A software & app studio

Thoughtful apps.
Everyday possibilities.

We’re building practical tools for everyday life and work. From our own apps to ideas for your business, Interanthi brings people and useful technology together.

Velunius ImmuneTrail AI Backpack Custom web app and mobile app

Velunius waves beside a phone that reads Connect and Grow with Velunius, with the greeting Welcome! I’m Velunius.
Silent introduction
Ideas with purpose Made around people
Interanthi αι logo on a dimensional grey disc with purple and aquamarine ribbons

01 / The studio

Useful technology.
A more human starting point.

Interanthi brings thoughtful design and useful technology together, with people at the centre.

We create practical digital tools around real life: organizing a week, preparing for an appointment, or shaping an idea for a business.

Our approach combines clear design, modern technology and a human perspective. As we explore new possibilities with AI, we stay focused on features that are useful, approachable and clear about what they can do.

01

Start with a real need

Give each idea a clear purpose and a place in someone’s day.

02

Keep it approachable

Use clear language and thoughtful design to make the next step easier.

03

Build with care

Be clear about what a product does and what is still being developed.

02 / Our products

Apps and learning.
Everyday possibilities.

One studio, with different tools for different parts of life.

Your health appointment guide

ImmuneTrail

Download on the App Store

/ Your health appointment guide

Your words, ready for your health appointment.

Your health appointment guide for recording your own information and preparing to speak with a doctor or other healthcare professional. Keep track of what you experienced, when it happened and what you want to discuss.

  • Describe your experiences with a guided questionnaire
  • Review a summary in your own words
  • Explore saved records and PDF reports with Plus

ImmuneTrail organizes information you enter. It does not diagnose, interpret test results, calculate risk scores or recommend treatment, and it does not replace advice from a healthcare professional.

Explore ImmuneTrail Get it on the App Store

Available on the App Store for iPhone. Links open in a new tab.

ImmuneTrail App Store screenshot showing its home screen: Prepare for your next appointment, free questionnaire and on-screen summary.
ImmuneTrail · App Store preview
Personal Routine Builder

Velunius

/ Personal Planner

Velunius welcome page: the robot among blue clouds, with the greeting Welcome! I’m Velunius, your AI assistant. I help you plan and organize your daily life.
Velunius welcome page · Velunius AI is coming soon.

A weekly routine shaped around you.

A personal planner with real accounts and payments by Stripe. Personal Routine Builder turns your routine preferences into a weekly plan you can review and adjust. Choose the activities you want to make time for, set their days, start times and durations, then approve your routine in My Week.

  • Review and edit your plan before using it
  • See approved activities in your weekly calendar
  • Keep your daily checklist, check-ins and History close
  • Export your routine to your phone or Mac calendar for reminders

Velunius AI (coming soon): personal coaching for your routine, offered as a separate option.

Free to start. Optional Routine Builder:

CA$6.99 (Canadian dollars), one-time, plus applicable taxes. Payment by Stripe through RevenueCat. No automatic renewal.

Reminders are available through calendar export to your phone or Mac.

Visit Velunius

Inside Velunius

Features for your everyday routine

Bring your tasks, weekly plans and reflections into focus.

Explore your routine priorities

Start with the parts of everyday life you want to organize. The optional questionnaire offers six topics and helps you identify preferences and practical next steps.

Food & MealsMovementHobbiesMind & WellbeingOrganizing Daily LifeOrganizing Homework Time
Tasks you choose

Keep everyday tasks in one clear list, from preparing a meal to making time for a walk. Choose what matters today and check things off as you go. A short check-in helps you remember how the day felt.

A week you can review

Turn your routine preferences into a week you can see and adjust. Review each activity’s day, time and duration, then follow the plan at your own pace.

Coming soon
Velunius AI

Velunius AI (coming soon): personal coaching for your routine. Personal Routine Builder will be included, with planned appointments and reports to help you review your week and consider your next steps.

Explore Velunius features

Animated video example

Custom animated advertisements

A character for your business.
A story people remember.

Bring your business idea to life with an original mascot and a short animated advertisement, shaped around your brand and the message you want to share.

  • Original mascot concepts inspired by your business
  • A clear story and visual direction to review together
  • Animation planned for your chosen website or social format

Scope, timing, usage rights and pricing are agreed before production. Any demonstration will feature a fictional business, not a real client or endorsement.

This is an example. We can turn a story like this into a custom video for your business, shaped around your needs and preferences.

Example: animated video for Linda’s Flower Shop, made by Interanthi. Fictional business. Made with AI (Google Gemini) and Interanthi editing. Press play to hear the voices; use the controls to pause or mute.
Custom logo animation

Animated logo introductions

An opening animation made for your business.

