Instant Wake Up vs ParaGraph3D

Trouble getting out of bed in the morning? You'll never snooze or oversleep with the Instant Wake Up alarm clock. Develop healthy sleeping habits and a great morning routine. Never fall back asleep again! GET UP *ON TIME, EVERY TIME* * Create sets of wake-up missions to turn off the alarm * Wake up to ringtones, your favorite music, or both * Loud ringtones or any text read aloud to you * Procedural Ringtones¹ to counter auditory adaptation * Bedtime Reminder helps you prevent sleep deprivation proactively WAKE-UP WITH A MISSION Completing wake-up missions shuts off the alarm and leaves you fully awake and alert. They stimulate the higher functions of your brain and they're fun too! * Solve multiple-choice math puzzles * Play a memory game * Shake your phone * Run to the bathroom to scan the barcode of your toothpaste. PROTECT YOURSELF FROM YOURSELF * Preset the alarm volume and make it impossible to mute * Lock the alarms to prevent yourself from cheating * Randomize your missions and playlists so your brain won't get used to it * Use Procedural Ringtones¹ to never sleep through any alarm again * Sharing a room? The “Don't Wake my Spouse” button will help! TOTALLY CUSTOMIZABLE * Choose the clock display, color theme, and even the app icon * Dark Mode to help you power down at night, but options for pleasantly bright alarms * Morning Routine lets you set tasks to start your day the right way WARNING: SLEEP IS NECESSARY Staying in control of your sleep routine is key to waking up feeling rested and healthy. Sleep deprivation can be dangerous to your health and the health of others. You should always focus on getting enough sleep first. That's why the Instant Wake Up alarm clock also includes Bedtime Reminders and Enforcers. ARE YOU CRUSHING YOUR SLEEP? Let us know how you're enjoying the Instant Wake Up alarm clock, or give us your suggestions: support@instantwakeup.com ----- ¹ Procedural Ringtones require iOS 13 or later

ParaGraph3D is a fast and visual graphing tool for exploring mathematical functions and parametric surfaces in three dimensions. Enter your equations, generate a surface instantly, and explore it from different angles. Rotate, zoom, pan, and tap to inspect 3D mathematical structures interactively. Key features: z = f(x,y) surface plotting x(t,s), y(t,s), z(t,s) parametric surfaces 44 built-in mathematical surfaces Isometric, front, side, and top views Perspective and orthographic cameras Surface, wireframe, and surface + grid modes Multiple color palettes Prism color gradient Adjustable mesh quality and opacity X, Y, and Z axes Tap-to-inspect coordinates Parameter sliders and animation Save and reuse graphs JSON import and export PNG image export Turkish and English language support iPhone and iPad support Fully on-device operation ParaGraph3D is designed for students, teachers, math enthusiasts, and anyone who wants to explore beautiful mathematical surfaces in 3D. No account required. No ads. No subscription.