All-In-One Calculator

Actually does

• ✓Calculator95% of reviews
• ✓Currency converter
• ✓Unit converter45% of reviews
• ✓FX rates35% of reviews
• ✓Offline-first15% of reviews
• ✓Решатель уравнений (линейных, квадратичных, систем)15% of reviews
• ✓Калькулятор геометрии (площади, объёмы фигур)25% of reviews
• ✓Free tier35% of reviews

Claimed, but not confirmed by reviews

• ⚠Widgets
• ⚠Калькулятор дробей
• ⚠Финансовые калькуляторы (налоги, чаевые, кредиты, проценты)
• ⚠Калькуляторы здоровья (ИМТ, калории, жир)
• ⚠Поддержка копирования и вставки
• ⚠Calculation History

Common complaints

• ✗Incorrect results in high-precision calculations (precision loss with large numbers)15% of mentions

  «(10^16)+1-(10^16) results in 0, but should be 1»

• ✗Contains a lot of ads10% of mentions

  «there's a lot of ads»

• ✗Unclear what paid subscription offers besides ad removal5% of mentions

  «What new features does this app unlock besides ads and support?»

• ✗Missing advertised features (menstrual cycle, historical calendar, tracker, etc.)10% of mentions

  «the app doesn't fit into the 'All-In-One' category»

• ✗New design is less convenient than the previous one5% of mentions

  «useful, but I liked the old design better»

What people praise

• ★Huge set of built-in features (75+ calculators and converters)

  «Lives up to its name 'all-in-one'. There are choices for geometry, weight, length, for algebra»

• ★Works completely offline, including currency converter

  «helps with everything... and works without internet»

• ★Completely free with no hidden paid features

  «And there's no paid version, everything is free. Well-deserved 5 stars»

• ★Convenient interface and good navigation

  «very convenient app, everything is convenient and functional»

• ★Helps with studying and assistance with complex calculations

  «really helps with math, I can recommend it to you»

Where to install