Recharge: Power Nap Timer

Wake up from your nap feeling sharp, not groggy. Research shows a 10–20 minute nap boosts alertness for hours, while longer naps drop you into deep sleep and leave you foggy. Recharge builds that research into every timer, wakes you with an alarm you can trust, and learns which nap works best for you. THE NAP • Presets for every situation: Power nap (20 min), Quick reset (10), Coffee nap (20) and Full cycle (90) • Every timer includes about 5 minutes to fall asleep • Brown noise, white noise or silence, fading in and out gently • A near-black screen with a slow, breathing moon to help you drift off • Tips on the best time of day to nap, and a heads-up when a nap could cost you tonight's sleep THE ALARM • A real system alarm that rings on the lock screen, through silent mode and Focus • Soft chimes that build gently instead of jolting you awake • No snooze, because going back under is how you end up groggy LEARN WHAT WORKS FOR YOU • Rate each nap: groggy, okay or sharp • See your streak, weekly minutes and how you usually wake up RECHARGE PRO (ONE-TIME PURCHASE) • Find out which nap length leaves you sharpest, plus your nap patterns • Apple Health: save naps as sleep, and get a nap suggestion from last night's sleep • One-press start from Siri or the Action button: "Start a power nap in Recharge" • Pay once, keep it forever. No subscription. Private by design: no account, no ads, no tracking. Your naps stay on your iPhone. Recharge is a nap timer, not medical advice.