Software that works
for you
Bespoke applications, electronics, and two live SaaS platforms — Tinkari for workshops and tradespeople, Telos for gyms and fitness studios.
Two platforms, plus installable web apps
Tinkari
CRM, inventory, scanning, repair bench and comms for workshops, electronics technicians and tradespeople — one login.
Telos
Memberships, classes, personal training, till and stock for gyms and fitness studios, with branded member, PT and stock apps.
Web Apps & PWAs
Open in any browser or install to your home screen like a native app — no app store needed. Includes Health Track and HLCalc.
Cross-Platform
Android, iOS, Windows & Linux — one codebase, everywhere.
Secure by Design
Security baked in from the ground up, not bolted on later.
High Availability
Robust, reliable applications that stay up when you need them.
Electronics Integration
Hardware and software combined for complete IoT solutions.
Featured Applications
Apps available on the Play Store, App Store, or by arrangement.
Tinkari
One login. A full SaaS platform for workshops and tradespeople.
Tinkari Inventory
Powerful, scalable stock control for workshops and tradespeople.
Tinkari Scan
The handheld warehouse companion to Tinkari Inventory. Scan, move, pick.
Tinkari CRM
Job and customer management built for hands-on service businesses.
Tinkari Bench
Repair-job tracking for technicians — steps, notes, photos, and AI assist.
Health Track
Track your health readings simply and privately, in your browser or on Android.
We make software work for you
SL Software creates bespoke applications and databases for Android, iOS, Windows and Linux. We produce fully cross-platform, high-availability, secure applications to suit your needs.
We can also design and implement electronics projects and integrate them with software solutions. Many of our projects are specifically for customers, but we are also releasing apps on the Google Play Store and Apple App Store — showcased here on this site.
Start a ConversationCustom Projects
We build to your specification — the software fits your workflow.
App Store Releases
Public apps published on Google Play and the Apple App Store.
Repairs & Upgrades
We repair vintage and classic electronics, from amplifiers to home computers. We also carry out upgrades — adding Bluetooth streaming to older audio equipment is one of our most popular services.
Give your beloved audio system a new lease of life by adding Bluetooth streaming — modern convenience, original sound.
See Electronics ServicesBluetooth Audio Upgrades
Stream from any device to your classic hi-fi — no compromise on sound.
Vintage Electronics Repairs
Computers, consoles, audio gear — repairs that modern shops won't touch.