Xernu / Platform
Theplatformbehindtheproducts.
Xernu houses a portfolio of software products built for the next generation of technology.
Inside Xernu
Calynote
Your workspace, without the bloat.
Calynote is a fast, opinionated alternative to Notion. Take notes, build pages, manage your team, and run your workspace — all in one place, without the complexity that slows you down.
- Rich-text pages and nested workspaces
- Real-time collaboration for teams
- Built-in task and project management
ADHDmate
A planner that thinks the way you do.
ADHDmate is built around how ADHD brains actually work. Break tasks into manageable steps, use focus timers, and build habits — without getting overwhelmed by a system that demands too much.
- Task decomposition with step-by-step guidance
- Pomodoro-style focus sessions
- Habit streaks with low-pressure tracking
Uno-SAP
Reach every customer on WhatsApp — at scale.
Uno-SAP lets businesses send bulk messages, build no-code chatbot flows, and manage customer conversations on WhatsApp. Built specifically for African businesses that run on messaging.
- Bulk campaigns with personalisation
- No-code chatbot flow builder
- Unified inbox for customer conversations
What is Xernu
One platform.
Many products.
Xernu is a technology company that builds and ships its own software products. Each product lives under the Xernu umbrella — sharing infrastructure, design, and a single vision.
Built to Scale
Everything a product needs.
Built in.
Get in touch
Build something
that lasts.
Have a question about our products, a collaboration idea, or just want to say hello? We'd love to hear from you.