Sweat Index

Sweat Index logs your members, plans, attendance, and payments in one offline workspace built for small gym owners.

Sweat Index is a clean, offline gym member management app for small gym owners, fitness studios, yoga centers, CrossFit boxes, and independent personal trainers. There is no account to create, no sign-up, no cloud, and no internet connection required — every piece of data lives on your device.

Replace your dusty register and scattered WhatsApp notes with a confident digital workspace that captures every member, plan, payment, and check-in in one tap. Add a member in under 30 seconds — name, phone, photo, plan and you're done. Mark attendance with a tap and watch today's check-in count climb in real time. Log a cash, UPI, card, or online payment and Sweat Index automatically extends the member's plan validity, so your renewals stop slipping through the cracks.

The dashboard surfaces what matters: plans expiring this week, pending dues, today's footfall, and this month's revenue. Reports give you a calendar heat-map, a six-month revenue chart, a 30-day attendance trend, and the exact mix of plans your members are choosing — so you can spot your busiest day, your top-earning plan, and which members need a nudge.

Highlights

• No account, no internet, no tracking
• Add and search members with photos, plans, and health notes
• One-tap attendance with timestamped history and per-member streaks
• Payment logging that auto-renews membership validity
• Plans: Monthly, Quarterly, Half-yearly, Yearly, or fully Custom
• Status chips for active, expiring soon, and expired memberships
• Calendar heat-map of check-ins and revenue days
• Revenue, attendance, and plan-mix charts
• Pending dues across your roster, at a glance
• Light, athletic interface with sharp typography

Whether you're running a 30-member basement studio or a 300-member box, Sweat Index turns the messy reality of gym admin into something you'll actually enjoy opening.