Society of Open Systems
Free, offline-first progressive web apps for health, agriculture, education, commerce, finance, and community organizing. Built for LMICs. Works on any device. No installation. No subscriptions.
“That which is created for the common good belongs to no one — and therefore, belongs to everyone.”
Every app is a standalone PWA — offline-capable, installable from your browser, and fully functional on phones, tablets, and desktops. No account. No subscription. No data sent anywhere.
Community health data collection, maternal & child health tracking, and CHW tools. Includes ClinicBase for basic clinical workflows.
Community-facing N-of-1 trial education and participation tool. Disease library, trial design builder, and visual schedules.
Farm management and agricultural record tracking — crop planning, input logging, yield tracking, and activity scheduling for smallholder farmers.
Student attendance, grade tracking, and class management for schools and training programmes. Fast and fully offline.
Inventory and sales tracking for small businesses and micro-retailers. Record stock, sales, and profits without internet.
Savings group and cooperative contribution tracker. Manage susu, VSLA, or community fund records with full transparency.
Personal and household expense tracker. Log spending, categorise by type, and visualise where money goes — all stored on-device.
Instant professional invoices and quotations. Add line items, apply taxes, and export to PDF — no account required.
Measurement recording and order management for tailors and fashion designers. Client profiles, orders, and delivery tracking.
Membership management, attendance, tithing records, and event planning for churches and faith-based organisations.
Energy usage monitoring and solar system tracker for off-grid homes, schools, and community installations.
Client, booking, and project management for studios, photographers, creatives, and service professionals.
XLSForm-powered form builder for offline data collection. Pre-built health, survey, and community templates with CSV export.
Caregiver and home-based care coordination tool for community health workers, family caregivers, and social support networks.
Construction and project tracking for contractors and site managers — tasks, milestones, materials, and team coordination.
Educational and community games for health literacy, financial skills, and civic engagement. Lightweight & offline-ready.
Every app works without internet. Data stays on-device.
Phone, tablet, or desktop. No install needed.
Data stays on your device. Nothing shared.
No subscriptions. No ads. No hidden costs.
All apps are free. Reach out to get access, request a custom version tailored to your organisation's workflows, or suggest a new app for the ecosystem.