# OUTSIDIFY — The world is your resonator > Manipulate ambient sounds with your phone's microphone and speaker for creative audio exploration. (iPhone/iPad app by BASTL INSTRUMENTS.) - Source: https://appshunter.io/ios/app/outsidify/id6466588903 (this page in markdown: same URL + `.md`) - Developer: [BASTL INSTRUMENTS](https://appshunter.io/developer/1707501258) - Category: Music - Price: $5.99 - Rating: 4.90/5 from 15 App Store ratings · 9 written reviews indexed - Age rating: 4+ - Requires: iOS 15.2 · 8 MB - Languages: American English - Released: 2023-10-07 - Data updated: 2026-09-09 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/outsidify/id6466588903/reviews.md ## What is OUTSIDIFY? Outsidify allows you to manipulate and explore the sounds happening around your smartphone. The microphone and speaker of your phone are hiding exciting potential: create feedback, manipulate resonances, use your mouth as a resonant filter, capture the impulse responses of your coffee cup or the pipe at the construction site you're accidentally passing by. Just have fun. Your imagination is the only limit. Early electronic music was full of exploration of what you can do with just a microphone and speaker. Now it's your time to explore! Go outside and make sounds outside of your phone. What would you Outsidify? Features - create feedbacks from your phone´s microphone and speaker - play sounds from the speaker and influence them with outside conditions - the world is your resonator - capture impulse responses of any space you can fit your phone into - anytime! ## Key features - Create feedback loops - Manipulate external sounds - Use phone as resonant filter - Capture impulse responses - Explore real-world acoustics ## Recent user reviews (9 of 9) All indexed reviews: https://appshunter.io/ios/app/outsidify/id6466588903/reviews.md ### 5/5 — Been loving this *2026-07-10* #winning ### 5/5 — Great app *2025-12-10* It’s great app but please add AUv3 support here! Or at least inter app audio ### 3/5 — Could be interesting but…. *2025-05-06* I like the idea of this and it has some basic functionality but it doesn’t seem to work with Bluetooth headphones which is annoying and if it could work with AU functionality that would be ideal especially as it’s a paid app. ### 5/5 — Nice *2025-05-03* Would love to have the option to send audio over Bluetooth - so I can patch in tracks 9/10 on the tascam model 12. Other than that wicked for making atmospheres, glitches samples ### 5/5 — Super inspiring tool! *2025-04-08* Its simplicity always triggers my interest to use it again and again in various occasions. It could definitely be expanded on... like multiple record (looping) tracks that all are individually usable and usable to interact with the feedbacking functionality... BUT. really helpful would auv3 support be, to use it inside drambo for example and mangle around... Thanks for this! Im curious if there will ever be another bastl app... and what it could be... ### 5/5 — Incredible program; love this company *2024-12-07* Bastl instruments are the greatest. I own one of their modular synths and I ordered the new kastle 2 fx wizard and this is going to be the perfect companion for finding incredible sounds. Thank you for making simple, cost effective and wonderful products. ### 5/5 — Amazing *2023-10-30* Very interesting app which opens you the fabulous world of feedback A very creative tool ### 4/5 — Good for focussing field recording *2023-10-16* Interesting app for daily experiments- latest update has crashed a few times though (IPhone 13 IoS 17) - lost a few Berlin street sounds ! I’m sure you will fix future versions ! ### 5/5 — Bastl does digital right *2023-10-08* I am not normally huge into software or digital synth products. But after owning the Bastle Kastle & Drum hardware synths (and looking forward to the Kastle Arp), I've been convinced that digital can be done "right" (with an authentic feel). As soon as l saw this pop up in my news feed it was an insta buy. I've never seen an app make use of feedback this way, and I had a blast just seeing what I can do with this app right away, and this seems like an "analog" way to add feedback effects to a multitude of sounds in new and unexpected ways. I look forward to seeing what else Bastle comes up, knowing they will take the time to create something truly musical and inspiring. ## Frequently asked questions about OUTSIDIFY ### What is OUTSIDIFY used for? OUTSIDIFY allows you to manipulate and explore the sounds happening around your smartphone. You can create feedback, use your mouth as a resonant filter, and capture impulse responses of various spaces. ### How much does OUTSIDIFY cost? OUTSIDIFY is a paid application, priced at $5.99. This one-time purchase grants you access to all its features. ### What devices does OUTSIDIFY support? OUTSIDIFY is available for iPhone and iPod devices. It is designed to work with Apple's mobile hardware. ### What is the age rating for OUTSIDIFY? OUTSIDIFY has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### How often is OUTSIDIFY updated? OUTSIDIFY was last updated on October 20, 2023, with version 1.9.3. This suggests relatively frequent updates to improve functionality and address issues. ### Does OUTSIDIFY have ads? No, OUTSIDIFY does not contain advertisements. As a paid application, it offers an uninterrupted user experience. ### Can I use OUTSIDIFY offline? The provided information does not specify offline functionality. However, its core features involve real-time sound manipulation, which may require an active microphone and speaker connection. ### What do users like about OUTSIDIFY? Users appreciate OUTSIDIFY's innovative approach to sound manipulation and its ability to transform everyday sounds into unique audio experiences. The high rating of 4.9 stars from 14 ratings indicates strong user satisfaction. ## Version history (last 3 releases) ### 1.9.3 — 2023-10-20 Bug fixes ### 1.9.2 — 2023-10-13 Bug fixes ### 1.9.1 — 2023-10-07 No release notes. ## Apps similar to OUTSIDIFY | App | Rating | Price | Category | | --- | --- | --- | --- | | [Voloco: Vocal Recording Studio](https://appshunter.io/ios/app/voloco-vocal-recording-studio/id1052970183) | 4.8 (85,248) | Free | Music | | [Microphone Live-Voice Recorder](https://appshunter.io/ios/app/microphone-live-voice-recorder/id1520523641) | 4.6 (6,887) | Free | Music | | [MicSwap: Microphone Recording](https://appshunter.io/ios/app/micswap-microphone-recording/id895157889) | 4.5 (6,836) | Free | Music | | [MicSwap Pro: Microphone Sound](https://appshunter.io/ios/app/micswap-pro-microphone-sound/id6449720105) | 4.0 (4) | $99.99 | Music | | [Loop ON-Looper & Jam Recorder](https://appshunter.io/ios/app/loop-on-looper-and-jam-recorder/id1211268824) | 4.4 (986) | Free | Music | | [Pro Microphone: Voice Record](https://appshunter.io/ios/app/pro-microphone-voice-record/id943892353) | 3.7 (8,415) | Free | Music | --- *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 2026-09-09.*