Toilet Paper Roll Tracker

Never run out of toilet paper again. Count the rolls in each bathroom, see exactly how many days you have left, and know the day to buy more before you hit the last sheet.

Most homes restock by guessing, and guessing is how you end up standing at an empty holder. This app turns the guess into a number. Tell it how many people live in your home and how many rolls are on the shelf, and it does the math: days remaining, a depletion forecast, the pack size worth buying, and which brand actually costs less per sheet. Everything runs offline on your iPhone.

WHAT YOU GET
- A clear days-remaining number calculated from household size, visits per day, sheets per visit, sheets per roll, ply factor and weekly guests
- A depletion forecast chart that shows the day your supply reaches zero, so you buy before the panic run
- Room-by-room roll counts with a low-stock alert the moment a bathroom drops under the threshold you set
- True cost-per-sheet comparison across the brands you save, so you stop overpaying for fewer sheets
- An automatic shopping list built from the rooms running low, ready to send to whoever is going out
- Full consumption and purchase history with charts, plus CSV or JSON export of everything you logged

PERFECT FOR
- Large households and share houses where rolls disappear faster than anyone expects
- Bulk buyers who want the pack size that actually lasts until the next trip
- Budget trackers who compare brands by real cost per sheet, not shelf price
- Anyone who simply refuses to have the empty-holder moment again

WHY NOT JUST CHECK THE CUPBOARD?
Because a full cupboard tells you nothing about when it empties. Four rolls last a solo renter three weeks and a family of five four days. This app works out your real burn rate from your household setup and what you log, so "we have plenty" becomes "you have 11 days left." A glance in the closet has never once warned you in advance.

PRIVACY
No account, no sign-in, no ads, no tracking. Your rooms, logs, products and purchases are stored only on your iPhone and are never uploaded anywhere. The app works entirely offline.

FULL ACCESS
The free version includes one room, the days-remaining calculator and your 7 most recent log entries. Full access unlocks unlimited rooms and products, the depletion forecast chart, brand cost-per-sheet comparison, the barcode scanner and photo roll estimate, complete history charts, CSV and JSON export, and streak achievements. Choose a weekly plan, a yearly plan, or a one-time lifetime unlock.

Add your bathrooms tonight, log one roll swap, and the app will tell you the exact day to restock.

Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com