--- title: "iotaTONE: Microtonal Keyboard - Reviews, Revenue and Downloads in Canada | Apple App Store" description: "Isomorphic, Polyphonic, Microtonal, Just Intonation Musical Instrument & MIDI Controller for tablets & mobile phones Touch & Tilt - Intuitive playing mechanism Motion Detector - Camera input contro" --- # iotaTONE: Microtonal Keyboard — Canada > Just Intonation MIDI Synth ![IotaTONE App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/7c/4f/70/7c4f70e7-91eb-6720-edba-220b9b2f2abf/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Bond Institute Music](https://apptail.io/developer/bond-institute-music-vIXqB) **Category:** Music **Rating:** N/A (0 ratings) **Price:** $19.99 **Bundle ID:** io.bondinstitute.justPlay-24-11-27 **Store:** Apple App Store **Country:** Canada **Version:** 2.4.0 (released 2026-09-11) **Original Release:** 2026-04-04 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id6739195820) **AppTail Page:** [https://apptail.io/app/iotatone-microtonal-keyboard-jFjz/canada](https://apptail.io/app/iotatone-microtonal-keyboard-jFjz/canada) ## IotaTONE Description Isomorphic, Polyphonic, Microtonal, Just Intonation Musical Instrument & MIDI Controller for tablets & mobile phones Touch & Tilt - Intuitive playing mechanism Motion Detector - Camera input controls pitch & volume. Isomorphic Keyboard - precision numeric & graphic display Play melodies, chords, scales, instant inversions, effortless Arpeggios 4 Distinct Playing Modes - Polyphonic / Monophonic x Touch / Hold Expressive - realtime FX Box controls. User configurable Volume settings. Basic Drum Machine - 50+ practice patterns Quantized Output for Rhythmic Effects Microtonal Capabilities - explore Just Intonation & Pythagorean Tunings Includes Harmonic Table, Tonnetz, Wicki-Hayden + more Create your own microtonal mappings iotaTONE combines touchscreen technology with mobile hardware device orientation & continuous controls to define a distinct new paradigm in music instrument design. ## IotaTONE Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/9a/99/459a9913-17ed-d966-ae57-2f38f9863155/io1_storefront_classic-phone.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/af/06/86/af06865b-e44a-d67b-7fc7-4bf3868002ac/io2_tap_U0026tilt-phone.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/0d/bc/6d0dbcae-4ad6-6cc6-c5e8-ec0bdf3201bf/io3_camera_mode-phone.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7b/b9/09/7bb90971-d9c0-1999-21f3-f59de9467bb7/io4_mobileorch_phone.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/70/fd/ec/70fdecf8-dc79-100f-1927-de1a4529222d/io6_rhythm_U0026fx_phone.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/41/98/58/419858dc-1dcc-8874-77da-03752ca2ac5e/io5_transpose_C_phone.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/39/40/04394077-a4ff-dbb5-1220-adcd99dd3894/io8_explore_phone.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/94/fc/0e/94fc0e76-5d95-46fd-11ae-8aa59bd9f603/io7_isomorphic_phone.png/1284x2778.png) --- ## 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*