3K installs
Ratings not yet available
+4 weekly installs
trend steady
+41 monthly installs
trend steady
Discrete Fourier Transform icon

ASO Keyword Dashboard

Tracking 74 keywords for Discrete Fourier Transform in Google Play

Developer: Knowle Consultants Category: education

Discrete Fourier Transform tracks 74 keywords (no keywords rank yet; 74 need traction). Key metrics: opportunity 70.0, difficulty 48.0.

Define input signals then apply the DFT or IDFT and view input and output plots.

Tracked keywords

74

0  ranked •  74  not ranking yet

Top 10 coverage

Best rank — • Latest leader —

Avg opportunity

70.0

Top keyword: input

Avg difficulty

48.0

Lower scores indicate easier wins

Opportunity leaders

  • input

    Opportunity: 73.0 • Difficulty: 52.7 • Rank —

    Competitors: 830

    68.3
  • area

    Opportunity: 72.0 • Difficulty: 54.1 • Rank —

    Competitors: 1,388

    70.8
  • contain

    Opportunity: 72.0 • Difficulty: 56.2 • Rank —

    Competitors: 630

    65.4
  • second

    Opportunity: 72.0 • Difficulty: 48.2 • Rank —

    Competitors: 1,135

    68.9
  • generate

    Opportunity: 72.0 • Difficulty: 55.6 • Rank —

    Competitors: 1,206

    69.7

Unranked opportunities

  • input

    Opportunity: 73.0 • Difficulty: 52.7 • Competitors: 830

  • area

    Opportunity: 72.0 • Difficulty: 54.1 • Competitors: 1,388

  • contain

    Opportunity: 72.0 • Difficulty: 56.2 • Competitors: 630

  • second

    Opportunity: 72.0 • Difficulty: 48.2 • Competitors: 1,135

  • generate

    Opportunity: 72.0 • Difficulty: 55.6 • Competitors: 1,206

High competition keywords

  • enjoy

    Total apps: 131,386 • Major competitors: 18,531

    Latest rank: — • Difficulty: 63.0

  • using

    Total apps: 114,758 • Major competitors: 13,323

    Latest rank: — • Difficulty: 64.0

  • allows

    Total apps: 77,278 • Major competitors: 7,086

    Latest rank: — • Difficulty: 57.6

  • real

    Total apps: 74,834 • Major competitors: 11,689

    Latest rank: — • Difficulty: 63.9

  • based

    Total apps: 67,175 • Major competitors: 6,592

    Latest rank: — • Difficulty: 62.6

All tracked keywords

Includes opportunity, difficulty, rankings and competitor benchmarks

Major Competitors
mode691006578

35,564 competing apps

Median installs: 53,723

Avg rating: 3.1

5,505

major competitor apps

enjoy651006387

131,386 competing apps

Median installs: 45,784

Avg rating: 3.0

18,531

major competitor apps

range691005378

37,225 competing apps

Median installs: 32,979

Avg rating: 2.8

4,354

major competitor apps

within681005680

45,953 competing apps

Median installs: 29,549

Avg rating: 2.8

4,617

major competitor apps

individual711005471

15,144 competing apps

Median installs: 20,930

Avg rating: 2.6

1,085

major competitor apps

used671006182

61,233 competing apps

Median installs: 32,225

Avg rating: 2.8

5,711

major competitor apps

using651006486

114,758 competing apps

Median installs: 37,480

Avg rating: 2.8

13,323

major competitor apps

hope711004671

15,172 competing apps

Median installs: 25,738

Avg rating: 2.7

1,067

major competitor apps

note711005372

16,600 competing apps

Median installs: 34,914

Avg rating: 3.2

1,579

major competitor apps

function711005173

19,612 competing apps

Median installs: 35,316

Avg rating: 2.7

1,942

major competitor apps

valued691003451

930 competing apps

Median installs: 16,185

Avg rating: 2.9

58

major competitor apps

view671006282

63,400 competing apps

Median installs: 25,686

Avg rating: 2.8

5,690

major competitor apps

area721005471

13,871 competing apps

Median installs: 28,178

Avg rating: 2.8

1,388

major competitor apps

contain721005665

6,736 competing apps

Median installs: 34,474

Avg rating: 2.8

630

major competitor apps

apply701005575

24,305 competing apps

Median installs: 42,318

Avg rating: 3.0

3,025

major competitor apps

real671006483

74,834 competing apps

Median installs: 53,568

Avg rating: 2.9

11,689

major competitor apps

second721004869

10,831 competing apps

Median installs: 33,608

Avg rating: 2.8

1,135

major competitor apps

allows671005884

77,278 competing apps

Median installs: 26,241

Avg rating: 2.7

7,086

major competitor apps

output711003959

2,809 competing apps

Median installs: 29,798

Avg rating: 2.7

255

major competitor apps

following691005877

33,448 competing apps

Median installs: 32,090

Avg rating: 2.7

3,198

major competitor apps

generate721005670

11,932 competing apps

Median installs: 30,326

Avg rating: 2.8

1,206

major competitor apps

user671006082

59,325 competing apps

Median installs: 25,959

Avg rating: 2.6

4,926

major competitor apps

enter701005375

26,195 competing apps

Median installs: 35,455

Avg rating: 2.8

2,973

major competitor apps

displayed721004969

10,597 competing apps

Median installs: 33,591

Avg rating: 2.7

886

major competitor apps

two691005377

30,958 competing apps

Median installs: 35,508

Avg rating: 2.9

3,566

major competitor apps

74 keywords
1 of 3

App Description

Define input signals then apply the DFT or IDFT and view input and output plots.

This application applies the Discrete Fourier Transform (DFT) or its inverse (IDFT) to a set of real or complex valued input samples and allows the result to be plotted and evaluated.

There are two ways to define the input samples.

Samples mode allows the user to enter a value or mathematical expression for each individual input sample.

Function mode allows the user to enter a function which is then used to generate input samples.

Input and output samples are displayed graphically on plots, each of which can show two sets of data. Each set can contain one of the following types of sample value: real, imaginary, modulus or argument. The second set can be hidden when it is not required. Vertical scales are determined automatically based on the range of values being plotted. The axes and origin will only be displayed when they fall within the range of values covered by the plot. When shown, they will appear in black. Finally, note that the labels at each corner of a plot give the value at that corner. Be careful not to assume that these are labelling a point that has been plotted near one of the corners.

An evaluation area is provided to allow the transformed samples to be studied in more detail by focusing on an individual output sample.

We hope you enjoy using this application.