Replace the water filter
After completion · Every 90 days
- ✓Confirm the filter model
- Replace and reset
- Record the actual completion date
Home maintenance reminder app
Maintenance is not a check-in. It is knowing when the work was really done.
Filters, bedding, vehicles, and plants often have flexible timing but cannot wait forever. A future date alone quickly loses the last completion and the real interval.
Product information verified July 17, 2026
Direct answer
OhWait keeps each completion, skip, and adjustment, then schedules the next maintenance on a fixed calendar or from the actual finish date. You get one maintenance history instead of unrelated alerts.
The real maintenance problem
A notification firing does not mean the service happened.
When an alert is delayed or ignored, a schedule that keeps repeating from the original date drifts away from reality. Maintenance needs the plan, actual completion, and next occurrence in one record.
A traceable maintenance rhythm
Record this service, then decide the next one.
- 01
Create the maintenance to-do
Name the item, steps, usual interval, and reminders it needs.
- 02
Record the real outcome
Done, skipped, deferred, and changed stay distinct. An alert is not a completion.
- 03
Review the recent rhythm
Use the history and usual interval when moving the next occurrence earlier or later.
A concrete example
Replace the water filter
After completion · Every 90 days
Who it fits
Maintenance that can share this model
- Water and air filters
- Bedding, towels, and deep cleaning
- Vehicle checks and supplies
- Pet care and plant maintenance
Where it stops
OhWait is not a device health monitor
It records the maintenance you plan and perform. It does not read filter life, vehicle sensors, or medical device status. Follow the manufacturer or a qualified professional for safety-critical service.
- A reminder does not replace device monitoring
- History comes from your actual actions
- Do not extend safety intervals without proper guidance
Frequently asked questions
Can I record the last replacement date?
Yes. Each completion stays in history and can become the starting point for a completion-based next date.
What is the difference between every three months and 90 days after completion?
The first follows the calendar. The second follows the day you actually finish. A late service produces different next dates.
Does it read the remaining life from a device?
No. OhWait manages your to-dos, steps, and completion history. It does not present sensor integration as a current feature.
OhWait 2.0