Built for HK personal trainers. Renewal reminders, WhatsApp follow-ups, payment requests — Zesh runs the daily work between every session, automatically.
Zesh treats scheduling as a package ledger. Two verticals, one shared engine — choose the version built for you.
Clients vanish when packages expire unnoticed. Zesh surfaces every at-risk client the moment you open the app — before they ghost.
Parents ghost at term-end because no reminder arrived. Zesh pre-drafts WhatsApp nudges so no student lapses between terms.
Whether you teach music or train clients at a gym — the loop is the same: add, log, renew.
Enter a name, phone, and current package or term — sessions or lessons remaining and expiry date. Under a minute each.
One tap burns a slot from the active package or term. Zesh tracks expiry risk and queues renewal nudges for you.
Send a pre-drafted WhatsApp message and show the HKQRCS QR code. Payment confirmed, new package or term — done.
Join the waitlist for early access. We're onboarding HK instructors across four verticals in Q3 2026 — get in before we open to the public.