Proloquo4Text AAC
$119.99 -> $59.99
15 hour(s) ago
Based on 738 reviews.

$159.99 -> $79.99
15 hour(s) ago
Based on 118 reviews.

$4.99 -> Free
15 hour(s) ago
Based on 222 reviews.

Calcvier - Keyboard Calculator
$2.99 -> Free
16 hour(s) ago
Based on 146 reviews.


Price drops

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Ver 1.10.1
FRMS - Granular Synthesizer
3 day(s) ago
$24.99 -> $17.99*
Based on 234 reviews. (234 reviews)
FRMS is a versatile hybrid synthesizer that combines Granular, FM, Subtractive and Additive synthesis using a flexible layering system. FRMS takes the interesting and exciting world of granular synthesis and gives it a musical edge by mixing it with FM synthesis to produce a wide variety of possible timbres, with a sleek and modern interface. From heavily-dense ambient drones, to glitchy mechanical beings, turn simple sounds into complex evolving soundscapes, with up to four layers of synthesis in any combination. Attention: FRMS is available as a stand-alone app and AUv3 plugin only. No IAA audio support available. FRMS is a CPU intensive app, therefore some devices with lower hardware specifications might not be able to play 4 simultaneous voices, resulting in possible audio glitches. The density of grains is the most significant aspect regarding performance. A 2nd gen iPad Pro is able to play all of the bundled presets with 4 voices. Features: - 4 synth engines, 4 layers per voice - Granular, FM, Additive, Subtractive - 8 FM modes, layers as operators - Granulate Samples or Live Audio - Up to 20 grains per layer - 1 modulation matrix per layer - 2 EG’s per layer - 1 filter per layer and a master filter - 4 voices polyphony - 4 LFO’s with 5 modes - Arpeggiator with 5 modes - Delay and Reverb FX as layer send - High Quality Sample Bank - Built-in Audio Recorder - MPE Compatible - Ableton Link Start with FRMS built-in library of samples, load your own, or even granulate live audio. Stack up to 4 layers of synthesis, with independent envelopes and modulation to create unique sounds with movement. FRMS includes Imaginando’s Cloud Sync functionality (requires Imaginando account) so you can store and share your creations across devices with ease. Capture sounds wherever you are, then refine them in your studio, keep your creativity with you, wherever you go. For detailed operation information and requirements please visit: We're passionate about customer service too - If you have any questions, suggestions, or feedback, please get in touch via our contact page:

Ver 2.1.0
Tera Pro
3 day(s) ago
$12.99 -> $6.99*
Based on 133 reviews. (133 reviews)
Tera Pro brings together all major sound synthesis methods on one table. No matter if you want to recreate sounds from analogue legends or explore modern digital sounds with FM, Waveshaping or Wavetable synthesis. More can be added by In-App Purchases of new modules. Add some flavour of physical modelling and modules for additive synthesis. Combine them altogether for new sound experiences far beyond your wildest dreams. Tame this overwhelming amount of possibilities with Tera Pros intelligent user interface showing you only exactly what you need, paired with realtime oscilloscopes and level indicators helping you seeing what’s going on. Connect the modules with a flexible routing method without the visual cluttering of real wire cables needed in conventional modular synthesisers FAQ What does Tera Pro have that Tera Synth doesn't have ? 1) Additional Sound Modules - Spectrum oscillator ( borrowed from the heart of Addictive Synth ) - Wave shaper / folder opens the west coast synthesis - Vocal Morphing filter - KARPLUS (aka WaveGuide ) with new "Swarm" mode ( 3 detuned delays ) 2) Revised engine - Analog Polysynth Voice Modelling with characteristic subtle voice variations of timbre, pitch and temporal behaviour to get you "The" Analog Sound. - 128 vs 32 voices polyphony - Seamless Sound Switching: change presets during play without cutting off the sound. - 8 times unison for really heavy ambients - Envelope generators with Buchla style "end of cycle" trigger for generative music - Stack/Split Sounds - New effect section 3) Redesigned User Interface - Collapsible modules for clear view of modular structure - No more nasty popups for LFOs/Envelope generators - Realtime oscilloscopes added to selected modules 4) New Presets - About 1000 additional presets in there. Tera never sounded this good... Tera Pro Specifications - 128 voice Modular polyphonic Synthesiser - Mono/Dual/Split Voice Architecture - Modules for analog and FM synthesis - Modules for Spectral Synthesis and Additive Synthesis - Karplus Strong Physical Modelling and Wave Shaping - MIDI Polyphonic Expression (MPE) - Vintage voice modelling for organic warm sound character - 1800+ Factory presets included - PDF Manual included - Standalone, AUv3 and IAA compatible - Ableton Link - Bluetooth MIDI - ... Additional modules through In-App Purchases: - Classic Wavetable synthesis with Import - Classic 6-OP FM Synthesis fully compatible to DX7 sysex files. - BrainZ multiple synthesis module based on MI Plaits Eurorack module. - RingZ physical modelling module based on MI Rings Eurorack module.

