--- title: "CalcNotes - Calculation memo - Reviews, Revenue and Downloads in Vietnam | Apple App Store" description: "A powerful notepad that calculates each line and shows the results instantly. Quickly handle addition, subtraction, multiplication, division, and more in real time. Perfect for household budgets, bal" --- # CalcNotes - Calculation memo — Vietnam > Calculator + Notepad! ![CalcNotes App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/71/0b/78/710b785d-7ad6-b626-1ec7-ce6496adc999/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [naoki otsu](https://apptail.io/developer/naoki-otsu-WUf) **Category:** Productivity **Rating:** 5.0/5 (2 ratings) **Price:** Free **Bundle ID:** app.web.calculationnotes **Store:** Apple App Store **Country:** Vietnam **Version:** 2.22.0 (released 2026-09-25) **Original Release:** 2025-09-21 **Languages:** English, Czech, Danish, Dutch, French, German, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Chinese, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6752585573) **AppTail Page:** [https://apptail.io/app/calcnotes-calculation-memo-peQw/vietnam](https://apptail.io/app/calcnotes-calculation-memo-peQw/vietnam) ## CalcNotes Description A powerful notepad that calculates each line and shows the results instantly. Quickly handle addition, subtraction, multiplication, division, and more in real time. Perfect for household budgets, balance tracking, revenue calculations, or splitting bills whenever you need to compute. ■ Calculation + Notepad Write an expression and it calculates automatically, displaying the result on the right. ■ No Equal Sign Needed You never need an '=' in your formulas. The app calculates automatically and shows the result in real time. ■ Tolerant of Extra Characters Expressions like "1,000 + 2,000" work perfectly even with commas or other characters. The app ignores what it doesn't need and still calculates correctly. ■ Copy Results Instantly Copy the calculation result with a single tap and paste it wherever you need it. ■ Unlimited Tab Management Create unlimited tabs for each category. ■ Flexible Tab Reordering Reorder tabs freely with intuitive drag-and-drop. ■ Notifications Schedule reminders with any message at the time you choose. ■ Automatic Backup & Restore Automatic backups keep your important data fully protected, even when switching devices. ■ Rich Theme Options Customize the app with a wide variety of color themes. ■ Biometric Authentication Boost app security with biometric authentication. ■ Full Offline Support Use the app anytime without an internet connection. ■ Full Dark Mode Support Switch freely between system-linked, light, and dark modes. ■ No Login Required Start using the app immediately without any login. ■ Robust Security We never send your data outside the device. All data stays securely stored on your device. No password input or storage is required. ■ Fast Support We respond quickly to your inquiries. Feel free to contact us at info@naokiotsu.com ■ Privacy Policy ■ Terms of service ## CalcNotes Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a4/f0/f2/a4f0f228-fce5-b692-1992-2b249d4e5823/0_APP_IPHONE_67_0.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c9/3d/40/c93d40e4-ee31-b164-9b53-455f89da4028/1_APP_IPHONE_67_1.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d9/1a/a9/d91aa97f-df7d-8b75-eb97-ab262b07ab25/2_APP_IPHONE_67_2.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0d/05/59/0d055984-1f94-fd89-f860-3d7f91b1dc33/3_APP_IPHONE_67_3.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/61/b5/b3/61b5b399-9a37-ce3b-15de-9886ebd507c8/4_APP_IPHONE_67_4.png/1290x2796.