12 AM Labs.
Local business

Gym & Fitness

A complete digital operating system for your gym.

TimelineTypically 5–8 weeks
Typical stackNext.js · React Native · Node.js · PostgreSQL · AWS
Built forLocal business
customer app · booking
Pick a timeTHU · 14 MAR09:30FREE10:15FREE11:0012:45FREE14:00FREEBookedCONFIRMATION SENTADD TO CALENDAR
FIG. 01Gym & Fitness — representative interface
The situation

Memberships expire quietly, attendance is guessed at, and renewals depend on someone remembering. We build the system that tracks every member, every payment and every visit — and tells you who is about to churn.

Does this sound familiar?

  • Membership records are in a register or a spreadsheet.
  • Renewal reminders depend on someone noticing.
  • You cannot tell which members have stopped coming.
  • Trainers and plans are managed informally.
What gets built

The system, module by module

01

Membership plans, durations, freezes and upgrades

02

Member check-in via QR, card or biometric device

03

Automated renewal, expiry and dues reminders

04

Payment collection, invoices and outstanding tracking

05

Trainer assignment, personal training and class scheduling

06

Diet and workout plan delivery to members

07

Attendance, retention and revenue analytics

08

Member app or portal

What changes for the business
  • Renewals stop depending on memory
  • Lapsing members are identified before they leave
  • Cash collection and dues become visible daily
What you receive
  • Front-desk and owner console
  • Member-facing app or portal
  • Access device integration
  • Payments and messaging integration
Delivered the same way every timeUnderstand · Define · Design · Build · Launch · Grow
Start here

Have a problem worth solving?

Let's build the right technology for it.