KeepRabbit vs Keisan Memo

KeepRabbit is your simple, streamlined tool for saving links and organizing notes. One-Tap Saving Share links from Chrome, Threads, X, or any other app — KeepRabbit instantly captures the preview, including the title and image. Saving articles and social media posts has never been easier. Smart Organization Escape the clutter of browser bookmarks with intuitive management: Custom Folders: Use icons and colors to personalize your collections. Flexible Tags: Use tags to cross-reference and find your links quickly. Personal Notes: Add thoughts or summaries to any saved link. Pin & Archive: Keep important items at the top or archive them once read. Offline-First & Private Your data belongs to you. All content is stored locally on your device, meaning you can access your saved bookmarks anytime without an internet connection. No registration or login is required, ensuring total privacy. Truly Free Forever No subscriptions, no hidden fees, and no feature gates. KeepRabbit is committed to being a permanently free tool for everyone to organize their digital life without pressure. Multi-Language Support Supports 32 languages, including English, Traditional Chinese, Japanese, Korean, and more, allowing you to manage your data in your preferred language. Whether you’re saving articles for later, organizing research, or collecting social media gems — KeepRabbit is the most reliable pocket archive for your digital world.

Stop bouncing between a calculator and your notes. Keisan Memo is a text calculator. Write “lunch 1,200 × 3” in a note and “3,600” appears at the end of the line as you type. Edit the numbers and every result updates. - NATURAL WRITING: labels and math share the same line. - JAPANESE-NATIVE: supports Japanese numerals, consumption tax phrases, and percentage discounts. - TOTALS & VARIABLES: write 合計 to sum previous lines or define reusable values. - UNIT CONVERSION: convert length, weight, and time inline. - EXACT DECIMAL MATH: 0.1 + 0.2 is exactly 0.3. - FREE AND UNLIMITED: notes, lines, templates, and text/CSV export have no paywall. - ON-DEVICE NOTES: calculations and note storage stay on the device. Note contents are not sent to the advertising provider. The free app displays one adaptive banner at the bottom. A ¥100 / $0.99 non-consumable purchase permanently removes the banner. It is a one-time purchase with no subscription and no automatic renewal. Ad delivery uses Google AdMob and an internet connection; advertising identifier use follows your iOS tracking permission. Note: results are estimates for personal memos and are not accounting, tax, or legal advice.