Introduce your business with a custom animation built around your logo, colours and style. Don’t have a logo yet? We can create one, then turn it into an animated introduction for your website, presentations or social media.

Logos and mascots

A look at different styles for different brands.

Interanthi αι logo
Dimensional Interanthi studio logo
3D studio logo
ImmuneTrail logo
ImmuneTrail
AI Backpack logo
AI Backpack
Our Interanthi opening animation shows one possibility. Yours would be designed around your business.
Free lessons · For students, families and teachers
Velunius, the friendly black-and-white robot, waving hello.

AI Backpack

AI lessons for students, families and teachers. Today’s lessons stay free.

  • Lessons by grade, with activities and quick quizzes
  • Guides for parents and teachers
  • The lessons available today will always stay free

No third-party ads.

See it live

From January 2027: AI Backpack Plus, a low-cost plan for parents and teachers. Details coming soon.

03 / Our services · Ready to help

Custom web and mobile apps,
built around your business.

We design and develop applications around your goals, your customers and the way you work.

From the first discussion to the finished product, we work with you to define the features, refine the design and prepare for launch.

We start by understanding what you need and setting out the features, timeline and cost in a free written quote. You can see what is included before deciding to go ahead. If you would like help maintaining the finished app, we can discuss an optional care plan.

What can we help you create?

  • Apps and web apps
  • Workflows and automations
  • Logos and visual identities
  • Mascots and animated advertisements

Looking ahead / by Interanthi

More everyday possibilities.

Our next projects are coming soon.

Coming soon

Velunius /

Real Estate AI

An upcoming AI tool for real-estate professionals.

Coming soon

Velunius /

First Workflow

An upcoming AI business assistant for everyday work.

Coming soon

Velunius /

Money Smart

An upcoming project to help teens understand money in a digital world.

A little more about us

Good to know.

Have a question about your project? Start with a free conversation and a free written quote, with no obligation.

What is Interanthi?

Interanthi is a software and design studio creating practical digital tools for everyday life and business.

What is our mission?

To turn everyday challenges into useful digital solutions that feel simpler and more human.

What can Interanthi create for me?

We can help with apps, web apps, workflows and automations, custom videos and mascots, and logos and visual identity. The scope is agreed for each project.

I’ve never had an app made. How do software companies usually charge?

There are four common ways. You buy it: one agreed price, paid in stages; once it’s paid, it’s yours. You buy it, and we look after it: the same, plus a monthly care plan for hosting, updates and small fixes. You rent it: little or no upfront cost; you pay monthly and we handle everything, with a buyout option. You pay for the time: useful when the idea is still taking shape, with a written estimate first. Some costs are separate, like Apple’s developer account (US$99/year), hosting and changes beyond the agreed plan. You always get a clear written quote before any work starts.

Who owns the finished work?

It depends on the project, and we agree on it in writing before we start. Logos, mascots and custom videos made for your business become yours once the project is paid in full. For apps and web apps, you can choose to own the finished app, or use it through a monthly plan that includes hosting, updates and support. Interanthi keeps its own reusable tools and may show the work in our portfolio unless you ask us not to.

How long does a project take?

It depends on what you need. We agree on a timeline in your quote before we start.

Do you use AI in your work?

Yes. We use AI tools, such as Claude and ChatGPT, to help with drafting, design and code. Our team reviews and tests everything before it’s delivered. We tell you how we use AI on your project, and we ask before using any confidential information with AI tools.

Do you work with clients outside Canada?

Yes. Quotes are in Canadian dollars, and taxes depend on where you are.

How do I get help with Velunius or ImmuneTrail?

Email support@interanthi.com.

Can Velunius AI be added to my app or web app?

Velunius AI will be an optional assistant for your app or web app, offered through a separate plan. Coming soon. For further information, please contact us.

How can I tell you about my business?

Use our project questionnaire, or email us about your idea.

Start with your idea

Tell us what you’d like to create.

A few questions can help us understand your project and prepare a free written quote.

What would you like to create? (required; choose any)

Please don’t include passwords, health information or customer data.

We use your answers to reply about your project and prepare a quote. Web3Forms processes and stores submissions, including outside Canada. Read our contact and questionnaire privacy notice.

Start a conversation

What would you
like to build?

Tell us a little about your idea and who it could help.

Email Interanthi
Interanthi (a brand of IMMUNETRAIL)
360 Ridelle Ave, Suite 903
Toronto, Ontario M6B 1K1
Canada
Email: