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.
Spa retention guide

Spa Client Retention Tracker

A spa client retention tracker helps teams spot inactive customers early, follow up with better offers, and keep memberships moving. It turns basic visit records into a practical retention workflow.

What To Track For Retention

Last visit date

See when each client last visited so your team can time follow-up messages more accurately.

Remaining package balance

Balance visibility helps front desk staff suggest renewals before the client runs out.

Membership status

Keep active and expiring members visible so retention campaigns can focus on the right clients.

Why Retention Tracking Works Better With Clean Data

Spa retention gets easier when staff can trust the numbers. Accurate visit and balance data supports smarter campaigns, better rebooking conversations, and fewer awkward corrections at the desk. A spa client retention tracker gives teams the context they need to keep customers engaged without extra admin overhead.

Track spa retention with confidence

Follow visits, memberships, and package use in one place.