Custly App Overview

Track prepaid customers without Excel

Custly helps small businesses manage store credit, visits, sessions, and lesson packages in one simple offline-first app.

It is built for solo shops and small teams that want clear balance tracking, quick customer updates, cloud backup when needed, and an easier way to keep billing accurate.

Custly app banner showing prepaid customer and balance tracking workflow
Three balance modesSupport Store Credit, Visit, and Session workflows depending on how your business sells prepaid services.
Offline firstKeep working without internet, then sync data later when a login-backed cloud copy is needed.
QR code self-serviceLet customers scan a printed code to check balance and spending details on their own.
Simple, not CRM-heavyMade for small European and US businesses that want something easy to use every day.
Gym Membership Management

SimpleGym Membership ManagementFor Fitness Businesses

Manage gym members, prepaid plans, transactions and customer history with a simple mobile CRM. Custly helps fitness businesses replace spreadsheets and paper records.

Active Members
248
Premium Membership
32 Customers
Monthly Revenue
$8,500

Why Gyms Need Better Membership Management

Track Members Easily

Keep customer profiles, membership status and payment history organized.

Manage Prepaid Plans

Track monthly plans, packages and remaining sessions.

Improve Customer Retention

Understand customer activity and build stronger relationships.

Meet Custly App

Custly is a lightweight CRM designed for fitness studios, gyms and membership businesses.

Member Profiles

Store customer information and membership details.

Transaction Records

Track payments, packages and service usage.

Cloud Sync

Keep business data available across devices.

Grow Your Fitness Business With Custly

A simple membership management solution for modern gyms.