Kawaii*Memo vs GraphCalc

NEW v2.2 — Backup & Transfer and Adjustable Font Size! Decorate your notepad with photos of your favorite "oshi" — your fave idol, K-pop star, anime/manga character, VTuber, or even your pet. Keep them close every time you jot down a thought. ◆ Oshikatsu Frame (NEW in v2.1) • Background: place a photo as a blurred full-screen background while keeping the UI fully readable • Header frame: place a photo in a clean rectangular frame just below the header on the notes list • 6 badge decorations: Heart / Star / Ribbon / Flower / Sparkle / Plain • Custom crop: drag and pinch-zoom your photo to position it just right • All photos stay on your device — nothing is ever uploaded or shared [How it works inside the notepad] • Notes list screen: background photo + framed photo right under the header • Editor & Trash screens: background photo only — so writing stays clean and distraction-free • The same background photo is shared across all three screens for a consistent look Customize your notepad with 36 adorable skins! Choose from 4 categories: Kawaii, Beauty, Cool, and Flower. 12 skins are available for free! Make your everyday journaling more enjoyable with your favorite design. Pastel pink, lavender, rose gold, floral patterns, and more — pick the theme that suits you best and make writing time something to look forward to. ◆ Customizable Skins • Kawaii - Dreamy pastel colors and cute designs • Beauty - Rose gold and marble for an elegant look • Cool - Dark mode and neon for a modern vibe • Flower - Sakura and lavender for a natural feel ◆ Note Features • Text styling (bold, italic, strikethrough, headings) • Checklists with 3-level indent support • Bullet lists • Search (title & body) • Pin notes • Share (iOS Share Sheet) • Auto-save ◆ Security Features • Face ID / Touch ID lock for your notes • Trash (30-day retention & restore) • Swipe to delete ◆ Quick Action • Long press the app icon on your Home Screen to instantly create a new note 12 skins (3 per category) are free! Unlock 24 premium skins with the Base Skin Pack. Unlock the photo frame feature with the Oshikatsu Frame Pack.

GraphCalc is a complete math toolkit for students, teachers, and anyone who needs to calculate, graph, or solve — all in one app, all on your device. CALCULATOR (Free) A full scientific calculator with trigonometric, logarithmic, exponential, and root functions, plus a live preview of your result as you type. GRAPHER (Free) Plot any function and explore it with pinch-to-zoom and pan. Add a slider for any parameter (like the “a” in a·sin(x)) and watch the curve move as you drag it. See exactly where two curves cross, find roots and extrema automatically, and share a clean image of your graph. UNIT CONVERTER (Free) Convert length, mass, temperature, area, volume, speed, time, pressure, energy, power, and digital storage — all offline. EQUATIONS Solve systems of linear equations (2 to 5 variables) and quadratic equations, step by step. MATRICES Compute determinants, inverses, and transposes, or add, subtract, and multiply matrices up to 4×4. CALCULUS See the full worked solution, not just the answer: • Derivatives — every rule applied, one step at a time (product, quotient, chain, power) • Limits — direct substitution, with L'Hôpital's rule applied automatically when needed • Integrals — numeric area under any curve Equations, Matrices, and Calculus (with full step-by-step work) unlock together with a single one-time purchase of $4.99 — no subscription, no recurring charges, yours forever. GraphCalc works completely offline: nothing is ever collected, uploaded, or shared. Available in English and Spanish, matching your device's language automatically.