Gastos Tracker

Manage your collection & payables

Email Address

Password

App & help

Your Karupukan Manager: keep K-pop orders, wishlist decisions, memberships and payment deadlines together. Track full or split payments, plan recurring purchases and set a one-time wishlist check-in.

How to use Gastos Tracker

Sign up with your email and password, or log in to your existing account.
Tap Add and choose Order, Wishlist or Recurring. For an order, enter the collection, shop, items, quantities and unit prices. The order total is calculated for you.
Choose Full Payment or Split, set your payment deadlines, then save the order.
Open an order to review details. Manually mark payments paid when you pay; use Edit to enter a different payment date or update delivery status.
Use Home to find orders and Upcoming Dues to review deadlines. Home, Add and Settings stay at the bottom; Back returns to your previous screen.

Wishlist & recurring payments

Wishlist: Save something you’re considering and choose a review date (7 days by default). Get one check-in per phone, then place the order, think longer or let it go. Nothing is automatically deleted or purchased.

Recurring: Track memberships and regular purchases. Each cycle must be manually marked paid. Renew early to move the next date from your actual payment date, or keep a fixed schedule. Pause, resume, cancel or edit future payments while keeping history.

Filter Physical, Digital and Membership items in each Home tab. Wishlist estimates stay separate from money you owe.

Install on your phone

iPhone / iPad: Open this website in Safari → Share → Add to Home Screen. Open the new icon and sign in.

Android: Open this website in Chrome → menu (⋮) → Install app or Add to Home screen. Menu names vary by phone.

Installation is free. You need an internet connection to load and save orders.

Get payment reminders

After signing in, open Settings → Phone notifications → Enable notifications and allow permission. On iPhone or iPad, first install to the Home Screen and open the app from its icon.

Choose your daily reminder time. One daily notification summarizes unpaid payments due in 2 days, tomorrow or today. Enable notifications separately on each phone.

Test this phone checks the phone’s notification display. A scheduled payment reminder confirms delivery from the reminder service. Phone settings and connectivity can affect delivery.

You can also export unpaid deadlines to your calendar from Settings or an order. Calendar exports do not sync with later changes; using both types of reminders may produce duplicate alerts.

Your account: Your tracker records are stored in Firebase under your account. Access depends on the database security rules. Authorized project administrators may access stored records.

Dashboard

Your Karupukan Manager

Total Order Value

₱0

Total Balance

₱0

Orders

Loading orders...

Upcoming Dues

Order Details

New Order

Category Suggested from the title. You can change it.

Order Info

Collection / Main Title

Order Number

Items Breakdown

Sourcing & Shop

Ordered From

Official Shop Name

Date Ordered

Financials

Total Amount

Calculated from item unit prices × quantities.

Payment Structure

Downpayment percentage

Payment amounts update automatically. Set a due date for each payment.

Downpayment Paid

Remaining Balance Paid

Fulfillment & Log

Current Status

Activity Timeline

Settings

Account

Export includes your orders, wishlist, recurring plans and payment history. Keep the downloaded file private.

Phone notifications

Checking push support. Scheduled delivery requires the owner’s Cloudflare reminder Worker.

Daily reminder time (this phone’s time zone)

One daily reminder summarizes unpaid order and recurring payments due in 2 days, tomorrow or today. Wishlist check-ins send once per review date. The test checks this phone’s display only. Calendar alerts stay separate; using both can cause duplicate reminders.

Calendar reminders

Add your unpaid deadlines to your calendar for free. Alerts are requested 2 days before, 1 day before, and on the due date.

Due-day event time (your calendar’s local time)

Open the .ics file in your calendar and save the events. Check its alerts after importing; some calendar apps change or ignore them. Exported events do not sync with the tracker.

App & help

Installation is available from the hosted HTTPS website. Opening a downloaded HTML file does not install the app.

Your Karupukan Manager

Home has Orders, Wishlist and Recurring tabs with category filters and 10 records per page. Orders separate Unpaid, Partially paid and Paid; All outstanding combines unpaid and partially paid.

Wishlist items stay until you decide. Choose a review date (7 days by default) for one push per phone, then Place order, Think longer or Let it go. Converting opens a prefilled order; saving confirms the purchase.

Recurring payments stay unpaid until you record them. Choose weekly, monthly, yearly or a custom interval; pay early using the actual renewal date to move the next renewal, or keep a fixed schedule. Pause, resume, cancel or edit future cycles while keeping history and matured unpaid payments.

Sign up or log in. Tap Add to create an order.
Enter the collection, shop and items. Each item’s unit price × quantity contributes to the order total.
Choose Full Payment or Split. For Split, choose a downpayment percentage; the downpayment and balance fill in automatically.
Set each payment’s due date, then Save to Cloud. A payment without a due date cannot be added to Calendar.
Tap an order to view its items, payments and activity. Mark paid records today’s payment after confirmation. Use Edit to enter a different actual payment date.
Update delivery status and add notes in Edit. Home search and filters help you find orders; tap Total Balance to see unpaid dues.
For older orders, saved totals stay unchanged until every item has a unit price. Use Settings → Export orders backup to download your records.

Install on your phone

A PWA is this website saved as an app on your Home Screen. Use the hosted HTTPS link, not the HTML file in Downloads.

iPhone / iPad: Open the hosted link in Safari → Share (or More → Share) → Add to Home Screen → turn on Open as Web App if offered → Add. Open it from the new icon and sign in.

Android: Open the hosted link in Chrome → menu (⋮) → Install app or Add to Home screen. You can also use the Install button here when available.

Menu names vary by phone. Installation is free. An internet connection is still needed to load and save orders; this app does not offer offline order editing.

Get calendar notifications for free

Set unpaid payment due dates. Choose an event time above (default 9:00 AM in your calendar’s local time). If today’s event time or an earlier alert has already passed, that alert may not fire.
Open an order → Add unpaid dues to Calendar, or download all unpaid dues from Settings.
Open the downloaded .ics file with a compatible calendar app and confirm adding the events. If your phone only saves it to Files, use your calendar’s import feature.
For Google Calendar, open its website on a computer → Settings → Import & export → Import → select the .ics file and calendar.
Open an imported event and check its alerts: 2 days before, 1 day before, and at the event time. Add any missing alerts manually; some apps limit the number of alerts.
Allow notifications for your calendar in your phone settings. Calendar handles these reminders even when Gastos Tracker is closed. Focus / Do Not Disturb and device settings can affect delivery.

After changes: Calendar exports are copies. Marking paid, deleting an order or changing a due date here will not update or remove exported events. Edit or delete the old calendar event yourself. Re-importing can create duplicates.

Only unpaid payments with a due date today or later are exported. Past deadlines and payments without a date are skipped. Exported files contain order names and amounts—save them to a calendar you trust.

Does installing enable tracker push notifications?

Installation alone does not enable reminders. For push, open Settings → Phone notifications → Enable notifications and allow permission. On iPhone/iPad (iOS 16.4 or later), first install to the Home Screen and open its icon. Scheduled pushes require the owner to configure the Cloudflare reminder Worker and Firebase access; a device test alone does not confirm scheduled delivery. You can turn push off on each phone. Calendar alerts do not need tracker notification permission.