--- title: "KB-1 Keyboard Suite - Reviews, Revenue and Downloads in United States | Apple App Store" description: "KB-1 MIDI Keyboard KB-1 is a suite of expressive virtual keyboards and controllers designed for a multitude of scenarios. Play multiple instruments simultaneously, complete with MIDI Polyphonic Exp" --- # KB-1 Keyboard Suite — United States > Expressive MIDI Controllers ![KB-1 Keyboard Suite App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d2/ec/12/d2ec12eb-eff9-7abb-628f-81ec823d1914/AppIcon-0-0-1x_U007emarketing-0-7-0-0-sRGB-85-220.png/434x0w.png) **Developer:** [Kai Aras](https://apptail.io/developer/kai-aras-jpn) **Category:** Music **Rating:** 4.8/5 (270 ratings) **Price:** $14.99 **Bundle ID:** com.numerical.kb1 **Store:** Apple App Store **Country:** United States **Version:** 1.3.7 (released 2025-10-14) **Original Release:** 2018-11-20 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1437919435) **AppTail Page:** [https://apptail.io/app/kb-1-keyboard-suite-NiPe/united-states](https://apptail.io/app/kb-1-keyboard-suite-NiPe/united-states) ## KB-1 Keyboard Suite Description KB-1 MIDI Keyboard KB-1 is a suite of expressive virtual keyboards and controllers designed for a multitude of scenarios. Play multiple instruments simultaneously, complete with MIDI Polyphonic Expression, scales, chords, strumming and more. Overview: - 8 distinct Keyboard Layouts - Multiple Rows per Keyboard - Multiple Octaves per Keyboard Row - 15+ Scales (for layouts that support scales) - MIDI Polyphonic Expression (MPE) - Powerful Arpeggiator - Standalone operation with multiple Keyboards and dedicated MIDI outputs per Keyboard - AUv3 MIDI Plugin Layouts: - Classic (Piano Keys + Wheels) - Uniform (Seboard-style Keys and Layout) - String (String-style Keys) - Scale (Uniform layout with scale support) - Chord (One key per chord for all scale degrees) - Drum (up to 16 user mappable drum pads) - XY (up to 2 configurable XY-Pads) - CC (up to 16 user mappable knobs for CC control) Expression: - Glide (horizontal) - Slide (vertical) - Velocity (mapped to y-axis) - Pressure (iPhone only) App Connectivity: - Standalone - AUv3 MIDI Instrument MIDI Connectivity: - Inter-App MIDI - USB MIDI - BLE MIDI - Network MIDI ## KB-1 Keyboard Suite Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/04/6b/f7/046bf7c0-1936-7b1b-73fe-dd8f04855713/pr_source.png/2688x1242.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/77/4d/0d/774d0d1c-81aa-b675-5ccb-8e93b19898fa/pr_source.png/2688x1242.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/0a/c4/f8/0ac4f8ce-0cd9-e623-5cee-aaa290d0e483/pr_source.png/2688x1242.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/6b/cf/29/6bcf2980-d89c-5725-dfa0-60e2261092e2/pr_source.png/2688x1242.png) ## KB-1 Keyboard Suite Rating Breakdown in United States - 5 stars: 241 (89%) - 4 stars: 16 (6%) - 3 stars: 3 (1%) - 2 stars: 1 (0%) - 1 stars: 9 (3%) ## KB-1 Keyboard Suite Reviews in United States ### *---- "Not a download and go app" Can’t use this to have my 6 year old practice piano on my iPad while traveling. No audio output. -- Ducks billson, 2025-11-10 ### *---- "Seems to be broken in iPad OS 26" It just doesn’t seem to work. Using it in AUM it won’t do anything and then it crashes. In stand alone it won’t connect to any other apps. I was excited for this keyboard and it’s a bummer it’s broken. -- Mr first name, 2025-10-08 ### *---- "Not user friendly" Apparently there’s a class I missed teaching how to connect and use the app. I currently have 3 other keyboard apps I use with my iPad via lightning connector and Apple camera usb interface but this app has zero function with this setup. There’s a large black screen. The product description in App Store sounded very promising but there’s nothing here. I guess I’ll have to stick with the cheesy sample tank app. At lease it has me playing instruments on my midi USB piano controller immediately upon power up. Don’t bother with this app. if you’re expanding you keyboard stage setup. -- noisykeys, 2024-07-27 ### ***** "KB-1" This device is very much appreciated for I’m a Digital Performer user and this does many things that simplify my workflow. The fact that