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Описание

SPECTRUMVIEW
Visualise, in real time, the frequencies that you can hear around you and even those you cannot with SpectrumView, your dynamic audio companion for iPhone, iPad, and iPod Touch.
SpectrumView provides a high-quality, real-time spectrogram and spectrum analyser display, with a configurable sample rate and frequency resolution. You can use this application to measure the highest tones you can sing, obtain visual feedback of the frequencies in your speech, identify an annoying sound, calibrate musical instruments and all sorts of acoustic analysis.
Here's what it can do for you:
· Refresh Spectrogram. Allows users to refresh the spectrogram so that it clears the spectrogram that had already been displayed.
· Change min and max scale. Allows users to set their own minimum and maximum scale value on the spectrogram and spectrum analyser view, in both linear and log scale.
· Set Recording filename. Recording filenames are editable and the suffix can be set to have an incremental value or date/time.
· Generate snapshot of the spectrum data from playback and live recordings. [IAP]
· Access recordings and snapshots using the "Files" app. All the data can be easily accessible using the "Files" app that is available from iOS 11.
· Web File Transfer. Allows you to access your files from another device using a web browser. [IAP]
· Logarithmic scale. Allows you to set either linear or logarithmic frequency scales in the Spectrogram and Spectrum Analyser views. [IAP]
· Peak hold. Allows you to freeze and hold the peaks of the frequency envelope (three holds in three distinct colours) in Spectrum Analyser mode. [IAP]
· Save location. Never forget where a clip was recorded – uses the devices location services.
· Auto lock disabled. During playback and recordings auto lock is disabled to prevent the device from automatically locking (if enabled), for uninterrupted recording/playback
· Multiple selectable sample rates from 8,000 Hz to 48,000 Hz
· High-frequency resolution with configurable signal analysis window lengths or Fast Fourier Transform (FFT) orders.
· Sound intensity represented using a colour spectrum scale from -96 dBFS to 0 dBFS.
· Frequency Pinch-to-Zoom. Allows you to zoom into the frequency space to look at a specific tone or frequency. [IAP]
· Recording and Playback of Audio Files. Provides a fully functional audio recorder that allows you to record, pause and play back files in high-quality, uncompressed, wave format.
· Tap Data Cursor. Allows taps on any part of the Spectrogram or Spectrum Analyser display to obtain the exact frequency in Hertz (Hz) and level in decibels (dB) at that point.
· Musical Notes or Frequency Display on Tap. Selectable frequency or musical pitch notation to obtain the cent-accurate musical note e.g. A4 (22), when the display is tapped.
· Live Spectrogram and Spectrum Analyser Views of Recorded Files. Files recorded can be played back and the Spectrogram and Spectrum Analyser modes can be used to review the audio.
· Sharing Recorded Files by Email or iTunes File-sharing.
· High Quality Screenshots.
· *Improved* Soundcloud support. Audio files can be uploaded to or downloaded from Soundcloud as well as being able to post audio to Facebook. [IAP]
· Playback from iTunes library. Files can now be analysed directly form the iTunes library.
· *NEW* Import audio from videos in your device library.
· Fullscreen mode. Hide the menu at the bottom of the screen to get even more of the screen dedicated to frequency analysis.
· Selectable spectrogram colour scales. You can now select one of 7 colour scales for your spectrogram.
· Selectable window functions. You can now see the window function options provided.
· Apply gain. A maximum of 24dB gain can be applied to make ‘hard to see’ details easier to view.
· Open In. Audio files can be directly opened in SpectrumView. View files sent by email directly in SpectrumView.
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Встроенные покупки

Enable Log Scale
$1.99
Enable peak hold
$0.99
Enable pinch to zoom
$1.99
Generate data snapshot
$0.99
Enable Web File Transfer
$1.99
Access iTunes and SoundCould
$0.99
Disable recording length limit
$1.99

Скриншоты

SpectrumView Частые Вопросы

  • Приложение SpectrumView бесплатное?

    Да, SpectrumView можно скачать бесплатно, однако в приложении есть встроенные покупки или подписки.

  • Является ли SpectrumView фейковым или мошенническим?

    🤔 Качество приложения SpectrumView спорное. Некоторые пользователи довольны, в то время как другие сообщают о проблемах. Рекомендуем ознакомиться с отдельными отзывами для получения более полной картины.

    Спасибо за ваш голос

  • Сколько стоит SpectrumView?

    SpectrumView имеет несколько покупок/подписок внутри приложения, средняя цена покупки составляет $1.56.

  • Сколько зарабатывает SpectrumView?

    Чтобы получить оценку дохода приложения SpectrumView и другие данные AppStore, вы можете зарегистрироваться на платформе мобильной аналитики AppTail.

Оценки пользователей

3.09 из 5

69 оценок в Соединенные Штаты

5 star
25
4 star
8
3 star
4
2 star
6
1 star
24
История оценок

SpectrumView Отзывы Пользователей

пока лучшее что я видел для смартфонов👍

Irakliber on

Россия

очень доволен. с поставленными мною задачами справился.

Nice app

Yvlasov on

Россия

Yet simple and in some cases useful app

Super app

0Z00N on

Россия

Very good!!!

Crashes - Useless

A chromatographer on

Соединенные Штаты

Using iOS 16.6 on an iPhoneXs, was able to transfer a sound recording from my in-phone files folder to the SpectrumView app. Initially, I could play the file and view the spectrogram. I payed $1.99 just to be able to zoom in on the spectrogram (a ridiculous price for a very basic functionality!) to focus in on specific sounds. Following my attempt to zoom, the app crashed. Now every time I attempt to view the file, the app crashes. Perhaps this is by design as you have to pay $0.99 just to access files from iTunes or SoundCloud (which I also purchased). This app seems useful if only one could use it!

in app purchases are both broken and misleading

AL_temp on

Соединенные Штаты

I purchased the pinch to zoom in order to get good screenshots of zoomed in spectrograms. Both the pinch to zoom and the pan symbols are now clickable, but the pan does not move horizontally and the pinch to zoom only moves in one dimension

Very useful app for nature sounds, noise pollution

Doug Grinbergs on

Соединенные Штаты

I wish the app would load much faster, as I often miss interesting, if not important, sounds / noise.

Unbelievable

BW101 on

Соединенные Штаты

This tool is exceptional, so many uses, almost like hacking the universe @bway

Cave sounds

among us admin swip master on

Соединенные Штаты

I just downloaded this to see if i can play sounds from prerecorded videos

Used to be good

rockmuelle on

Соединенные Штаты

This was my go to spectrum viewer for years. I hadn’t used it recently and when it was restored from iCloud nothing worked! Instead, every button click asked for an in app purchase. There’s also likely a real bug in that nothing appears on the screen. I’ll be uninstalling and giving my money to another app, as I just can’t support the in-app purchase model for something that should have most basic features enabled out of the box (pinch to zoom, for example).

Why does it need my location?

Gomezcaline on

Соединенные Штаты

Most spectrum, audio, and recording apps need access to the microphone. But SpectrumView insists on using Location Services and won’t activate its display without it. Shady.

Оценки

История позиций в топах
История рейтингов пока не доступна
Позиции в категории
Рейтинг
Категория
Позиция
Топ бесплатных
347
Топ бесплатных
487

Ключевые слова

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Learn: script, speech & lyrics
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Communication app for AAC

SpectrumView Установки

30дн.

SpectrumView Доход

30дн.

SpectrumView Доходы и Загрузки

Получите ценные инсайты о производительности SpectrumView с помощью нашей аналитики.
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Информация о приложении

Категория
Education
Разработчик
Oxford Wave Research
Языки
English
Последнее обновление
2.4.2 (10 месяцев назад )
Выпущено
Oct 18, 2011 (13 лет назад )
Обновлено
4 дня назад
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