# Calculator Abacus Suite — NoAds-Privacy-Mortage-IP-Land > A suite of 74 specialized calculators for diverse professional and everyday needs. (iPhone/iPad app by Clever Algorithm.) - Source: https://appshunter.io/ios/app/calculator-abacus-suite/id6756740335 (this page in markdown: same URL + `.md`) - Developer: [Clever Algorithm](https://appshunter.io/developer/1632500447) - Category: Utilities, Finance - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 7 MB - Languages: American English, Arabic, French (France), German (Germany), Hindi, Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish - Released: 2025-12-23 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/calculator-abacus-suite/id6756740335/reviews.md ## What is Calculator Abacus Suite? ### The Abacus Calculator Suite - Your Complete Calculator Suite Transform your iPhone and iPad into a powerful, professional calculator suite with 74 specialized calculators designed for everyday tasks, complex calculations, and professional work. Built with iOS 26's stunning Liquid Glass design language, The Abacus combines beauty with functionality. ### 74 Professional Calculators ** Financial (26 calculators)** Plan your financial future with comprehensive tools: Loan/EMI Calculator, Mortgage Calculator with amortization schedules, Compound Interest, Savings Goal Planner, Investment Return Analyzer, Retirement Planner, Tax Calculator (Income & Sales), Tip Calculator, Discount Calculator, Margin Calculator, Break-Even Analysis, ROI Calculator, Car Loan Calculator, Down Payment Calculator, Lease vs Buy Calculator, Amortization Schedule, Debt Payoff Planner, Inflation Calculator, Present Value, Future Value, Currency Converter, SIP Calculator, Refinance Calculator, and Markup Calculator. ** Fitness & Health (10 calculators)** Track your health and fitness goals with medically-accurate calculators: BMI Calculator, BMR (Basal Metabolic Rate), Calorie Calculator, Body Fat Percentage, Ideal Weight Calculator, Heart Rate Zones, Protein Intake Calculator, TDEE (Total Daily Energy Expenditure), Macro Calculator, and Pregnancy Due Date Calculator. All health calculators include peer-reviewed medical citations from WHO, CDC, and medical journals for accuracy and compliance. ** Math (11 calculators)** Master mathematics with powerful tools: Percentage Calculator, Fraction Calculator, Ratio Calculator, Average Calculator, Standard Deviation, Quadratic Equation Solver, Prime Number Checker, GCF/LCM Calculator, Standard Calculator (Apple-inspired button interface), Programmer Calculator (Binary/Octal/Decimal/Hex with bitwise operations), and Scientific Calculator (Trigonometry, logarithms, and advanced functions). **Engineering (17 calculators)** Professional engineering tools for students and professionals: Unit Converter (comprehensive conversions), Land Measurement, Ohm's Law Calculator, Power Calculator, Frequency Calculator, Wavelength Calculator, Resistance Calculator, Binary Operations, Number System Converter, IP Subnet Calculator, Color Converter, Cutlist Optimizer with AI-powered optimization and DXF/PDF export, Room Size Calculator, Floor Area Calculator, Wall Area Calculator, Paint Calculator, and Tile Calculator. ** Other (10 calculators)** Essential everyday tools: Age Calculator, Date Difference Calculator, Timezone Converter, GPA Calculator, Password Generator, Grade Calculator, Trip Cost Calculator, Solar Panel Calculator with 25-year ROI analysis, Wind Energy Calculator, and Fuel Efficiency Calculator. ### Privacy-First Architecture Your privacy matters. The Abacus: - Performs ALL calculations locally on your device - Collects ZERO user data - Sends NO analytics or tracking information - Requires NO internet connection for calculations - All data encrypted with iOS Data Protection - Optional biometric authentication for app access ## Key features - 74 specialized calculators - Financial planning tools - Health and fitness trackers - Advanced math functions - Engineering tools - Unit and IP subnet conversion - Privacy-first local calculations ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/calculator-abacus-suite/id6756740335/reviews.md ### 5/5 — New update designed *2026-01-07* Best add free app **Developer response:** Thank you ### 5/5 — Best free ipad app *2025-12-26* All financial calculation I need ### 5/5 — Best mortgage app *2025-12-24* Free best most advanced calculators **Developer response:** Thank you ## Frequently asked questions about Calculator Abacus Suite ### What is Calculator Abacus Suite? Calculator Abacus Suite is a collection of 74 specialized calculators designed for financial planning, health tracking, advanced math, engineering, and everyday tasks. It performs all calculations locally on your device, ensuring user privacy. ### How many calculators are included in Calculator Abacus Suite? Calculator Abacus Suite includes a total of 74 specialized calculators, categorized into Financial, Fitness & Health, Math, Engineering, and Other. ### Does Calculator Abacus Suite collect user data? No, Calculator Abacus Suite is designed with a privacy-first architecture. It performs all calculations locally on your device, collects zero user data, and sends no analytics or tracking information. ### Does Calculator Abacus Suite require an internet connection? No, Calculator Abacus Suite does not require an internet connection for its calculations. All operations are performed locally on your device. ### What devices is Calculator Abacus Suite available on? Calculator Abacus Suite is available for iPhone and iPad, supporting iOS 26's Liquid Glass design language. ### What is the age rating for Calculator Abacus Suite? Calculator Abacus Suite has an age rating of 4+, making it suitable for a wide range of users. ### How often is Calculator Abacus Suite updated? The latest version, 2.1.1, was released on January 14, 2026, indicating active development and regular updates. ### What are the specific financial calculators available? The financial calculators include tools for loans, mortgages, compound interest, savings goals, investment returns, retirement planning, taxes, tips, discounts, margins, break-even analysis, ROI, car loans, down payments, leases, amortization schedules, debt payoff, inflation, present/future value, currency conversion, SIP, refinancing, and markup. ## Version history (last 3 releases) ### 2.1.1 — 2026-01-14 Version 2.1.1 - Performance, App Name & Bug fix The Abacus Calculator faster, more efficient, and better! ### 1.4.2 — 2026-01-06 Version 1.4.2 - Performance & Battery Optimization We've made The Abacus faster, more efficient, and better for your battery life! Major Performance Improvements - ~75% reduction in battery usage - Your device will last longer with The Abacus running - ~76% reduction in CPU usage - Calculations are faster and smoother - ~30% reduction in GPU usage - Better graphics performance - Non-blocking Spotlight indexing - App launches instantly without waiting for indexing - Optimized AR session management - AR features use less battery when not actively measuring - Debounced validation - Smoother input experience with reduced processing Technical Optimizations - Improved debouncing for input validation - Background task cancellation for better resource management - Optimized color caching and haptic generator caching - Reduced motion animations when Reduce Motion is enabled - Platform-specific hover effects for better performance What This Means For You - Faster app launches and smoother interactions - Longer battery life when using The Abacus - Better performance on older devices - More responsive calculator inputs - Improved overall user experience Bug Fixes & Improvements - Fixed calculation validation timing issues - Improved AR measurement accuracy - Enhanced error handling for edge cases - Better memory management - Optimized Spotlight search indexing Thank you for using The Abacus! We're constantly working to improve your experience. If you have feedback or suggestions, please reach out through the app's settings. ### 1.2.0 — 2025-12-23 No release notes. ## More apps by Clever Algorithm - [FCG Feedback](https://appshunter.io/ios/app/fcg-feedback/id6738771169) All apps by Clever Algorithm: https://appshunter.io/developer/1632500447 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*