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SlowMoFX

🇺🇸 United States
Limelight Software  | 
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41
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Text
53/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
4.2
rating
Votes
22
rating
App Age
5y 2m
rating
Last Update
Sep 08, 2025

Compare with Category Top Apps

Top 10
Metrics
Current App
Category Top Average
Difference
Rating
4.15
4.56
-9%
Number of Ratings (Voted)
22
579.2K
-100%
App Age
5y 1m
7y 11m
-36%
Price
$7
$0
In-app Purchases Price
$0
$41
Update Frequency
95d
31d
+204%
Title Length
8
26
-69%
Subtitle Length
25
27
-7%
Description Length
2 039
2 727
-25%
Number of Screenshots
1209
1256
-4 %
Size
12MB
219MB
-95 %

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Text ASO

Title (
Characters: 8 of 30
)
SlowMoFX
Subtitle (
Characters: 25 of 30
)
Slow Motion Audio Effects
Description (
Characters: 2039 of 4000
)
SlowMoFX is an AUv3 plugin that allows you to seemlessly mix incoming audio with a slowed down version in perfect sync with the current tempo. This allows you to obtain that sort after half speed effect that is used by many famous DJ's around the world. You can dropout the original audio completely to create dark downtempo atmospheric versions of a song and slowly and seemlessly return to the original mix. This is great for drums and percussive rythms. Lead instruments with sharp attacks when slowed down give those distinctive trap melodies and booming basses. Simply press the POWER button to turn on the effect. It will smoothly transition to a mix of the original and a slow halftime version. Selecting the 4x option will slow down to quad time making the mood even darker, while the 1.5x can be used to generate triplets and syncopated beats. The low and high pass filters can be used to determine how much of the input is effected, while the mix knob controls the depth of the effect. The Glide button enables a smooth glide from the none effected pitch to the destination pitch for those slow down and speed up type effects. A ping pong mode also allows you to alternate between forwards and reverse play while the reverse mode creates long soothing syncapated textures. SlowMoFX also sports a number of built in effects that can be enabled in order to create smooth transitions such as delay and reverb, while the EQ, drive, phaser, pan and pitch effects allow you to add flavour to the sound. If running under a DAW such as AUM that allows multiple output busses you can route the effected signal through your favourite external effects. Features: • Paramter and MIDI automation of main controls. • Filtering of input using LP / HP filters. • Built in EQ, Phaser, Pan, Delay, Reverb, Drive and Pitch effects. • Fade In/Out controls. • Ping Pong and Reverse modes. • Supports buffer sizes from 1-16 beats • 2x, 4x and 1.5x slow down supported. • External Effects loop in supported apps. • Includes comprehensive Help. }
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Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.2
22 voters

Some Latest Reviews

Herbert.Z
29 Nov, 2025
3
Après plusieurs recherche, j’ai enfin trouvé comment cela fonctionne… Ce n’est pas un effet qui ralentit le son entrant en continu, mais bien un loop capturé au moment ou l’on active l’effet… Donc pas si intéressant pour moi…
Darth Loris
05 May, 2021
1
I use Garageband. And every time i play from the begining the effect turn off. I think it work like Cableguys Halftime or Grossbeat from Fl Studio.
phoracejr
14 Mar, 2021
3
I think me and a lot of others expected this to behave like Cable Guys Halftime. It’d be awesome if you could have a button to lock the ”on” “start” state.. I love all your apps but that one problem makes this one unusable. Check out Cable Guys Halftime pleaseee... Will change to 5 stars as soon as that’s implemented 🙂
wreckflair
26 Dec, 2020
4
Can we keep halftime on at all times in the next update? So I can just leave audio at half speed playback instead of having to record my slowed down audio into other apps. I get the idea but that would be a nice add on for the few users like myself that just needs a good app the resembles halftime by cable guys on the pc.
stefolive
25 Dec, 2020
5
Another gem from 4pockets! This is a unique effect with endless possibilities . Very clever features and you 'll get inspiring results on any sources. A song starter for sure!
Kazidisswell
14 Nov, 2020
4
The Fx would have gotten 5 stars if i didn’t have to set an automation on the power button to get it to work.
Stark F.
13 Nov, 2020
4
The plugin sounds great and has a lot of extra effects to further affect the color and texture of the sound. Unfortunately, like with all 4Pockets apps, knobs movements are choppy. Despite my moving my finger in a linear matter, the knobs sometimes jump 20-50% of their range. I did not really encounter this in any other apps, plug-ins. Also in my setup (NanoStudio 2 on iPad mini) the horizontal windows of the plugin is very much squeezed in NanoStudio’s plugin tab. To be able to move any of the knobs, it is necessary to expand it (one extra click every time when accessing plugin controls). The most optimal would be if the plugins window could resize itself to more or less square format (if it’s possible from developers side). But making the knobs behave more predictably would be overall much more welcome improvement. Thanks in advance.
Nosidel Montesino
05 Nov, 2020
5
thank you for this update which fix the bug problem i was having plus the new feature it’s smooth i just wish that it had the option to keep the power turn on or off when i want to, instead of making a automation setting, because a big problem with the automation on or off its that when is transitioning into the beginning of the loop, the automation make it do a click sound in the beginning of the loop because the power on automation
BigMajorLabel
30 Oct, 2020
2
It’s not recording the effect when I render out or mixdown the effect is not on the track. In Cubasis Auria & Beatmaker 3 . Why is this happening? I’ll upgrade my ratings once this is rectified

Other

Additional Information
Rating:
4.15
Voted: 22
App Store Link:
Price: 6.99 $
Website: -
Email: -
Privacy Policy:
Categories: Music, Photo & Video
Size: 11MB
App Age: 5 years 2 months
Release Date: Oct 22, 2020
Last Update: Sep 08, 2025
Version: 1.04
Version history
1.04
Sep 08, 2025
v1.04 B16 Updated for compatability with future iOS versions.
2.5
Apr 27, 2021
Thank you for checking out the Gratitude App. Following patron requests, we're pleased to have added the following additional functionality: - A Gratitude Journal to track your gratitude journey - One of the most comprehensive Bible Quiz / Bible Trivia Quizzer; covering over 15,000 quiz questions - A lot more richer melodies and relaxing sounds

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