Core Sync Zero
Practical software for gyms, shops, and learners.
One brand. Focused products. Gym management, shop billing/POS, and a vocabulary app for readers — each built for real daily use in India.
Products
Choose what you need
Jump into the product that fits your work or learning habit.
Gym management
QR attendance, members, renewals, payments, trainers, and reports — mobile-first for Indian gyms.
Learn more →Shop billing
Counter POS with products, inventory, customers, sales reports, and Windows desktop offline queueing.
Learn more →Word Vault
Search, save, and review vocabulary while you read — streaks, analytics, and optional CAT Prep.
Learn more →Contact
Talk to Core Sync Zero
Questions about any of our products, demos, or onboarding? Send a message and we will reply within one business day.
Prefer email? Write to coresynczero@gmail.com