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K7D - Tape Delay

K7D - Tape Delay

🇰🇷 KR Localized
Imaginando Lda
Music
Rating
★ 4.5978 ratings
Price
USD 5.39
Version
1.4.3
Size
100 MB
Age
4+
Released 2019-05-06First seen 2026-06-15App Store →

Screenshots

K7D - Tape Delay screenshot 1K7D - Tape Delay screenshot 2

Description

K7D is a powerful and affordable, vintage tape delay effect plugin for iOS. K7D recreates the hardware echo machines of the past using Imaginando’s signature style of obsessive analog emulation, but with an enhanced level of control from a sleek, modern interface. Using this approach allows a whole new world of creative possibilities, while still retaining a warm, full-bodied analog sound, bursting with character and personality. To give K7D it’s distinctive analog flavour, we studied and analysed the tiny details of what makes classic hardware delays great, and painstakingly recreated every subtle nuance for a fantastically authentic sound. Available as a standalone app and audio unit plugin, you can use it digital audio stations for iOS such as Garage Band, AUM, Cubasis, Auria, Audiobus, etc. Features - 1ms to 1 sec. dual playhead analog modeled delay with noise, tape distortion and mechanical vibration models - Modeled microphone input with pre-amp saturation - Normal and Ping Pong modes - Optimized gain staging and saturation algorithms for very musical results - Delay time spread between heads and stereo width control - High pass and Low pass filter on feedback path - Powerful LFO bipolar time modulation with multiple waveforms (sine, triangular, saw, square, sample and hold and filtered sample and hold) and possibility of inverted LFO phase on second play head (for added stereo imaging) - Delay time syncable with BPM - Possibility of delay time modulation via incoming midi notes - Oscilloscope visualisation of audio waveform and LFO waveform - Built-in patch manager - Audiounit compatible

What's New

v1.4.3 · 2024-05-25

- Fixes crash when initializing the application - Fixes feedback parameter value display - General bug fixes and improvements

Details

Developer
Imaginando Lda
Main Category
Music
Version
1.4.3
Version Release
2024-05-25
Initial Release
2019-05-06
Size
100 MB
Age Rating
4+
Price
USD 5.39
Bundle ID
com.imaginando.k7d
Version Rating
★ 4.59 (78)
First Seen
2026-06-15

Metadata updated 2026-07-19

Rank History

Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)

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Price Change History

Price changes detected from daily metadata collection — compare with rank movements.

2026-06-25USD 4.29USD 5.39

Free Rankings

2026-07-19

No rankings

Paid Rankings

2026-07-19

No rankings

More by This Developer

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User Reviews

Latest 10
★★★★★Have bought here and on windows, great delay🇺🇸 US

For the price this is top tier. Best delay on iOS sub 20 bucks.

dungeonsynth444· 2026-03-25
★★★★★One of my FAVORITE Tape Delays hands down!🇺🇸 US

I happen to see this on AppRaven (I have had this app for years) and it’s one of the BEST out there! Don’t get me wrong there are other AMAZING DEEP and VERY good sounding “Tape Delays” but this has the LOOK and FEEL one needs who grew up using 24 tape tricks to get Delays, Flange, Phase etc before all the rack mount gear and pedals and now PLUGINS! I always ask myself, if I had ALL THIS technology back when I was first learning the trade off engineering, how freaking far advanced would I be? Bc let’s face it, bf plugins, effects were big $$$ and no young musician has money! I see all the FREE lessons, all the free guitar scale and chord programs and apps… and I think MY GOD how good would I be? Then I realize, it would be the same as now, bc YES there is so many ways to learn for free… there is also so many KILLER games to play, killer things to check out, so many amazing content videos… that I being ADHD would not have as much knowledge as I have doing it “old school”

Thirdnail· 2025-11-07
★★★★Extreme lag and often audio delay issues and glitches🇺🇸 US

Nearly a year ago, I wrote a review for this app and I at least tried to be fair with the devs. It seems that doesn't work in this world, because I tried to get help with this app crashing and nothing works. I use an iPhone 12 mini, and every time I go over 10-15 instruments with the effect, the project completely crashes and either doesn’t open, I have to back it up to EVEN edit the tracks constantly, or it LITERALLY deletes hours to even days of progress depending on the crash. I tried to reach out through email. Got 1 response and was ditched. This was in December of 2024. It's 10 months later, and it’s even worse than it was nearly a year ago. For a paid app, it gets little to no updates and it's really starting to show considering I can’t even use it properly 50% of the time anymore. Either this app was just made for higher-end devices like MacBooks, or it is so outdated that only newer iPhone models can even keep up with this nonsense. Mind you, I tried reaching out through email to get help and got nothing. This is simply ridiculous. The number of times this plugin has erased hours of my progress is almost insane, and just so you know, it really is a good plugin, and I’d love to keep using it, but the amount of whatever space is used that causes all these crashes to happen needs to be fixed.

ChrisMoeFoe· 2025-10-19
★★★★★No background audio standalone.🇺🇸 US

Hopefully the dev will fix this because otherwise it is a decent delay.

J D Liesemajeste· 2024-10-31
★★★★Will not load🇺🇸 US

App confirmed to work on my device, iOS up to date, keeps crashing even after rebooting device. Disappointing.

JLJ3· 2024-05-07
★★★★Nearly perfect🇺🇸 US

Can’t say enough good things about this delay, it’s everything I need and want in a tape delay effect. My only gripe is that the iPad and iPhone versions aren’t compatible. If you work on a GarageBand session in both places and use this plugin, you’ll have to reload it on every channel when you switch platforms. Otherwise, it’s flawless for me!

nordical· 2024-01-03
★★★★★Very helpful effects🇺🇸 US

I gave this company a rough time at first because of some disagreements but Its refreshing to see a delay engine that does more than just delay. Well done again Imaginando.

EthanGross· 2023-05-24
★★★★★Love this plugin🇺🇸 US

Just get it! This plugin has incredible sound quality. Fully featured tape delay for iOS. The interface is beautiful also. Cannot go wrong with this company.

Dillasaysgo· 2022-10-02
★★★★★Amazing tape delay and support from Nuno Santos🇺🇸 US

This is my favorite tape delay app and it keeps getting improved and supported, I hope they add the reverse playback option in an update as Nuno mentioned, BTW: BIG THANKS to Nuno Santos its CEO and developer for the constant support and communication!

Alex Zvook· 2022-06-18
★★★★★K7D delay review🇺🇸 US

Awesome app. I have already used this to create some trippy soundtracks for my own STRANGER THINGS soundtrack. I highly recommend this app if you want to be creative.

Muff Winwood· 2022-06-15

Reviews are collected only for apps with detected changes (new entries or sharp risers).