Sleep Maker Rain vs SYNERGETIK

Rain and nature sounds to help you fall asleep, relax and focus. Sleep Maker Rain is a quiet, single-purpose sound app. Open it, press play, and one of eight recordings loops seamlessly for as long as you need it — no sign-up, no paywall, no ads, nothing between you and the sound. EIGHT SOUNDS • Rainy Street — steady rain on pavement • Heavy Rain — a full downpour • Rain on a Tin Roof — close, sheltered rain • Thunderstorm — rain with distant thunder • Ocean Waves — surf rolling in and out • Mountain Stream — running water over stones • Waterfall — deep, constant white noise • Birdsong — a calm morning outdoors SLEEP TIMER THAT FADES Choose how long you want to listen, from a few minutes up to two hours. The volume fades down over the last 30 seconds and playback stops on its own, so nothing ever cuts off mid-sleep and wakes you. PLAYS WITH THE SCREEN OFF Playback keeps going when you lock your phone or switch apps. Play, pause and change sounds from the Lock Screen, Control Center or your headphones — the current sound and its artwork show up there too. THREE ARTWORK THEMES Every sound has its own cover art in three different styles: Vivid, Paintings and Classic. Pick the one you like and the whole app follows it. MADE TO STAY OUT OF THE WAY • Works completely offline — every sound is inside the app • No accounts, no subscriptions • Light, dark or system appearance • iPhone and iPad • A separate in-app volume slider, so ambience level and device volume stay independent PRIVATE BY DEFAULT No analytics, no trackers, no data collection of any kind. Your preferences are stored on your device and deleted with the app. Good for falling asleep, napping, calming a restless night, masking traffic and neighbours, reading, studying, working, meditating or simply slowing down.

SYNERGETIK is a biological resilience platform that turns your daily habits into a personalized health operating system. No wearable required. One score. Five biological domains. Real-time intelligence built from your body — not population averages. Your Synergetik Resilience Index tracks Recovery, Metabolism, Inflammation, Heart Health, and Energy in one unified score that updates as you live your day. Every meal, workout, and night of sleep moves the needle. You'll see exactly where you stand and exactly what to do next. FIVE DOMAINS, ONE SCORE Recovery — See how well your body is actually recovering, not just how many hours you slept. Metabolism — Know how your meals affect your metabolic state as your body processes what you ate. Inflammation — See which meals are helping and which are hurting. Track the inflammatory impact of food, alcohol, sleep debt, and stress. Heart Health — Monitor your cardiovascular health with dietary and lifestyle factors built in. Energy — One picture of how much physical and mental capacity your body has right now. WHAT YOU CAN DO WITH SYNERGETIK Eat smarter — Personalized meal recommendations scored against your current biology. See the impact before you eat. Train smarter — Workouts that adapt to your recovery, stress, and circadian timing. Strength, cardio, and mobility ranked by what your body actually needs today. Plan your day — Know your cognitive peak, physical peak, and ideal wind-down window. Your optimal day, mapped. Track what matters — Watch your biological age evolve over time as your habits improve. Understand everything — Every insight is written like a knowledgeable friend. No jargon. Just clear guidance. WORKS WITH OR WITHOUT APPLE WATCH Start with just your iPhone — SYNERGETIK delivers full scoring, meal recommendations, workout plans, and daily coaching from your inputs alone. Add an Apple Watch and your scores become even more precise with real-time biometrics. Your data stays on your device and in your private encrypted cloud. SYNERGETIK does not sell data or display ads. REQUIREMENTS iPhone with iOS 17 or later Apple Watch optional — enhances scoring but is not required Food logging within the app for metabolism and inflammation Start understanding your biology today.