Square Root Calculator

Fantazey App

Contains ads

About this app

Most calculators only handle whole numbers. This one calculates AND trains —
fractions, decimals, and whole numbers in one free app.

CALCULATOR + TRAINER — ONE APP:
✔ Calculate √(7/16), √0.75, √144 instantly
✔ Practice mode — test yourself with 10 questions
✔ Three difficulty types: whole numbers, decimals, fractions
✔ Score system with personal records saved automatically
✔ Full calculation history — all results saved automatically

CALCULATOR FEATURES:
✔ Fractions — √(7/16) = 0.6614
✔ Decimals — √0.75 = 0.8660
✔ Whole numbers — √144 = 12
✔ Copy and share any result in one tap
✔ 100% offline — no internet needed

TRAINER FEATURES:
✔ 10 questions per session
✔ Choose your type: whole numbers / fractions / decimals / all
✔ Instant feedback — correct or wrong with right answer shown
✔ Personal best saved per mode
✔ Perfect for exam preparation

PERFECT FOR:
- Students preparing for math exams
- Schoolchildren doing homework
- Teachers creating classroom exercises
- Engineers working with formulas
- Anyone who wants to master square roots

HOW THE TRAINER WORKS:
Choose a mode → answer 10 questions → see your score → beat your record.
Simple, fast, effective.

HOW THE CALCULATOR WORKS:
Enter any number, decimal or fraction → get instant square root →
result saved to history automatically.

EXAMPLES:
√2 = 1.4142 · √3 = 1.7320 · √5 = 2.2360 · √0.5 = 0.7071 ·
√0.25 = 0.5 · √0.75 = 0.8660 · √(1/4) = 0.5 · √(7/16) = 0.6614 ·
√(3/4) = 0.8660 · √100 = 10 · √144 = 12 · √225 = 15

FAQ:
What makes this different from other square root calculators?
Two apps in one: a calculator that handles fractions and decimals,
plus a practice trainer with scoring and personal records.

How does the trainer work?
Choose question type, answer 10 questions, get your score.
Your best result is saved automatically for each mode.

Does it work offline?
Yes, 100% offline. Calculator and trainer both work without internet.

Is it free?
Yes, completely free.

Download free. Calculate and master square roots of fractions,
decimals and whole numbers.

What’s new

NEW: Square Root Trainer
- Practice mode with 10 questions per session
- Three types: whole numbers, fractions, decimals
- Score system with personal records saved per mode
- Instant feedback with correct answer shown
- Trophy screen with achievements after each session

Calculator improvements
- Calculation history now saves only final results
- Banner ad moved to footer for cleaner interface
- Available in 16 languages