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/67/31/0e/67310e45-6921-1606-700b-6a02ec4beb2f/5_APP_IPHONE_67_5.png/1290x2796.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7b/e7/54/7be754c8-e7eb-79b3-4f4e-bad873909c9a/6_APP_IPHONE_67_6.png/1290x2796.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/dc/45/37/dc453720-e84a-9ce2-8e4e-b8e4cf38d51f/7_APP_IPHONE_67_7.png/1290x2796.png) ## CalcNotes Rating Breakdown in Vietnam - 5 stars: 2 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## CalcNotes In-App Purchases | Item | Price | |------|-------| | Lifetime License | 149.00 đ | | Premium | 59.00 đ | ## Apps Similar to CalcNotes - [Task Count](https://apptail.io/app/task-count-GFLh/vietnam) - [Füllgrad Rechner](https://apptail.io/app/fullgrad-rechner-JpCk/vietnam) - [ToDoリスト - Nocon](https://apptail.io/app/todo-nocon-inrm/vietnam) - [メモ電卓: メモ付き電卓で計算をもっと便利に](https://apptail.io/app/app-Uggo/vietnam) - [話しかけて作るやることリスト](https://apptail.io/app/app-NGbp/vietnam) - [Tag Reminder](https://apptail.io/app/tag-reminder-apcq/vietnam) - [Clippy me（クリッピーミー）- 生成AI搭載コピペ帳](https://apptail.io/app/clippy-me-ai-nJov/vietnam) - [NoteCalc: a Notepad Calculator](https://apptail.io/app/notecalc-a-notepad-calculator-Huaw/vietnam) - [WUJI - 記事、計算、記帳，隨手記下數據，總計，生成圖表](https://apptail.io/app/wuji-qIFw/vietnam) ## CalcNotes Available In - [China](https://apptail.io/app/calcnotes-calculation-memo-peQw/china) - [Vietnam](https://apptail.io/app/calcnotes-calculation-memo-peQw/vietnam) - [Brazil](https://apptail.io/app/calcnotes-calculation-memo-peQw/brazil) - [Canada](https://apptail.io/app/calcnotes-calculation-memo-peQw/canada) - [Colombia](https://apptail.io/app/calcnotes-calculation-memo-peQw/colombia) - [Spain](https://apptail.io/app/calcnotes-calculation-memo-peQw/spain) - [France](https://apptail.io/app/calcnotes-calculation-memo-peQw/france) - [United Kingdom](https://apptail.io/app/calcnotes-calculation-memo-peQw/united-kingdom) - [Honduras](https://apptail.io/app/calcnotes-calculation-memo-peQw/honduras) - [Israel](https://apptail.io/app/calcnotes-calculation-memo-peQw/israel) - [India](https://apptail.io/app/calcnotes-calculation-memo-peQw/india) - [Japan](https://apptail.io/app/calcnotes-calculation-memo-peQw/japan) - [South Korea](https://apptail.io/app/calcnotes-calculation-memo-peQw/south-korea) - [Australia](https://apptail.io/app/calcnotes-calculation-memo-peQw/australia) - [Malta](https://apptail.io/app/calcnotes-calculation-memo-peQw/malta) - [Mexico](https://apptail.io/app/calcnotes-calculation-memo-peQw/mexico) - [Nepal](https://apptail.io/app/calcnotes-calculation-memo-peQw/nepal) - [Pakistan](https://apptail.io/app/calcnotes-calculation-memo-peQw/pakistan) - [Romania](https://apptail.io/app/calcnotes-calculation-memo-peQw/romania) - [Russia](https://apptail.io/app/calcnotes-calculation-memo-peQw/russia) - [Singapore](https://apptail.io/app/calcnotes-calculation-memo-peQw/singapore) - [Thailand](https://apptail.io/app/calcnotes-calculation-memo-peQw/thailand) - [Türkiye](https://apptail.io/app/calcnotes-calculation-memo-peQw/turkey) - [Ukraine](https://apptail.io/app/calcnotes-calculation-memo-peQw/ukraine) - [Uganda](https://apptail.io/app/calcnotes-calculation-memo-peQw/uganda) - [United States](https://apptail.io/app/calcnotes-calculation-memo-peQw/united-states) - [Uzbekistan](https://apptail.io/app/calcnotes-calculation-memo-peQw/uzbekistan) - [Lebanon](https://apptail.io/app/calcnotes-calculation-memo-peQw/lebanon) - [Bulgaria](https://apptail.io/app/calcnotes-calculation-memo-peQw/bulgaria) - [Belarus](https://apptail.io/app/calcnotes-calculation-memo-peQw/belarus) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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