Qonvert

Converting rational numbers between different bases and representations

New in version 1.8.0

Supports bases up to ±280 (standard) and ±259 (balanced) including base phi; new digit input method; new musical intervals; minor improvements and bugfixes

Qonvert lets you convert rational numbers between different bases and between different representations such as positional notation and improper, mixed, continued and Egyptian fractions, as well as Roman and Greek numerals. The numbers can have basically arbitrary size and precision.

License: GNU General Public License v3.0 only
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Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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Version 1.8.0 (12) suggested Added on Apr 10, 2023

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
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- org.tessoft.qonvert.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 5 MiB PGP Signature | Build Log
Version 1.7.1 (11) - Added on Jan 09, 2023

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
- org.tessoft.qonvert.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 4.9 MiB PGP Signature | Build Log
Version 1.7.0 (10) - Added on Dec 26, 2022

This version requires Android 4.1 or newer.

It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
Permissions
- org.tessoft.qonvert.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 4.9 MiB PGP Signature | Build Log