Replacecue – Replacement Log

Track when filters, batteries, cartridges and maintenance parts need replacing with ReplaceCue. Save exact part numbers and locations, see upcoming due dates and use the app offline without an account, advertising, analytics or tracking.

ReplaceCue is a focused replacement tracker that helps you remember what needs changing, where it is installed and which exact replacement part you need.

Instead of managing complicated household inventories, ReplaceCue concentrates on recurring replacements. Add an item once, choose its interval and let the app calculate the next due date.

KEY FEATURES

• Track filters, batteries, cartridges and recurring care tasks
• Save exact part numbers and installation locations
• See overdue and upcoming replacements at a glance
• Start a focused replacement round
• Postpone a replacement by seven days when necessary
• Automatically calculate the next replacement date
• Record estimated supply costs
• Review completed replacements and estimated yearly costs
• Learn from your actual replacement intervals
• Receive optional local due-date reminders
• Use the app completely offline
• Export and import a local JSON backup with the full version

BUILT FOR QUICK EVERYDAY USE

The Home Radar automatically prioritizes your replacement cues. Items that are overdue or approaching their due date remain clearly visible, helping you act before an important filter, battery or cartridge is forgotten.

KEEP THE RIGHT PART READY

Store the exact part number, location and estimated cost for every cue. When the next replacement is due, the information you need is already available.

PRIVATE BY DESIGN

ReplaceCue works without an account. Your cues, history and settings remain locally on your device. The app contains no advertising, analytics or tracking.

FREE VERSION

The free version supports up to eight active replacement cues. Reminders, replacement rounds and history remain usable without a subscription.

REPLACECUE FULL

A fair one-time purchase unlocks unlimited replacement cues plus local JSON export and import. There is no subscription.

ReplaceCue helps you maintain the small but important parts of everyday life—clearly, privately and on time.