Talculator vs MajorCalculator

This calculator will speak out the numbers or operations with human voice when you input during calculation, let you find the error immediately to prevent from the human error during calculation. The calculation process will be recorded so that you can see if all the processes are correct. You can concentrate on the paper and let this calculator read all the calculations for you. You can adjust the voice speed and choose a different language pronunciation.

Calculator integrates multiple practical functions including arithmetic calculation, income tax calculation, unit conversion, 3D shape calculations, mortgage calculation, and kinship relationship calculation. · Records complete calculation processes for easy reference, with comment insertion for bookkeeping · Clear history log for instant access and reuse · Built-in stylish skins with customizable themes · Voice broadcast and keypress sounds enhance the calculation experience [Basic Calculator] Basic calculations, long expressions, fractions, and bracket operations with voice broadcast and keypad sounds. Outperforms system calculators. [Income Tax Calculator] Scientifically calculates tax based on pre-tax income, threshold, social insurance, housing fund, and other deductions. [Unit Converter] Supports conversions for: Length | Mass | Area | Pressure | Speed | Internet Speed | Time | Power | Energy | Frequency | Fuel Consumption | Brightness [3D Shape Calculator] Calculations for: Cube, Cuboid, Cylinder, Cone, Pyramid, Prism, Frustum, Sphere, Torus, Cylindrical Ring, Regular Hexagonal Prism Properties include: Length, Width, Height, Perimeter, Volume, Capacity, Area, Surface Area, Base Area, Radius, Diameter, Circle Area, Circumference, Generatrix Length, Edge Length, Platform Height [Kinship Calculator] Instantly identifies relatives like aunts, uncles, and in-laws. Never misaddress family members again! [History Records] Auto-saved calculation logs for easy bookkeeping and data security. [Memo Bookkeeping] Add notes to track income/expense sources for every calculation. [RMB Capitalization] Converts numbers to Chinese RMB capital letters for easier invoicing and reimbursement. [More Features] · Reuse Results: Apply previous results directly in new calculations · Edit/Delete: Modify any expression with highlighted results · Copy: Copy single lines or full calculations for sharing · Font Adjustment: Adjustable font sizes with elderly-friendly mode · Dark/Light Theme: Eye-friendly modes for day/night use · 12 Premium Skins: Customize any color scheme · Corner Styles: Choose rounded or square interfaces · Key Sounds: Multiple feedback tones to prevent mis-taps · Voice Broadcast: Real-time voice confirmation of inputs · Date Stamping: Automatic date tagging for traceability · 10-Decimal Precision: High-accuracy calculations · Rounding Options: Round up/down or use standard rounding [Contact Us] QQ: 1260269149 [Subscription] Plans: Monthly (1 month), Quarterly (3 months), Annual (12 months) Pricing: Monthly: $1.99/month Quarterly: $5.99//quarter Annual: $ 9.99/year Payment: Charged to iTunes account upon confirmation Auto-renewal: iTunes charges 24 hours before expiration Benefits: All skins + Ad-free experience Cancellation: Disable auto-renewal ≥24 hours before renewal Management: Modify subscriptions via account settings [Legal] Privacy Policy: https://sites.google.com/view/xiaofangjisuan/yingsi Terms of Service: https://sites.google.com/view/xiaofangjisuan/tiaokuan