A little more power when you need it.
Keep everyday arithmetic simple, then switch to scientific mode for trigonometry, logarithms, roots, powers, and factorials. The clear display and tactile keypad stay familiar.

Version 1.0 · Android
From everyday sums to trigonometry, logs, and roots, Diveno Calculator keeps maths clear and close at hand. Switch between basic and scientific modes, choose a light or dark theme, and revisit calculations within your current session. Calculations run on your device, with no accounts or advertisements.

What is Diveno Calculator?
Diveno Calculator brings basic and scientific maths into a clean Android experience. A large result display, tactile controls, light and dark themes, and temporary session history help you move through calculations without an account or a connection.
Keep everyday arithmetic simple, then switch to scientific mode for trigonometry, logarithms, roots, powers, and factorials. The clear display and tactile keypad stay familiar.


Choose pale blue surfaces or a charcoal keypad with blue accents. Switch themes from the calculator or Settings, and return to your saved preference the next time you open the app.
A sculpted keypad and tactile feedback give each calculation a satisfying touch.
Open History to review completed expressions and results. Tap an entry to restore it, or use Clear All to clear the current session.
History stays in memory for the current calculator session. It is not saved permanently and may disappear when the session is recreated or the app process ends.
Need a result elsewhere? Long-press the result display to copy it to the Android clipboard.

Visual walkthrough
The page follows the same product rhythm as the app itself: first impression, core workflow, visual proof, trust posture, and the details users need before installing.

A clear result display and tactile keypad in light mode.

Charcoal controls and blue operators for a darker look.

Trigonometry, logs, roots, and more, one mode switch away.

The scientific keypad with the same focused dark theme.

Manage your theme preference in Settings.

A remembered theme choice that carries across app launches.

Tap a calculation to restore it, or clear your current session history.

Previous expressions and results, presented in the dark theme.
Calculations run on your device. The app has no accounts, advertisements, integrated analytics, or Internet permission. Session history is temporary; only your theme choice is saved locally.
Android backups may include saved preferences. Google Play and Android diagnostics, clipboard handling, and information you choose to send for support are explained in the privacy policy.
App notes
Basic and scientific calculation modes with light and dark themes, tactile controls, and session history.
Calculations work offline. No account, advertisements, or integrated analytics are required.
History is held in memory for the current calculator session and may disappear when the session is recreated or the app process ends.
FAQ
Diveno Calculator is an Android calculator by Diveno Labs with basic and scientific modes, tactile controls, light and dark themes, and temporary session history.
The Google Play link will be added to this page when it is available. For app enquiries, contact care@divenolabs.in.
Yes. Calculations are processed on your device, and the app does not request Internet permission.
No. History is held in memory for the current calculator session. It may disappear when the session is recreated or the app process ends. History → Clear All removes the current session’s entries.
No. The app has no advertising, account sign-in, integrated analytics SDK, or integrated third-party crash-reporting SDK. Android and Google Play diagnostics are explained in the privacy policy.
Long-press the result display to copy the displayed result to the Android system clipboard. Clearing app history does not clear the system clipboard.
Yes. Your light or dark theme choice is saved in the app’s private storage. Android backup or device transfer may include that preference, depending on your device settings.