SENDRLABSGym OS
Console
Gym OS v0.8.2 Released•Native Windows & macOS Desktop Edition

The operating system for climbing gyms.

Everything your gym needs to run — members, memberships, payments, routesetting, bookings, safety, POS and analytics. Native desktop clients for front desk hardware, backed by high-resilience cloud architecture.

Start 14-Day Free TrialDownload Desktop AppWin & MacCompany Sign In
Switching from Rock Gym Pro or Mindbody?Read migration architecture
Windows 10 / 11 x64 Native
macOS Apple Silicon & Intel
Member PWA (iOS & Android)
Cloud Run & BigQuery-Aligned Analytics
Uncompromising Architecture

One Unified System. Three Purpose-Built Clients.

Cloud agility for your database and analytics. Native desktop speed and offline fault tolerance for front counter hardware. A zero-friction progressive web app for climbing members.

Desktop Client

Windows & macOS

Engineered for the front desk reception PC, POS cash drawer stations, and manager laptops.

  • Direct ESC/POS receipt printing & cash drawer kick
  • Serial & USB barcode scanner event listeners
  • Offline check-in mode with automatic cloud sync
  • Device Trust State machine & cloud revocation
Download GymOS-Setup.exe & .dmg

Staff Web Console

Browser Cloud

Full command and operational control for gym owners, managers, head routesetters, and coaches.

  • Double-entry general ledger & revenue reconciliation
  • Interactive 3D/2D wall maps & routesetting logbook
  • 7x24 capacity heatmap & explainable churn alerts
  • Multi-facility hierarchy & cross-gym transfers
Explore Web Console

Member PWA

Zero App Store

Frictionless progressive web application for climbing members on any iOS or Android phone.

  • Asymmetric digitally signed offline pass (Apple/Google ready)
  • Instant waiver signing & adult/minor certifications
  • Personal ticklist, route grade logging & send log
  • Self-service billing & class booking management
View Member Portal
Core Platform Capabilities

Built Specifically for the Realities of Modern Climbing Facilities

General fitness gym software fails at climbing gyms. We designed Gym OS around wall circuits, youth teams, safety waivers, and front desk rush hours.

1. Run the Front Desk with Zero Hesitation

When 40 climbers walk through the door at 18:00, staff cannot wait for spinners or cloud timeouts. Gym OS check-ins execute in under 50 milliseconds directly from local cache.

Hardware Bridge: Instant ESC/POS thermal receipt printing and RJ11 pin-2 cash drawer kicks via Windows and macOS background drivers.
USB & Serial Scanner Listener: High-speed barcode scanning directly triggers member lookup without requiring cursor focus.
Deterministic Offline Sync: Front desk check-ins continue uninterrupted during internet dropouts; queued events replay safely to cloud upon reconnect.

2. Set Better Routes & Engage Your Community

Routesetting is the lifeblood of climber retention. Gym OS equips setters with digital zone management, circuit resets, and empirical community feedback.

Wall Zones & Circuit Pyramids: Real-time grade distribution tracking ensures every sector has an optimal balance of beginner, intermediate, and project boulders.
Setter Turnover Velocity: Track route age, days on wall, and climber send rates to maintain a vibrant, fresh rotation.
Climber Mobile Ticklist: Members scan route QR tags on the wall to log sends, rate quality, and track personal grade progress.

3. Know Your Business Down to the Cent

Say goodbye to un-reconciled spreadsheets and mysterious accounting discrepancies. Gym OS embeds a double-entry general ledger and predictive member intelligence.

General Ledger Parity: Every POS sale, membership charge, refund, and fee splits into immutable balanced debit and credit journal entries.
7x24 Capacity Intelligence: Continuous hourly occupancy modeling reveals peak bottlenecks, safety thresholds, and optimal staffing schedules.
Explainable Churn Engine: Identifies slipping climbers based on declining visit frequency and past dues with clear intervention reasons.

4. Bring Your Data With You — Never Start Over

Switching software shouldn't mean losing ten years of member histories, active waivers, or prepaid passes. Our migration engine imports existing databases deterministically.

6-Stage Ingestion Pipeline: Upload raw CSV exports from Rock Gym Pro or Mindbody; the pipeline validates, resolves conflicts, and simulates before import.
Owner Approval Gate: No database mutations occur until an authorized gym owner inspects dry-run metrics and signs off.
Clean Domain Commands: Migration invokes the canonical domain engine, guaranteeing full auditability and zero orphaned rows.
Interactive Preview

Explore the Gym OS Interface

Click through the operational interfaces designed for speed, clarity, and control.

Front Counter Terminal • Reception PC 01

Device Status: AUTHORISED • Cash Drawer: Connected • ESC/POS Spooler: Ready

Offline Cache: 1,842 Members Active
SCANNER STREAM
Barcode: MEM-001
Liam O'Connor (Active Member)
Waiver: VALID • Lead: YES • Visits: 48
QUICK POS SALE
Chalk Pot + Liquid Grip
Total: €24.00 (Incl. 23% VAT)
Drawer Kick & Receipt Triggered
CARD READER
Stripe WisePOS E
LAN IP: 192.168.1.55
Contactless Card Tap Approved

Certified Hardware Ecosystem

Connect your existing front desk peripherals without proprietary lock-in.

Epson TM Series
ESC/POS Thermal
Star Micronics
TSP100 / TSP650
Honeywell Scanners
USB & Serial HID
Zebra Barcode
1D & 2D QR Readers
APG & M-S Drawers
RJ11 24V Solenoid
Stripe WisePOS E
Local LAN Terminal

Ready to give your climbing gym the operating system it deserves?

Download the desktop client today or speak with our team to migrate your existing customer records, active waivers, and memberships seamlessly.

Download Gym OS for DesktopSchedule Personalized Walkthrough

No credit card required for consultation • Guaranteed data preservation from Rock Gym Pro & Mindbody