Coday
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What your thingscost per day

One-off, per-use & subscription costs

Log the price and the date, and Coday spreads each thing across the days you use it. The longer you use it, the cheaper it gets.

Get it on App Store

Google PlayAndroid APKAppGallery

Drag along the curve to watch the daily cost fall

Worth it?One line tells you

A chart for one-off, per-use and subscription

Everything you ownat a glance

Small, medium or large cards

Each card takes its color from the item's picture, so its daily cost and progress are easy to find.

AI CaptureDouble-tap the back

AI fills in the name, price and date

10,000+ iconsAlways one that fits

21 categories. Search by name.

Or snapyour own

Take a photo of it. The background comes off and a white border goes on.

  1. Remove Photo BackgroundAuto-cut the subject and remove the background from item photos
  2. Sticker StyleAdd a white outline to item images for a sticker look

Know when it renews,runs out or pays off

Stay ahead of renewals and restocks

Before a renewal, when something is about to run out, or on the day it pays off, Coday lets you know. A whole year of reminders on one page.

Right on yourHome Screen

Sync across devices with Premium

Keep daily costs on your Home Screen without opening the app. With Premium, sync in real time across Android, iOS and HarmonyOS.

Premium

Premium includes all four.

  • Cloud Sync

    Your data across Android, iOS and HarmonyOS.

  • Advanced Home Screen Widgets

    Rotating and pinned widgets.

  • AI Capture

    AI Capture goes from 1 to 20 scans a day.

  • No Ads or Pop-ups

    No ad banners, no membership pop-ups.

FAQ

Is there an app that works out what my things cost per day?

Coday. Log the price and the date, and it works out the daily cost. Things you use now and then get a cost per use, subscriptions are worked out per billing cycle, and consumables per unit.

How is the daily cost worked out?

(Price + additional costs − what you sold it for) ÷ days owned, not counting days it was paused. For subscriptions, it's the current charge ÷ the days in the current cycle.

Can it keep track of subscriptions?

Yes. It logs each charge, the billing cycle and any trial, and reminds you before a renewal and before a trial ends.

Is it free?

It's free to download. Logging items, daily costs, reminders and icons are all free. Premium adds sync across devices, advanced widgets, 20 AI Captures a day and no ads.

Which devices does it run on?

iPhone, iPad, Android and HarmonyOS. With Premium, it syncs across all three.

Where is my data stored?

On your device by default, and you can use it without signing in. With Premium, sign in and it syncs to the cloud.

Coday

Give everything you own a new chapter

Free to download. Premium is monthly, yearly or a one-time purchase.