片手で打てる便利な電卓 - 履歴・日付・メモ・カーソル移動

Name: 片手で打てる便利な電卓 - 履歴・日付・メモ・カーソル移動
Author: Ingram Electronics

Android app by Ingram Electronics. Tools · Ingram Electronics

Store rating: Unknown
Store rating count: Unknown
Download price: Free to download
In-app purchases: Not listed in captured metadata
Version: 1.8
Listing last refreshed: 2026-09-13

Store description excerpt

A must-have app for the era of large-screen smartphones. This free, highly functional, and easy-to-use calculator is designed for one-handed operation. "Today's smartphones are so big, my fingers can't reach the edge buttons..." "I made a mistake at the end of a long calculation and had to start over..." "I forgot to write down the numbers I just calculated..." This calculator was developed to relieve the stress of everyday calculations. It's packed with features you won't find in standard calculator apps, including one-handed mode, cursor movement, calculation history, memo function, date calculations, and consumption tax settings. It's useful in a variety of situations, including business, office work, household accounting, splitting bills, studying, and DIY dimension calculations. ━━━━━━━━━━━━━━━━━━━━━ 🌟 Reasons to choose this "convenient one-handed calculator" ━━━━━━━━━━━━━━━━━━━━━ ✅ 1. Your fingers can reach it! Comfortable One-Handed Mode Even with increasingly larger smartphone screens, you can comfortably operate the calculator with just one thumb. Left/Right Alignment Support: You can align the keypad to the right or left side of the screen. It's fully compatible with both right- and left-handed users. Utilize Free Space: The space opposite the keypad can be used to store calculation history and control buttons. Use the screen efficiently. Size Adjustment: Calculate in the most comfortable position for your hand. You can input data smoothly even while holding onto a strap on a crowded train or carrying luggage. ✅ 2. Cursor Control: No need to worry about making mistakes Move freely through formulas, just like in a PC text editor. Arrow Key Movement: Use the ← and → buttons to move the cursor and correct any mistakes. Mid-Text Insertion/Deletion: Add numbers to formulas or delete single characters with backspace. Easy All-Erasing: Press and hold backspace to clear all entries at once. Parentheses: Easily add parentheses later, even for calculations with precedence, such as (100 + 200) × 3, using the cursor. ✅ 3. History & Memo Function: Serves as a Memory Don't worry if you forget the result after tapping on the calculator. Auto-save: Up to 50 calculation results and formulas are automatically saved in the history. They will not be deleted even if you close the app. Note Input: Enter titles and notes for each history entry. By writing things like "Food Expenses," "Company A Estimate," or "November Spectroscopic Utility Expenses," you can easily see what values they represent when you review them later. Favorites: Lock important calculation results you don't want to lose (add them to favorites) with a single tap. Reuse: Tap a history formula to recalculate, or insert just the result into the current formula. Clipboard: Easily copy results and paste them into LINE, email, Excel, and more. ✅ 4. Practical Calculation Functions to Speed Up Office Work Dedicated modes are included for calculations frequently used in wor

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