Ver 17.6
AudioTools - dB, Sound & Audio
3 day(s) ago
$19.99 -> $9.99*
Based on 4358 reviews. (4358 reviews)
AudioTools from Studio Six Digital is a suite of professional-grade audio and acoustic analysis apps. Included in the price of this app is a great collection of professional tools -- SPL, RTA, FFT, Speaker Polarity Test, Generator, Audio Scope, CLF Viewer, and Recorder, and the framework to add more powerful modules as you need them. Customize AudioTools for your needs by buying any of the additional optional modules, like Smaart Tools I, SPL Graph, or Impulse Response, at any time right from your iOS device. We test every iOS device and calibrate the microphone level and frequency response for the best results. We have the ability to turn off the Apple low frequency filters, and on many devices we can measure up to 120 dB SPL. Add iTestMic, iPrecisionMic, or iAudioInterface2 for a complete professional audio and acoustic test and measurement platform. Actual reviews: “...AudioTools is a “how did I ever live without it” app”. “I think this application is the best I EVER purchased.” “I have used many thousands of dollars of complicated test equipment that doesn’t measure up to this app suite.” ***** Included in the app price ***** * SPL Meter A faithful reproduction of a classic analog SPL meter. Includes A and C weighting, and Fast and Slow ANSI decay modes. All filters meet or exceed ANSI type 1. * RTA A 1/3 and octave band Real Time Analyzer. Includes touch-GUI range control, a cursor, max/min bars, and noise curve overlays. * FFT Detailed acoustic analysis, up to 32876 points. View full detail or smooth to 1/24, 1/6, 1/3 or octave. Includes cursor, scalable graphics, and peak tracking. * Polarity Speaker polarity checker. Route the test signal to a speaker, and read the polarity of the speaker on the screen. * CLF Viewer Show loudspeaker data, including plots for impedance, axial response, sensitivity, polar response, and 6dB coverage, and a 3D color balloon plot. * Delay Finder Measures the time it takes for a pulse to return from a speaker. * Generator Generates sine waves, square waves, white and pink noise. * Line Level Tests A line level measurement function and frequency counter. * Audio Scope A dual-channel audio oscilloscope that includes auto-triggering, variable gain and sweep rate, and storage of scope images. * Recorder A mono/stereo audio recorder with WAV and compressed formats and 8k-48k sample rate. Transfer files via WIFI. * File transfer of results via wifi to PC / Mac. * Audio Calculators ***** Optional modules available for purchase from within AudioTools ***** * Smaart® Tools - Single channel module. The power of Smaart® on a mobile platform. Includes RTA graphs to 1/48th octave and Spectrograph. Split-screen on iPad. * Transfer Function -- Requires 2-channel interface. Two-channel FFT-based measurement. Allows you to analyze sound system performance with music or pink noise as the signal source. * ETC Energy Time Curve. Plot decay of an impulse over time, and compute RT60 time. Internal or External trigger. * Impulse Response Record and analyze an impulse or sine sweep, compute octave and 1/3 octave ETC, T30, C50, C80, CT, Definition. * LARSA Fast and accurate sine-sweep measurement of loudspeakers and rooms. * SPL Pro Digital SPL meter with ANSI Slow, Fast, Peak, and Impulse mode, along with LEQ. Includes A and C weighting, and all 10 octave band filters. * SPL Graph Plot second-by-second SPL level for up to 24 hours, and optionally record the audio. Also, add the optional Octave Band Logging upgrade to elevate this tool to rival any professional logging SPL Meter. * SPL Traffic Light Monitor live sound levels SPL and Leq and see status in a simple green-yellow-red display. * STIPA Speech Intelligibility Meets the current NFPA code standards for testing evac systems and schools. * Speaker Distortion Measure THD+n of any driver. * THD+n (requires iAudioInterface) * Impedance Meter and Plot (requires iAudioInterface) * Phase Meter * Amplitude Sweep

