Pulselume vs Patterns

Review two completed time windows using the same reading type and signal filter, with included and excluded counts visible. HOW IT WORKS 1. Open History and choose Compare windows. 2. Choose 7, 14 or 30 days per window, a reading type and minimum stored signal confidence. 3. Review the medians and observed difference or share the summary. A labeled illustrative example is available. The camera pulse workflow, breathing sessions and saved history remain available. Live camera capture still requires suitable physical hardware; illustrative values are not measurements. WHAT TO KNOW Today is excluded. Captures shorter than 20 seconds, missing pulse values and readings below the selected filter are excluded. Each window needs at least three included readings for a median comparison. Signal filtering does not establish accuracy. Unpaired observations do not establish a health change or an exercise effect. Wellness only; not for diagnosis or treatment decisions. iPhone and iPad.

Patterns turns your screen into something you made. CREATE YOUR STYLE Every wallpaper here starts as a recipe, not a download. Pick a generative style, tune it until it feels right, and the app renders the result on your device at full resolution. Change one value and you get something new. Nothing is fetched from a server, and no two people end up with quite the same screen. BEAUTIFUL PATTERNS Forty generative styles, organized into four families: Gradients - mesh gradients, aurora, nebula, sunset, neon and deep AMOLED black Textures - marble, watercolor, ink, smoke, clouds, fabric, carbon fiber, glass and ice Geometric - low poly, polygon, wireframe, circuit board, minimal forms and clean shapes Particles - starfields, rain, bubbles, drifting light and flowing liquid Search the catalog by name or filter by family to find a direction fast. MAKE IT YOURS Open any style in the editor and it becomes adjustable. Sliders for scale, density, complexity, symmetry, rotation, depth, glow, blur, contrast and more update the preview as you move them. Replace the palette with your own colors using the system color picker, or reset to the original in a tap. Feeling exploratory? Randomize the seed and let the engine surprise you, then keep the version you like. DESIGNED FOR WALLPAPERS Render in HD, QHD or 4K, in portrait for iPhone and iPad or landscape for Mac. On iPhone and iPad your wallpaper saves straight to Photos, with a short guide to finishing in Settings. On Mac, Set as Desktop applies it across every display at once. SAVE, FAVORITE & SHARE Favorite the designs worth keeping and they collect in your Library. A running history holds your recent work so nothing good gets lost. Export a PNG, or send a creation through the share sheet to wherever you want it. WHY PATTERNS It runs entirely on your device. No account, no sign-in, no analytics, no ads. The app contains no networking code at all, so it works on a plane exactly as well as it works at home. Light, dark and system themes included. Pay once. Enjoy for a lifetime. No subscriptions. No recurring charges. One payment, and the app is yours. 24/7 customer support We are here whenever you need help. Reach us at contact@dowble.com Your feedback matters Have a suggestion or an issue? We value your feedback and aim to address it within two business days. Simple. Premium. No hassle.