UseSpan

How long have you been using that toothbrush? When did you last replace the filter? Is it time for a new razor blade? UseSpan helps you keep track of how long everyday items have been in use, when you started using them, and when it may be time to replace them. With UseSpan, you can: • Record an item's start date and expected lifespan • See how many days it has been used and how much time remains • Get a local reminder when replacement time arrives • Keep a history each time you replace an item • See how long each previous item actually lasted • Edit or delete your records anytime Your data stays on your device. No account or internet connection is required. From toothbrushes and filters to razor blades and other everyday essentials, UseSpan helps you remember how long things have been in use—so you don't have to guess.