# BTS for KATANA BASS — BOSS TONE STUDIO KATANA BASS > App for BOSS KATANA BASS amplifier to download, edit, and share tones via Bluetooth. (iPhone/iPad app by Roland Corporation.) - Source: https://appshunter.io/ios/app/bts-for-katana-bass/id1577499205 (this page in markdown: same URL + `.md`) - Developer: [Roland Corporation](https://appshunter.io/developer/387333694) - Category: Music, Utilities - Price: Free - Rating: 2.60/5 from 7 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 15 MB - Languages: American English - Released: 2022-03-17 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/bts-for-katana-bass/id1577499205/reviews.md ## What is BTS for KATANA BASS? BOSS TONE STUDIO dedicated for KATANA BASS ●Connect the BOSS KATANA BASS and your iPhone/iPad via Bluetooth to use this app. * BOSS KATANA BASS (later than ver.1.03) and Bluetooth Audio MIDI Dual Adaptor (BT-DUAL) are necessary to use this app. *Set up the Bluetooth connection in the Connection window displayed after the app is launched. ● BOSS TONE STUDIO incorporates convenient functions; ‘Download Function of Additional Tones (Livesets)’, ‘Tone Edit Function’, and ‘Tone Librarian Function’. ●This app provides an integrated access to the BOSS TONE EXCHANGE. Support share your original Livesets and download users Livesets around the world. *An active internet connection is required to access the Boss Tone Exchange. ## Key features - Bluetooth connectivity - Download additional tones - Tone editing functions - Tone librarian - Access BOSS TONE EXCHANGE - Share and download user Livesets ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/bts-for-katana-bass/id1577499205/reviews.md ### 1/5 — BT *2026-01-21* Never connects 🙄 **Developer response:** Sorry to hear you are having trouble and thank you for leaving a review. Feel free to reach out through our customer support portal and we would be happy to assist you further. https://www.roland.com/cloud/contact-us/ ### 1/5 — App is ok but rarely works *2025-06-15* The app rarely ever connects via Bluetooth. Sadly the design for connecting via Bluetooth is really poor so you spend a lot of time restarting the program, resetting connections and hoping it will eventually work. I’d really like to use it more. At least BT Audio works great. I guess I bought the Bluetooth adapter to use my amp as a 45lb phone speaker rather than a control for my amp. Thanks Roland. Great product. **Developer response:** ​Sorry to hear you are having trouble and thank you for leaving a review. Feel free to reach out through our customer support portal and we would be happy to assist you further. https://www.roland.com/cloud/contact-us/ ### 1/5 — No tuner!!!! *2024-12-14* After having previous experience with Waxa Air and Boss Cube Street 2, I bought the BT module thinking that it would allow me to access a tuner feature for my bass. Nope, strictly patches. **Developer response:** Sorry to hear you are disappointed with the app. We appreciate you leaving a review and your feedback is very much appreciated. I'll make a note of it for you and pass it along. ### 3/5 — Landscape on iPad *2024-04-08* I like the app but it says there is an iPad version but this looks like a larger iPhone version. For IPad OS I would expect the ability to at least go into landscape as that is how 95% of iPad users use their devices. **Developer response:** We appreciate this feedback. Thank you for leaving a review and I'll pass this along for you. ### 1/5 — This app is a joke *2023-06-23* Please take a look at other apps that have good ratings and adopt their form factor. This app displays in portrait mode so an iPad stand won’t work. Some “developer” on the team also though graying out everything when you touch a knob and display the value at the top of the screen was a good idea. It wasn’t. What a lackluster attempt at something that should be awesome. ## Frequently asked questions about BTS for KATANA BASS ### Does BTS for KATANA BASS have ads? No, BTS for KATANA BASS does not contain advertisements. ### What devices is BTS for KATANA BASS compatible with? BTS for KATANA BASS is compatible with iPhone, iPad, and iPod devices. ### What is the age rating for BTS for KATANA BASS? BTS for KATANA BASS has an age rating of 4+. ### How often is BTS for KATANA BASS updated? The latest version of BTS for KATANA BASS was released on 2025-10-09, indicating regular updates. ### What is required to use BTS for KATANA BASS? To use BTS for KATANA BASS, you need a BOSS KATANA BASS amplifier (version 1.03 or later) and a Bluetooth Audio MIDI Dual Adaptor (BT-DUAL). ### Can I use BTS for KATANA BASS offline? While the app connects via Bluetooth for tone editing and management, an active internet connection is required to access the BOSS TONE EXCHANGE for sharing and downloading user Livesets. ### What are the main functions of BTS for KATANA BASS? The app offers functions to download additional tones, edit existing tones, manage your tone library, and access the BOSS TONE EXCHANGE to share and download Livesets from other users worldwide. ### What is the user rating for BTS for KATANA BASS? BTS for KATANA BASS has a user rating of 2.6 stars based on 7 ratings. ## Version history (last 2 releases) ### 1.1.0 — 2025-10-09 Direct access to BOSS TONE EXCHANGE. ### 1.0.0 — 2022-03-17 No release notes. ## Apps similar to BTS for KATANA BASS | App | Rating | Price | Category | | --- | --- | --- | --- | | [BTS for WAZA-AIR](https://appshunter.io/ios/app/bts-for-waza-air/id1475728751) | 2.4 (73) | Free | Music | | [BTS for Pocket GT](https://appshunter.io/ios/app/bts-for-pocket-gt/id1514065093) | 3.0 (24) | Free | Music | | [BTS for KATANA-AIR](https://appshunter.io/ios/app/bts-for-katana-air/id1336823491) | 2.3 (66) | Free | Music | | [BTS for ME-90](https://appshunter.io/ios/app/bts-for-me-90/id6449756026) | 4.4 (5) | Free | Music | | [BTS for GT-1000 ver.4](https://appshunter.io/ios/app/bts-for-gt-1000-ver4/id1436825022) | 2.8 (22) | Free | Music | | [Source Audio Neuro 3](https://appshunter.io/ios/app/source-audio-neuro-3/id968227110) | 4.4 (34) | Free | Music | ## More apps by Roland Corporation - [Piano Partner](https://appshunter.io/ios/app/piano-partner/id548199374) - [INTEGRA-7 Editor](https://appshunter.io/ios/app/integra-7-editor/id551547016) - [M-480 Remote](https://appshunter.io/ios/app/m-480-remote/id555563958) - [User Scale](https://appshunter.io/ios/app/user-scale/id579231060) - [CUBE JAM](https://appshunter.io/ios/app/cube-jam/id585464498) - [M-200i Remote](https://appshunter.io/ios/app/m-200i-remote/id588276040) All apps by Roland Corporation: https://appshunter.io/developer/387333694 ## Related topics [boss katana](https://appshunter.io/ios/topics/boss-katana) · [boss tone studio katana](https://appshunter.io/ios/topics/boss-tone-studio-katana) · [boss me 90](https://appshunter.io/ios/topics/boss-me-90) --- *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.*