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.
Solo Nail Tech Guide

Independent Nail Tech Prepaid Tracking That Stays Simple

Built for solo owners who need quick updates, clear balances, and fewer admin mistakes.

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

What solo nail techs should track

You do not need enterprise CRM. You need one clean record for prepaid value, service deductions, and customer history.

Prepaid ledger

Track recharge amount and remaining balance by client.

Fast deductions

Update balance immediately after each appointment.

Client timeline

See all transactions and notes in one place.

Owner-friendly workflow

  1. Create customer profile when prepaid package is sold.
  2. Deduct value or sessions right after service.
  3. Confirm updated balance at checkout.
  4. Review low-balance clients weekly for renewal follow-up.

Why Custly fits solo nail businesses

Custly is designed for owner-operated service businesses that want simple prepaid tracking, not complicated CRM setup.

Run this workflow with less manual work

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