Ver 2.2.21
Patterning 2 : Drum Machine
3 day(s) ago
$9.99 -> $4.99
Based on 496 reviews. (496 reviews)
Patterning 2 is the next generation of the award-winning circular drum machine. Named Apple's Runner-Up for App of the Year in 2015, Patterning lets you create beats like never before in a beautiful, intuitive interface that is both easy to use and brimming with features for the experienced producer. Make dynamic drum patterns with the swipe of a finger. Quickly record rhythms and parameter automation. Use Patterning’s independent loop settings to explore rhythmic possibilities impossible to achieve in traditional sequencers. Automate and randomize parameters to create intricate & complex beats. Arrange patterns on the timeline to construct songs. Use the built-in effects to add atmosphere, shimmer and noise.  EXPORT TO ABLETON Export patterns directly to a Ableton Live Set, Audio Loops, or connect to other instruments with MIDI.   Includes a free download of Ableton Live Lite 11! Available from the EXPORT menu on the FILE screen. FREE DRUM KITS Download hundreds of free factory and user-created drum kits for use in your own songs using Cloud Kits. Some of what’s new in Patterning 2 : • Record Beats with the New Drum Pads • Drum Kit Switching • Randomize (Almost) Everything • Next Generation Ratcheting • Automation Recording • Coarse Tune & MIDI Note Quantization • Quantized Pattern Launch • Monophonic/Polyphonic tracks • Keyboard Shortcuts • Sample Folders • Loop Rotate • Pattern Tempo Changes • Divide Mode Measure Length • New Automation Layers : Randomization, Ratcheting, MIDI CCs, and more. • Ableton Link Start/Stop • MIDI Learn Recording • MIDI Drum Triggering • MIDI Only Tracks • Unlimited MIDI CC Outputs • MIDI Gate Length Automation • Under the Hood Performance Improvements • Workflow Enhancements • And more… For a full list of new and existing features, visit Praise for Patterning : Drum Machine : “Patterning is brilliant; beautiful to look at, so very clever in terms of the programming options and, as far as I’m aware, unique as a drum/rhythm programming environment” - MusicAppBlog “Patterning is an amazingly fun and creative app …The look, feel and layout are all first rate and the sounds are excellent. Even beginners will be able to create something that sounds cool, and more experienced users will be able to put together some amazing beats complete with automation and per-drum settings the likes of which you usually need a full DAW setup for.” - AskAudio “I had thought all my iOS drum box desires were satisfied, but I was wrong. There’s room for another and this is it. Patterning has many unique strengths, and beats any hardware drum machine when it comes to polyrhythms and evolving patterns. It’s as mesmerizing to watch as it is to listen to.” - Sound on Sound

Ver 1.3.6
AudioKit Retro Piano
3 day(s) ago
$3.99 -> $2.99
Based on 129 reviews. (129 reviews)
For the first time, Get the same piano app Platinum-selling producers use! Super beautiful vintage piano. This wonderful Piano can sound Lo-Fi or modern and clean. Sounds great in a mix, or used alone. ++ You can even use it with a MIDI Keyboard or iOS host. ++ Big Piano Sound, small size! The entire app is under 70mb on most devices. Perfect for pro sound on the go! "Love the way it sounds… Vinyl noise and crush, Dope!" – Circuit Brent, 12-Bit Soul Express yourself. Create your signature retro piano sound. Simple controls allow you to create an emotional vibe for your music. Big sound, small space! 500mb of samples compressed to 50mb for space-saving expressive keys. Plus custom Vinyl noise to give it a "Sampled" sound. PLUS, we stacked the piano with a vintage synth for a perfect pairing of piano and synth pads. Creates retro feelings, vibes, and sounds. Easily make lo-fi and nostalgic sounds! FEATURES: + Includes both iPhone & iPad version for one low price! + Standalone app & AUv3 Plug-in + Vinyl Record warble speed & depth + Universal: Get both iPhone & iPad versions for life, free + Multiple velocities: Use an external MIDI piano keyboard for expressive sounds + 40+ Original Vinyl Noise samples + Crush, Distortion, and special sauce + Tremolo, Reverb, and other cool FX! + Works great as an AU plugin in GarageBand, Cubasis 3, BM3, NS2, AUM, Auria Pro, and more + Oh yeah, it sounds really, really good! NOTE: This app is can be dirty, distorted, noisy and lo-fi sounding piano!

