Every calculator you need,
on one dial.

Basic, scientific, programmer, GST, EMI, units, dates, F&O lots, PCD and a 530+ bearing catalogue — in one fast Android app that works fully offline.

Coming soon on Google Play See the tools

100% offlineNo adsNo trackingNo permissions

Twelve tools, one tap away

Tap a tile on the dial and the tool opens instantly. The home button brings you back.

Basic & Premium desk

Percent, parentheses, live preview, history and memory. Premium mode adds raised 3D keys, GT grand total, MU mark-up, TAX+/−, CHECK and CORRECT.

∑

Scientific

sin cos tan and inverses, ln, log, powers, roots, factorial, π, e, DEG / RAD.

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Programmer

HEX, DEC, OCT and BIN side by side, AND OR XOR NOT, shifts, 8 to 64-bit words.

₹

Finance

Loan / EMI, find the interest rate hidden in an EMI, simple and compound interest, discount, GST / tax, tip and percentage.

F&O

F&O lots

Lot sizes for Nifty 50, Bank Nifty, Sensex and more. Quantity from lots, profit / loss, target price for a required profit.

⚙

Bearing catalogue

530+ metric bearings. Find the number from OD, ID and width or the size from the number, with life, speed, fits and vibration frequencies.

◎

PCD & gears

Bolt-circle spacing, hole coordinates, G-code and spur-gear dimensions.

⇄

Unit converter

Length, area, volume, weight, temperature, speed, time and digital storage.

📅

Date + Age

Exact age with next birthday, days between dates, and add or subtract days, all on one screen.

A look inside

Dark and light themes, 50 built-in 4K backgrounds or your own photo, phones and tablets.

Private by design

CalcDial never touches the internet. Your settings and history stay on your phone.

0permissions requested

0ads or trackers

0accounts or sign-ins

100%offline

Read the full privacy policy.

Contact

Questions, bug reports or feature ideas: contact@editvya.com · Phone / WhatsApp: +91 73767 46818

Every calculator you need,on one dial.