Trinity Software Technologies
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Live billing, ERP, and management software running at real businesses across Sivaganga District — built from Kalayarkoil, Tamil Nadu.
Every product below is live at a real client today — not a demo, not a template. Click any product to try it or learn more.
Cloud POS for restaurants, hotels, and cafes. Works on any phone, tablet, or desktop — no installation. Each restaurant gets its own subdomain.
"JSK Restro POS made billing faster — our staff use it from any phone without any training."
— Leve Hotel, Kalayarkoil
School bus fee and route management — student travel fees, penalty calculation, SMS alerts via Fast2SMS, and Razorpay online payment.
"Bus fee collection, pending tracking, and SMS alerts to parents — all handled in one system now."
— Bosco Maiyam School, Pallithammam
Pledge and loan tracking SaaS for pawnshops. Manage gold, silver, and vehicle pledges with interest calculation, due alerts, and receipt printing.
POS SaaS for hardware and home goods shops. Thermal bill printing, bilingual Tamil/English UI, per-item GST, and day-close summaries.
GST billing and inventory SaaS for computer and electronics shops. Dark espresso/amber theme, admin and sales roles, 7-day free demo.
Tenant and room management for hostels, PG houses, and residencies. Monthly rent billing, EB meter tracking, PDF receipts, and PWA for mobile use.
Offline Windows app for churches and ministries. Manages members, families, groups, and announcements — no internet needed at all.
"From tracking birthdays to TV broadcast during services — ElRohiCare has transformed how we manage our church. A true blessing."
— Pastor K. Joseph, God's House Ministries, Kalayarkoil
Patient records, appointments, prescriptions, and billing for small clinics — as a Windows desktop app and as a web version.
"Patient management, prescriptions, and clinic workflow all organised — staff picked it up with no training at all."
— Dr. Baba, Sri Varunavi Clinic, Kalayarkoil
Multi-tenant pharmacy SaaS — POS billing, stock tracking, licence expiry alerts, and a superadmin panel to manage all pharmacy tenants.
"Pharmacy billing, stock, and licence tracking — all in one system our staff picked up quickly."
— Sri Varunavi Clinic, Kalayarkoil | srivarunaviclinic.com ↗
Cloud room booking software for lodges and small hotels — online reservations, check-in/out, GST billing, Razorpay payment, and guest ID records.
Cloud event venue booking software for marriage halls and party venues — online slot booking, Razorpay advance payment, catering add-ons, and GST invoicing.
We build custom software for any business — single-shop billing to multi-branch SaaS. Tell us what you need and we'll scope it out for you.