AI health appLive
Truppar
An AI health copilot that helps families store, organise and understand their medical reports in plain language.
- Upload any medical report
- AI summaries in plain language
- Health profiles for the whole family
Web, mobile & AI apps + Influencer marketing
- Web, mobile & AI apps
- Influencer marketing
We build your app.
Influencers make it famous.
We design and build web, mobile and AI apps for startups and growing brands, then launch them with Instagram and YouTube influencers your audience already trusts.
Free call. Written scope and estimate within 48 hours.
New project
Booking app
- Your idea
- Design
- Build
- Launch
We design, engineer and ship web apps, mobile apps and AI that does real work. Then we put it in front of the people it's for.
What we build
Web. Mobile. AI.
Our work
Products we've built. Live today.
Creator–brand platformLive
NexaGuru
A platform that connects Instagram creators with brands, where every introduction is reviewed and approved by a person.
- Creator and brand sign-up
- Passes requested, issued and approved by admins
- Separate journeys for creators and brands
Sample builds
Don't take our word for it. Click around.
Three more working products we built to show how we work. The brands are made up; the code, design and details are real.
Sample buildWeb app
CarePoint · Clinic booking web app
Patients book in under a minute. The front desk sees the whole day at a glance.
Sample buildiOS and Android app
PulseFit · Gym class-booking app
Members book a class in two taps and check in with a QR code.
Sample buildOnline store
Kora · D2C online store
A premium storefront that turns Instagram traffic into orders.
AI, built in
AI that does real work. Inside your product.
Clinic assistantOnline
Ask anything↑
Assistants inside your app
Chat, smart search and summaries that know your business and your customers.
Influencer marketing
Influencers make it famous.
Your launch, in front of the right people.
We build with
- React
- Next.js
- React Native
- Flutter
- Node.js
- AWS
AI we integrate
- OpenAI
- Claude
- Gemini
We launch on
- YouTube
How we work
Build. Launch. Amplify.
Most products launch to silence because building and marketing happen in different rooms. At Justrix it's one room.
Fig. 1The launch line
Tap a step to jumpHover to pause · ← → to stepStage 1 of 3: Build
We design and engineer the product.
Discovery, design and short build cycles you can see every week. Web, mobile and cloud, built to scale.
Ways to work with us
Build it. Launch it. Get talked about.
Software · For startups
Turn a prototype or idea into a production app
A secure, scalable web and mobile app, built in short cycles you can see every week.
You getWeb + mobile app
Talk to us about this
Software + Influencers · For new products and D2C brands
Launch a new app or online store, with influencers from day one
We design and build your app or mobile-first store, then line up influencers in your niche so launch week has an audience.
You getApp or store + launch campaign
Talk to us about this
Influencers · For growing brands
Run an always-on influencer program
Monthly campaigns with influencers your audience already trusts, on Instagram and YouTube.
You getMonthly campaigns + reports
Talk to us about thisEvery software project includes
- Product and technical strategy
- UI/UX design and prototypes
- Web, mobile and AI development
- Architecture, cloud and DevOps
- Testing and a calm launch
- Maintenance and long-term support
Every influencer campaign includes
- AI-assisted creator discovery
- Campaign strategy and briefs
- Contracts and coordination
- Content review before it goes live
- Launch-day scheduling
- Clear reporting on reach and results
A note from us
About Justrix
“Great products shouldn't launch to silence. Building it right is half the job. Getting it in front of the right people is the other half. We do both, and we stay with you after launch.”
The Justrix team
Questions
Before you book a call.
How much does it cost to build an app?
It depends on what the app needs to do, so we don't guess. After a free call, we send a written scope with a fixed estimate within 48 hours. You'll know the price before any work starts.
How long does it take?
A focused first version usually takes weeks, not months. Your scope includes a timeline broken into milestones, and you see working progress every week.
I only have an idea. Is that enough?
Yes. Most projects start that way. On the call we help you decide what the first version must do, what can wait, and whether it should be a website, a web app or a mobile app.
Do I own the code and design?
Yes. Once the project is paid for, the code, designs and accounts are yours. We set up the app stores, hosting and domain in your name.
How do payments work?
In milestones. You pay a part to start and the rest as each milestone is delivered and approved, so you're never paying far ahead of the work.
Will you sign an NDA?
Yes, happily, before you share the details of your idea.
Do you build Android and iOS apps, or only websites?
Both. We build websites and web apps, Android and iOS apps (usually from one codebase, to save cost), Shopify stores, and AI features such as chat assistants and agents.
What happens after launch?
We stay on to fix, update and improve the product, and we can help you get your first users with influencer campaigns on Instagram and YouTube.
Tell us what you're building.
A product to build, a launch to amplify, or both. Share a few lines and we'll set up a free call.