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Best Daniel Clelland Apps

3+ iOS apps curated and reviewed

4.6 avg rating
2 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our daniel clelland list covers 3+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Daniel Clelland Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Howl: A formant synthesizerHowl: A formant synthesizerFree4.2★ (38)NoNoMay 2026
2Calx: Stack calculatorCalx: Stack calculator$0.995.0★ (2)NoNoMay 2026
3ClardClardFree—NoYesJun 2026

Top Picks for Daniel Clelland

Howl: A formant synthesizer#1

Howl: A formant synthesizer by Daniel Clelland

Editor's Choice
🎵 Music
4.2(38 ratings)
Free
Howl: A formant synthesizer screenshot 1
Howl: A formant synthesizer screenshot 2

This app is a vocoder and synthesizer that uses formants to mimic human voices. It features a pitch-space keyboard for melody creation and offers various effects like bitcrush and reverb. It also supports Audiobus for routing audio to other applications.

Calx: Stack calculator#2

Calx: Stack calculator by Daniel Clelland

Strong Contender
🔧 Utilities
5.0(2 ratings)
$0.99
Calx: Stack calculator screenshot 1
Calx: Stack calculator screenshot 2
Calx: Stack calculator screenshot 3

This calculator app utilizes Reverse Polish Notation (RPN) for efficient calculations by manipulating numbers on a stack. It offers a guided tutorial, gestural interaction, multiple keypads with various functions, and customization options for fonts and colors.

FAQ about Daniel Clelland

What are the best daniel clelland apps for iPhone?
Howl: A formant synthesizer tops our daniel clelland apps ranking as of June 2026, with a 4.2-star average from 38 App Store ratings, and it's free to download.
Yes — 2 of the top daniel clelland apps we rank are free to download, including Howl: A formant synthesizer and Clard.
Howl: A formant synthesizer has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 3+ daniel clelland apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Howl is a vocoder and synthesizer application that uses formants to simulate human voices. It allows users to create melodies with a pitch-space keyboard and apply various audio effects.
Key features include a simple sawtooth wave synthesizer, a four-bandpass filter vocoder similar to the Klatt engine, Audiobus support for routing audio, an adjustable pitch-space keyboard, and effects like bitcrush, reverb, vibrato, and tremolo.