TTAP for iOS is an AUv3 delay effect inspired both by adventures with analog tape and by otherworldly textural effects only possible in the digital world. Whether you’re looking for bread-and-butter delay sounds, subtle enhancements, or evolving experimental echoes, TTAP fits what you need.

*** Please note: TTAP is an Audio Unit extension (AUv3) – it only works in an AUv3 host app like Garageband, AUM, Cubasis, Modstep, Beatmaker 3, etc... ***


TTAP is a delay with two buffers. Each buffer features extensive controls for shaping the envelope of the delay sound, with another control set for glitchy pre-feedback repeats and warm pitch-bends.
Inspired by both the classic sounds of tape delays and by experiments in editing and splicing tape, TTAP features a dedicated Section control for determining the maximum length of time of the second buffer. Section also acts as a virtual LFO control, affecting a number of modulation parameters.
Both the Delay Time and Section controls in TTAP can either be synced to your DAW, or run free, providing up to 3.0 seconds of time for each. Try changing the speed while TTAP is running with high feedback for the expanding/contracting doppler sound familiar to any dub lover (or automate and randomize the process using the Bend control).

In The Fade
Fade easily between two delay buffers, or jump to using one buffer exclusively with the click of a button.

Glitch and Chance
In addition to the familiar feedback control, TTAP includes controls for randomized Repeats (synced to the Section time) for a glitchier sound. In addition, each of the buffers features a dedicated Reverse switch.

Intuitive Display
In addition to control positions, the animations in TTAP give you essential information such as the mix between buffers, amount of feedback, time gap between buffers, and the envelope for each buffer.

Go By Feel
As part of encouraging more musical and creative applications of WOV, in addition to using symbols for controls, the controls in WOV do not have individual readouts. We encourage you to let your ears determine the right knob positions whenever you can! If you’d like a precise readout, however, you can see/edit it by clicking on any parameter and looking in the upper-right corner of WOV.

By default, all labels are graphical – for text labels, click the symbols/text label switch in the lower-right had corner.

What’s New

Version 1.2.33

- fixed a bug that may cause clips if Section is sync

Ratings and Reviews

4.9 out of 5
16 Ratings

16 Ratings

TheMayor206 ,

Dude. I bought a stand-alone delay plug-in, nuff said.

If there’s one effect that we have endless options to choose from, as it comes with any and every music app, every sampler, beat maker, daw, multi effect, synth, guitar processor, et al, it’s a friggin DELAY. There is almost no delay app I would ever feel compelled to pick up, as it’s a pretty easy effect to make sound good, even if you’re stuck with duplicating wav files in a DAW editing lane.
That being said, this delay is super siiiiiiiiiiick! It’s got these warp and crimp and wobble controls that makes even a good pitch shifting delay seem lame. The glitchers and databenders thought a delay like this was only ever gonna be something to imagine using while banging the wife with their eyes closed. It’s weird, with glitchy stutters and tight envelope followers. Will already be taking it’s place amongst my most used effect apps, right there with LowFly Diry, Bit Maestro, and the ToneBoosters series. It’s so good, that it made me decide to grab Shaper today, solely so I could complete the K Devices trio, having faith that it would be worth it after W and This guy were such absolute. BANGERS!

Selectedacre ,

Keep them Coming!

Well now — Lookie-here at this! A second iOS plugin from K-Devices within months of the last? — this is a very welcome surprise.

I’m sure I’m not alone in declaring that I’ll continue to purchase and make use of your fine plugins at any rate of release! Thrilled to have access to these desktop plugins on my iPad.

Thank you! And please continue... :D

Developer Response ,

thanks for your words!
more iOS apps will release ;)


33.3 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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