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.
Renewal Workflow

Auto Detailing Renewal Workflow for Small Shop Owners

Use visit and balance signals to renew more clients without a complicated CRM stack.

Built for small business owners, solo operators, and family-run shops that need prepaid tracking without a complex CRM.

Renewal signals that matter

Small detailing teams should focus on practical triggers: low balance, low activity, and nearing package expiration.

Low balance alerts

Identify customers close to package completion.

Visit gaps

Find inactive customers before they churn.

Renewal timing

Send follow-up messages at the right time.

Simple renewal workflow

  1. Review low-balance customers every week.
  2. Check customers with long visit gaps.
  3. Send targeted renewal offers and reminders.
  4. Track response and repeat best timing patterns.

How Custly helps renewals

Custly combines prepaid balance and visit tracking so auto detailing shops can run renewals with less manual effort.

Run this workflow with less manual work

Use Custly to keep customer balances, visit history, and prepaid usage in one place.