Small apps,
made to last.

interdisciplinary design lab is the sole proprietorship of Satoru Tokuhisa in Japan. We make apps for Mac and iPhone and sell them on the App Store. For people who can't use the App Store, some apps can also be bought directly here.

Apps

dCal

Mac, iPhone, iPad

A local-first planner that keeps your schedule and notes on your own devices. It opens .cal files from the Windows freeware hyCalendar as they are.

App Store: $14.99 one-time (one purchase covers Mac and iOS)
Direct (Mac): US$14.99, tax included

View on the App Store Buy directly Learn more

Murray

iPhone, iPad

Learn English vocabulary for the long term with active recall and spaced repetition. Covers IELTS, TOEIC, TOEFL, EIKEN, and Japanese university entrance exams.

App Store: free, with an optional one-time Murray Pro upgrade

View on the App Store Support

Povie Booth

iPhone, iPad

A video photo booth with Japanese kawaii themes and hand-gesture effects. All video processing happens on your device.

App Store: free, with optional effects and themes

View on the App Store Learn more

dCal for Mac, direct purchase

For people who can't use the App Store, such as those without an Apple Account, the Mac version of dCal is sold directly. Checkout is being set up and will open soon.

Price
US$14.99, tax included
Requirements
macOS 13 (Ventura) or later (Apple silicon or Intel)
Delivery
Sent to the email address you used at checkout within 3 business days of payment.
Format
A macOS application notarized by Apple, as a zip file.
Updates
Directly purchased copies do not receive updates. You keep the version you receive.
Refunds
If it does not launch correctly on a system that meets the requirements, contact us within 14 days of purchase for a full refund.

Before buying, please read the Commercial Disclosure and the Terms of Sale.

US$14.99 tax incl.

Coming soon

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