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.
Session operations guide

Session Tracker

A reliable session tracker helps fitness teams control attendance, reduce package mistakes, and improve client retention. When every session is logged immediately, your operations stay accurate.

What A Session Tracker Solves

Attendance visibility

Know who attended, who missed, and who is trending toward inactivity.

Session credit accuracy

Tie every visit to package usage so billing remains clear and trustworthy.

Faster follow-up actions

Trigger reminders for absent clients and keep coaching momentum high.

From Logging To Growth

Session data is not just admin data. It powers renewals, retention conversations, and smarter scheduling. Teams that run a disciplined session tracker workflow typically make fewer pricing errors and close more renewals.

Run session tracking with less friction

Track visits, package credits, and client activity in one lightweight workflow.