Ver 6.5.2
Symphony Pro - Music Notation
3 day(s) ago
$19.99 -> $14.99*
Based on 418 reviews. (418 reviews)
Symphony Pro 6 is a complete and intuitive app for writing music notation on iPad. It allows you to compose music for just about any size ensemble, from piano, symphonies, band, lead sheets, chord charts, guitar tabs, and more. Starting Version 5, Symphony Pro now offers handwriting recognition as the only in-app purchase: Perfect with Apple Pencil, and works great with touch or capacitive stylus GETTING STARTED SP provides all of the key options to begin your work. Import a score via MusicXML, MXL, MIDI, or SP file from your computer, or from apps like Dropbox, Mail, iCloud Drive, or Safari. You can base your project on a template, or start a blank score and add additional parts later. EDITING To add notes, choose Pencil mode, and tap anywhere on a bar to begin editing right away. You can quickly specify note properties before or after placing notes. By switching to Select mode with one touch, you can also transpose, erase, cut, and paste multiple notes/tracks. With an on-screen instrument, a QWERTY keyboard, or Core MIDI compatible keyboard, you can quickly enter notes & chords in step entry mode. Record a part in real-time with on-screen instruments to transcribe into notation. Versions 4 & 5 take greater advantage of the iPad touchscreen. With shortcuts and contextual menus to edit note & bar properties, many of the commonly used editing commands are right at your fingertips. SP supports a wide range of notational elements for your composition. Including dynamics & articulations, time & key signature changes, clef changes, pedals, and repeat conventions. Edit chord symbols, lyrics, and annotations using the iPad’s standard keyboard. EXPORT & SHARE When you’re finished, print out your score with AirPrint, or export it as a PDF, MusicXML, AAC, MIDI, or Symphony file. Share files via email or directly to another computer or iPad via Dropbox/iCloud Drive. KEY FEATURES • Introducing Handwriting Recognition for Apple Pencil & touch • Starting Version 5, Handwriting is the only In-App Purchase to enable the complete app • Now download SP on your iPhone • 24+ professionally recorded and sound-designed acoustic instruments, free out of the box Earlier features offered free, to existing & new owners • 114 built-in instruments for playback, and auditioning the notes you entered • Create in standard music notation or tablature • Edit with an on-screen piano, QWERTY keyboard, or a MIDI input device • Dozens of shortcuts & gestures to edit & navigate • Reduce your score size, range, or combination of parts for viewing & editing* • Print directly to AirPrint • Up to 48 instruments, 100 staves, 4 voices/layers per score • Record a part in real-time with clicks at the beat with optional emphasis • Backup & sync your scores with iCloud* • Import MusicXML, MIDI, MXL, or Symphony files • Export as a PDF, MusicXML, MIDI, AAC, or Symphony file • Large selection of articulations & dynamics • Multi-measure rests, including automatic rests • Grace notes • Customizable noteheads & note colors • Chord symbol, lyric, and annotation tools • Edit the properties of multiple notes and rests simultaneously by multi-note select • Copy/Paste function supports partial & multi-bar/staff select • Unlimited undo/redo • Customizable stem directions & note beaming • Transposing & concert pitch score option • Change tempo or clef anywhere in score or bar • Stream audio or share your screen wirelessly with AirPlay • Advanced document management • Create your own custom project template or use a built-in one • Customizable part groupings for SATB and instrument families • Customizable chord symbol, lyric, and annotation font • Loop playback feature • Auto-save support * Previously paid, but now free upgrade in Version 5 For More information, please visit: • • • Facebook page at • Learn about the iPhone-only app:

Ver 1.9.6
3 day(s) ago
$24.99 -> $12.99*
Based on 108 reviews. (108 reviews)
AudioLayer satisfies the most sought after gap for contemporary music production on iOS devices. AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds. And all this integrated in all relevant iOS production environments especially the emerging AUv3 AudioUnit standard. - SSE - Streaming Sample Engine - The ultra efficient Streaming Sample Engine SSE is capable of playing hundreds of voices of big multi-sampled instruments even in strictly resource limited applications like using multiple instances of AudioLayer in AudioUnit host environments. Innovative features like Sub Sample Looping for perfect loops even in the audible range extend the range of applications even further. - Multiple storage options - The consequent usage of the open file structure of the Files app makes organising even large sample libraries a breeze. Sample recordings and Instrument designs made with AudioLayer are seamlessly available across all your devices and desktop using either iCloud storage or external SSD. The iCloud option opens up new forms of collaborations with musicians all around the world to share your creations and work together. - Multi Scope Editing - To support the creation of complex multi-sampled instruments AudioLayer allows you to use a hierarchical structure of Layers and Zones each with it’s own sound manipulation parameters. A unique element of AudioLayer is the possibility to decide for each Zone at which Scope level your editing apply: For the all Zones in the Instrument, for the Layer only or individually for this Zone only. This opens a whole new world of creative options for sound mangling. For sound manipulation you can use a full set of Filters, Envelopes and LFOs to shape the pitch, timbre and level of the sound of each Zone. SIS - Seamless Instrument Switching The unique architecture of the Streaming Sample Engine allows for instant loading of even complex instruments and makes this switching from one Instrument to the next without cutting off the sound! And this includes of course also different effect setting - Easy Design Workflow - The built in audio sample recorder let you create Instruments on the fly in seconds. The Music Effect AudioUnit / Audiobus effect plugin of AudioLayer let you record multi-samples semi automatically directly inside your preferred host and instantly create an Instrument with the help of several Auto mapping options available. This includes file name based mapping of key ranges and velocities and automatic pitch detection. For the creatives we’ve also integrated a special “Single Cycle Waveform” detector making the use of this special files a breeze. - Auto Sampler feature for easy creation of Sample Instruments from hardware synthesiser. - Versilian Studio Sample Library ( VCSL/VSCO ) for free download - Exchange libraries with XinematiX App Integration • Stand-alone App • Sample import for EXS24 and SFZ Format • AUv3 AudioUnit Instrument and Music Effect • Inter App Audio • Audiobus 3 Input/Effect with state saving support. • Audio recorder with share function. • Ableton Link compatible.

