# waverails > Modular path-based loop processor for real-time audio manipulation and live performance. (iPhone/iPad app by Benjamin Olson.) - Source: https://appshunter.io/ios/app/waverails/id1125501101 (this page in markdown: same URL + `.md`) - Developer: [Benjamin Olson](https://appshunter.io/developer/1032984633) - Category: Music, Music - Price: Free with in-app purchases - Rating: 1.00/5 from 1 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 83 MB - Languages: English - Released: 2016-09-02 - Data updated: 2026-06-10 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/waverails/id1125501101/reviews.md ## What is waverails? waverails is a modular path-based loop processor, inspired by avant-garde tape music and early electromechanical musical contraptions. Instead of recording, overdubbing and splicing together tape, waverails lets you splice, warp, blend and reverse audio (live input and/or samples) in real-time by using path-based modular components. waverails can be used as an audio processor or live performance tool to create effects and performances that aren’t easily replicated in real-time with traditional audio software and effects. Create: Lo-fi warped sound collages Phased loops (just like your favorite 20th century minimalist composers!) Chopped up real-time glitchy beats Massive glittery ambience Granular textures Harmonic and rhythmic effects that transform input sounds into music Features: Audiobus and Inter-App Audio support (filter/effect port) AudioShare support for importing custom samples Control each modular component’s parameters in real time Jump functionality lets you easily set cues and sync object positions and speeds Fine grained or musical interval-based speed control BPM control to match audio input tempo Perform any task with a few taps, without needing any gestures/long presses. No additional hardware or apps required, create new sounds using internal or imported samples Info function to share and learn information about custom patches. note: full patch editing and save functionality require in-app purchase ## Key features - Modular path-based audio processing - Real-time splicing, warping, blending, and reversing - Live input and sample processing - Audiobus and Inter-App Audio support - AudioShare for custom sample import - Real-time parameter control - Jump functionality for cues and sync ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Full Editor | Free | one-time | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/waverails/id1125501101/reviews.md ### 1/5 — Garbage *2022-10-13, version 1.2.2* What kind of an app dev makes a free app that gives no indication of what can be accomplished, if you buy into their app??? Clearly not one with any real chance of luring customers. I have HUNDREDS of music apps for iPhone and iPad, but I will not buy into something I don’t understand, and that doesn’t even give a free trial so I would have the chance to figure it out. Waste of time. Don’t bother downloading! ### 2/5 — What's the point of making it free? *2016-09-24, version 1.2.1* Doesn't do anything unless you upgrade, so just charge up front instead up wasting pls time. Looks like a cool idea though, so kudos on that ### 1/5 — Audiobus compatibility issue. *2016-08-04, version 1.0* Interesting concept but it will not work with my Audiobus. App will not populate in audiobus menu. Will not consider buying the in-app upgrade without this functionality. ### 5/5 — Amazing debut! *2016-08-02, version 1.0* I admit, this is one of those gushing reviews from someone who's only spent about an hour with a new app, and I haven't even plunked down the cash for the full version (yet!). But even after a short time using Waverails to process live acoustic guitar mic'd with my iPad, I can tell this is a serious tool for creative expression with virtually limitless potential. It might seem intimidating at first glance, but it only took me a few minutes of fiddling around to figure out how to manipulate my streaming audio in all sorts of interesting ways. You can pitch incoming audio up or down in fixed intervals or in free increments, and there are all kinds of options for mixing the processed audio with the original source. It's one of those apps where you just play some sound into it and sit back to marvel at all the weird, beautiful tones it can generate. The free presets also demonstrate how it can be used to create all sorts of effects, including delay, chorus, and phase shift. It's great that this already works with Audiobus too. I patched it into AUM, then ran it through AUFX: Space and Effectrix for some incredible results. It would be useful if the app supported MIDI Sync or Ableton Link, and I kept wishing I could adjust the app's bpm without having to stop the incoming audio, but even after my brief first encounter I can testify, it works beautifully out of the gate. ## Frequently asked questions about waverails ### What kind of music can I create with waverails? waverails allows you to create lo-fi warped sound collages, phased loops, chopped up glitchy beats, massive glittery ambience, and granular textures. It transforms input sounds into harmonic and rhythmic effects. ### Does waverails require an internet connection to use? No additional hardware or apps are required to create new sounds using internal or imported samples. The app supports offline use for its core processing functions. ### What devices does waverails support? waverails is currently supported on iPad devices. It was released on September 2, 2016, and its latest version is 1.2.2, updated on January 9, 2017. ### How does waverails handle saving and editing patches? Full patch editing and save functionality require an in-app purchase. The free version allows you to create and experiment with sounds in real-time. ### What is the age rating for waverails? waverails has an age rating of 4+. This indicates it is suitable for a broad audience and does not contain mature content. ### How often is waverails updated? The app was last updated on January 9, 2017, with version 1.2.2. This suggests that updates may not be frequent, but the core functionality remains stable. ### Does waverails have ads? No, waverails does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features. ### What is the user feedback on waverails? Based on the provided data, waverails has a rating of 1.0 stars from 1 rating. This indicates very limited user feedback, and the single rating is extremely low. ## Version history (last 5 releases) ### 1.2.2 — 2017-01-09 This app has been updated by Apple to display the Apple Watch app icon. iOS 10 graphical fixes ### 1.2.1 — 2016-09-16 waverails version 1.2.1 changes: Fixed AudioShare import issue Simplified sample selection interface Other small fixes/improvements Thanks for using waverails! ### 1.2 — 2016-09-08 waverails version 1.2 changes: Improved click/pop reduction (as well as a switch to disable it) AudioShare support for importing samples from Dropbox, iCloud, etc (requires AudioShare app). Other small fixes/improvements Thanks for using waverails! ### 1.1 — 2016-08-23 Version 1.1 changes: Small graphical/interface improvements Updated documentation Fixed Audiobus 1024 frame latency issue and some other bugs. Thanks for using waverails! ### 1.0 — 2016-08-01 No release notes. ## Apps similar to waverails | App | Rating | Price | Category | | --- | --- | --- | --- | | [Artifacts Lofi Processor](https://appshunter.io/ios/app/artifacts-lofi-processor/id1632777433) | 5.0 (13) | $9.99 | Music | | [Kronecker - AUv3 Plug-in Synth](https://appshunter.io/ios/app/kronecker-auv3-plug-in-synth/id1371863334) | 4.8 (31) | $9.99 | Music | | [SoundSaw](https://appshunter.io/ios/app/soundsaw/id1570948841) | 4.9 (12) | $5.99 | Music | | [lo-fi-af](https://appshunter.io/ios/app/lo-fi-af/id6444068732) | 5.0 (27) | $9.99 | Music | | [apeDelay](https://appshunter.io/ios/app/apedelay/id963192812) | 4.6 (17) | $6.99 | Music | | [PaSSBot](https://appshunter.io/ios/app/passbot/id1557720096) | 5.0 (8) | $34.99 | Music | ## More apps by Benjamin Olson - [Noteshift](https://appshunter.io/ios/app/noteshift/id1171471373) All apps by Benjamin Olson: https://appshunter.io/developer/1032984633 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*