척척노트: 견적서·공정표·현장장부

No office, no bookkeeper—just a mobile phone.

This is Cheokcheok Note, a scheduling and quoting app for solo business owners working in the field.

■ Start with today's site as soon as you open the app

Simply type the site name, and it will be added to your schedule for the day. When you open the app in the morning, you can see which site you are at and what the work process entails first.

You can also take customer calls and find directions directly from the schedule.

■ Manage construction schedules with a single calendar

Demolition, plumbing, carpentry, tiling, wallpapering... view various construction processes at a glance on the calendar. Overlapping dates are also immediately visible.

■ Don't wait to write estimates at home

Save frequently used unit prices just once. From now on, simply select and add them to generate an estimate.

Totals, VAT, expenses, and profit are automatically calculated simply by toggling them on and off.

■ Send immediately after consultation

Create an estimate as a PDF and send it instantly via text, KakaoTalk, or email. Before the customer even asks elsewhere.

No office, no bookkeeper—just use your mobile phone. ■ Issue Tax Invoices on Your Phone (Pro)

Import sent quotes and issue electronic tax invoices immediately. You don't need to turn on your office computer. (Cheokcheok Note Pro, 10 per month)

You only need to complete business information verification, Popbill connection, and joint certificate registration once.

■ Don't Miss Out on Payments

Check payments, income, and expenses by site all in one place.

■ Keep Site Photos Like a Work Log

Organize photos taken at each stage of the process, memos, and additional charges by site in chronological order. Find them immediately when checking for additional work or defects.

** This app is perfect for business owners like you:

· Business owners who work alone on-site in interior design, remodeling, wallpapering, tiling, grouting, plumbing, electrical work, waterproofing, carpentry, film application, demolition, etc.

· Those who used to write estimates by hand or in Excel in the evenings

· Those who kept schedules in notebooks, calendars, or KakaoTalk chats with themselves

· Those who used to look up estimate templates and work schedules online every time

· Those who had to look up how to issue tax invoices every time they needed to

■ Cheokcheok Note Pro (Recurring Payment)

This is a paid subscription that includes the issuance of electronic tax invoices (10 per month). You can choose between monthly or annual plans, and you can cancel at any time via Google Play recurring payments. Tax invoices are transmitted to the National Tax Service via Popbill (LinkHub).

You can start immediately using your Kakao, Naver, Google, or Apple account.

Please leave any questions or suggestions for features on the KakaoTalk channel 'Cheokcheok Note'. You can also connect directly via 'Contact via KakaoTalk' under My Info in the app.