it is MPE enabled unlocks a whole bunch of shortcuts. The “Roli” slide action is also cool. -- jerr_gr6, 2024-04-26 ### **--- "Minor root chord from a major scale?" I’m not a music-theory expert but why does KB-1 give you a minor 1 chord when you specify a major key? The scales are totally whack-a -doo. So frustrating! Otherwise this would be a 5-star app! Please fix this! -- BCnSTL, 2024-04-21 ### ***** "Nice" basically the title, great app I love it -- Elizabeth LeTourneau, 2024-01-30 ### ***** "This. Thing. Rocks." I was looking for an mpe controller that I could use with my Mac on the road. This thing is perfect. -- aetb11, 2024-01-07 ### ***** "Auv3 host" Do not see this As Auv3 host anymore on any Music apps please bring back ( : -- Jonavin Jackson, 2023-12-31 ### ***** "Scales Incorrectly Labeled" Please, please fix the app so the scale matches the label. This would seem to be a crucial function for a keyboard app. When choosing a scale now the scale presented is not the chosen scale- the label doesn’t match the scale. Other than that, the app works well. -- NicknameTaken3759, 2023-12-20 ### ****- "Great!?! But…." This app is perfect but I wish you could customize your layouts a bit more. Mainly like colors. Especially on the drum pads. If I could do like green kicks and purple snares and yellow hats etc. this app would be 5 stars. Cmon Kai, please?!? I’m sure I’m not the only one who’d appreciate that feature. Hahah. -- StarvedArt, 2023-09-21 [View all KB-1 Keyboard Suite reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## KB-1 Keyboard Suite Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Japan | Music | #119 | | Top Paid | Belarus | Music | #145 | ## KB-1 Keyboard Suite Discovered Keywords - music expres - kb ## Apps Similar to KB-1 Keyboard Suite - [rymdigare](https://apptail.io/app/rymdigare-aKmb/united-states) - [Rozeta Sequencer Suite](https://apptail.io/app/rozeta-sequencer-suite-Cxsb/united-states) - [Fugue Machine : MIDI Sequencer](https://apptail.io/app/fugue-machine-midi-sequencer-dLxb/united-states) - [ZOA — Living MIDI Sequencer](https://apptail.io/app/zoa-living-midi-sequencer-WuCb/united-states) - [Mozaic Plugin Workshop](https://apptail.io/app/mozaic-plugin-workshop-cZZc/united-states) - [Velocity Keyboard](https://apptail.io/app/velocity-keyboard-gfNe/united-states) - [OCTACHRON MIDI Drum Sequencer](https://apptail.io/app/octachron-midi-drum-sequencer-dMyl/united-states) - [Hilda Synthesizer](https://apptail.io/app/hilda-synthesizer-KLnm/united-states) - [ButterSynth](https://apptail.io/app/buttersynth-CHom/united-states) - [Salome - MPE Audio Sampler](https://apptail.io/app/salome-mpe-audio-sampler-zBho/united-states) ## KB-1 Keyboard Suite Available In - [United States](https://apptail.io/app/kb-1-keyboard-suite-NiPe/united-states) - [Germany](https://apptail.io/app/kb-1-keyboard-suite-NiPe/germany) - [United Kingdom](https://apptail.io/app/kb-1-keyboard-suite-NiPe/united-kingdom) - [Canada](https://apptail.io/app/kb-1-keyboard-suite-NiPe/canada) - [France](https://apptail.io/app/kb-1-keyboard-suite-NiPe/france) - [Japan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/japan) - [Russia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/russia) - [Netherlands](https://apptail.io/app/kb-1-keyboard-suite-NiPe/netherlands) - [Sweden](https://apptail.io/app/kb-1-keyboard-suite-NiPe/sweden) - [Australia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/australia) - [Spain](https://apptail.io/app/kb-1-keyboard-suite-NiPe/spain) - [Italy](https://apptail.io/app/kb-1-keyboard-suite-NiPe/italy) - [Belgium](https://apptail.io/app/kb-1-keyboard-suite-NiPe/belgium) - [Switzerland](https://apptail.io/app/kb-1-keyboard-suite-NiPe/switzerland) - [Austria](https://apptail.io/app/kb-1-keyboard-suite-NiPe/austria) - [Mexico](https://apptail.io/app/kb-1-keyboard-suite-NiPe/mexico) - [China](https://apptail.io/app/kb-1-keyboard-suite-NiPe/china) - [Hong Kong SAR