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

Keep spa members engaged with a clear retention rhythm

Salons and spas grow when they make repeat visits easy to plan, track, and celebrate. A simple member retention workflow can protect revenue without extra complexity.

What good spa retention looks like

Members often return when the business remembers their preferred treatment, their package status, and their last visit. This makes retention a simple follow-up process rather than a hard sales push.

  • Track active memberships and package balances in one place.
  • Log each treatment so the next visit becomes easier to recommend.
  • Use visit history to identify who may need a reminder or offer.

Helpful habits for spa teams

Membership visibility

Keep renewals and active plans visible so your team can act before members lapse.

Package usage tracking

Deduct each service as it is completed so the remaining value is always clear.

Rebooking prompts

Invite members to return at the end of a visit while their experience is still fresh.

Make spa membership management smoother

Custly gives spa teams a simpler way to manage memberships, package balances, and customer follow-up in one place.