Ver 1.2.5
LE05: Digitalism 2000 + AUv3
5 day(s) ago
$4.99 -> $2.99
Based on 101 reviews. (101 reviews)
"Sounds Really Awesome!" - The Sound Test Room DIGITALISM 2000 is a new vintage synth module featuring exclusive sounds recorded from Digital Synths from the early 2000s. Retro and modern. These sounds were custom created for this app by the sound designers behind hit-making producers. Over 1,000+ individual samples were recorded from hardware synths and processed to perfection to make this expressive instrument for you! + Digital Synth Sounds: Pads, EPs, Synth, Bass, and more + Over 1,000+ individual samples custom recorded for this app + Over 60+ exclusive multi-sampled PCM sound sources + Compressed to under 180mb to save space + Over 100+ inspiring and creative presets + Easy-to-use controls + OUR BIGGEST LIMITED EDITION APP YET! + Universal: iPad & iPhone included + Standalone and AUv3 Modes Lightweight & powerful. Tweak the presets to make them your own. Run multiple instances of this AUv3 plugin effortlessly. FEATURES: + New powerful AUv3 code. Works great as an AU plugin in GarageBand, Cubasis 3, BM3, NS2, AUM, Auria Pro, and more + AUv3 Automation If you liked the sounds of Digital D1 & FM Player, this app builds on that and takes you on a journey to the next decade, from the 80s & 90s to the 2000s! For more information and to hear it: REQUIREMENTS: Requires iPhone 6s size or above! (Will not work on 1st gen SE models) FAQ – LIMITED EDITION APPS What happens if I get a new iPhone or iPad? The limited edition apps you have already acquired will remain in the app store so that you’ll always be able to download them as long as you have the same iTunes account. What happens after the "app drop" release time is over? The apps will remain in the App Store so that you may download updates. After the “app drop”, the price in the app store will go to the maximum price tier. As long as you keep the same iTunes account, you may download updates and copies to new devices for free! Will the apps still be updated? The apps will be updated for new iOS versions, to ensure that your limited edition apps continue to work as iOS technology progresses. HOW CAN I KNOW ABOUT FUTURE SPECIAL APPS? Please tell your friends to go to: Join the fun! :)

Ver 1.5
7 day(s) ago
$19.99 -> $9.99
Based on 130 reviews. (130 reviews)
The app used by renowned musicians like Fred again.., Richard Devine, Apparat, Weval or Matmos live and in the studio. Samplr introduced a brand new way to make music, only possible on multitouch devices. Explore the samples melody and texture using the different play modes and create compositions with the gesture recorder. Samplr is the ideal tool for audio experimentation, music composition and live performance. USER REVIEWS “The most profound audio manipulation tool on iOS” 5 stars “There is NOTHING on the market hardware or software like this” 5 stars “Stunningly beautiful interface and exceptionally easy to use” 5 stars “This is the most musical app I've ever used. It's polished, it's musical, it's fun, it's inspiring” 5 stars “It’s the best realization of what touch screen sampling should be” 5 stars FEATURES • 8 play modes: Slicer, Looper, Bow, Tape, Scratch, Arpeggiator, Keyboard and Loop Player • Gesture recorder for sequencing • Audio input recording and resampling • 6 sample slots (x16 voices) • 5 effects per sample: Distortion, Filter, Amplitude Modulator, Feedback Delay and Reverb COMPATIBILITY • Ableton Link • MIDI Keyboard, Controller and Sync input • IAA (Inter-App Audio) • Audiobus Input and Output • Dropbox import • Export to AudioShare • WAV and AIFF file support Learn more and see how it works on For feedback or support please reach out to