China](https://apptail.io/app/kb-1-keyboard-suite-NiPe/hong-kong) - [Romania](https://apptail.io/app/kb-1-keyboard-suite-NiPe/romania) - [Ukraine](https://apptail.io/app/kb-1-keyboard-suite-NiPe/ukraine) - [Brazil](https://apptail.io/app/kb-1-keyboard-suite-NiPe/brazil) - [Norway](https://apptail.io/app/kb-1-keyboard-suite-NiPe/norway) - [Türkiye](https://apptail.io/app/kb-1-keyboard-suite-NiPe/turkey) - [Israel](https://apptail.io/app/kb-1-keyboard-suite-NiPe/israel) - [Denmark](https://apptail.io/app/kb-1-keyboard-suite-NiPe/denmark) - [Argentina](https://apptail.io/app/kb-1-keyboard-suite-NiPe/argentina) - [India](https://apptail.io/app/kb-1-keyboard-suite-NiPe/india) - [Colombia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/colombia) - [Czechia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/czechia) - [Malaysia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/malaysia) - [Finland](https://apptail.io/app/kb-1-keyboard-suite-NiPe/finland) - [Poland](https://apptail.io/app/kb-1-keyboard-suite-NiPe/poland) - [Portugal](https://apptail.io/app/kb-1-keyboard-suite-NiPe/portugal) - [Slovakia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/slovakia) - [Ireland](https://apptail.io/app/kb-1-keyboard-suite-NiPe/ireland) - [Chile](https://apptail.io/app/kb-1-keyboard-suite-NiPe/chile) - [South Africa](https://apptail.io/app/kb-1-keyboard-suite-NiPe/south-africa) - [Taiwan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/taiwan) - [Iceland](https://apptail.io/app/kb-1-keyboard-suite-NiPe/iceland) - [Thailand](https://apptail.io/app/kb-1-keyboard-suite-NiPe/thailand) - [Belarus](https://apptail.io/app/kb-1-keyboard-suite-NiPe/belarus) - [South Korea](https://apptail.io/app/kb-1-keyboard-suite-NiPe/south-korea) - [Bulgaria](https://apptail.io/app/kb-1-keyboard-suite-NiPe/bulgaria) - [Indonesia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/indonesia) - [Philippines](https://apptail.io/app/kb-1-keyboard-suite-NiPe/philippines) - [North Macedonia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/north-macedonia) - [Armenia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/armenia) - [Azerbaijan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/azerbaijan) - [Bahrain](https://apptail.io/app/kb-1-keyboard-suite-NiPe/bahrain) - [Bermuda](https://apptail.io/app/kb-1-keyboard-suite-NiPe/bermuda) - [Cyprus](https://apptail.io/app/kb-1-keyboard-suite-NiPe/cyprus) - [Dominican Republic](https://apptail.io/app/kb-1-keyboard-suite-NiPe/dominican-republic) - [Algeria](https://apptail.io/app/kb-1-keyboard-suite-NiPe/algeria) - [Ecuador](https://apptail.io/app/kb-1-keyboard-suite-NiPe/ecuador) - [Estonia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/estonia) - [Egypt](https://apptail.io/app/kb-1-keyboard-suite-NiPe/egypt) - [Greece](https://apptail.io/app/kb-1-keyboard-suite-NiPe/greece) - [Croatia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/croatia) - [Hungary](https://apptail.io/app/kb-1-keyboard-suite-NiPe/hungary) - [Kuwait](https://apptail.io/app/kb-1-keyboard-suite-NiPe/kuwait) - [Kazakhstan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/kazakhstan) - [Lebanon](https://apptail.io/app/kb-1-keyboard-suite-NiPe/lebanon) - [Lithuania](https://apptail.io/app/kb-1-keyboard-suite-NiPe/lithuania) - [Luxembourg](https://apptail.io/app/kb-1-keyboard-suite-NiPe/luxembourg) - [Latvia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/latvia) - [United Arab Emirates](https://apptail.io/app/kb-1-keyboard-suite-NiPe/united-arab-emirates) - [Macao SAR China](https://apptail.io/app/kb-1-keyboard-suite-NiPe/macau) - [Malta](https://apptail.io/app/kb-1-keyboard-suite-NiPe/malta) - [Mauritius](https://apptail.io/app/kb-1-keyboard-suite-NiPe/mauritius) - [Nigeria](https://apptail.io/app/kb-1-keyboard-suite-NiPe/nigeria) - [New Zealand](https://apptail.io/app/kb-1-keyboard-suite-NiPe/new-zealand) - [Peru](https://apptail.io/app/kb-1-keyboard-suite-NiPe/peru) - [Pakistan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/pakistan) - [Saudi Arabia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/saudi-arabia) - [Singapore](https://apptail.io/app/kb-1-keyboard-suite-NiPe/singapore) - [Slovenia](https://apptail.io/app/kb-1-keyboard-suite-NiPe/slovenia) - [Uzbekistan](https://apptail.io/app/kb-1-keyboard-suite-NiPe/uzbekistan) - [Vietnam](https://apptail.io/app/kb-1-keyboard-suite-NiPe/vietnam) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*