Abler is a free scientific calculator developed for Android devices. With an intuitive interface and customizable settings it aims to provide a pleasing calculator experience.

New in version 2.73:
Enjoy the new Matrix Mode! Transpose determinant inverse linear solution arithmetic operations work with up to 10x10 real or complex matrices.

Newer Features:

- Major update: Matrix Mode.
- Onboard Help section added (sorry for the delay).
- Data feature (Calculator Mode) to store graph data.
- Plot both analytical functions and numeric data.
- View differentials and integrals on the graph.
- Histogram plotting.
- Axes intersections.
- Touch select move and pinch zoom to any plot region.
- Navigate across the points with cursor.
- Simultaneous plots up to five functions/data series.
- Edit axis titles and legends on the graph.
- Choose from five different plot styles.
- Adjust line thickness and font size.
- Export what you see as image files.

Features:

- Fixed scientific and engineering number formats.
- Degree radian and gradian units of angle.
- Angle to DMS conversion.
- Modulo and arbitrary base to base conversion (from radix 2 to 16).
- Integer level and logic operations in arbitrary base.
- Exponential and logarithmic functions.
- Trigonometric hyperbolic and related inverse functions.
- Factorial permutation and combination.
- Percentage average sample and population standard deviation.
- Physical and mathematical constants.
- 10-place results history.
- Memory add subtract recall and clear.
- Unit conversion in 12 categories.
- Currency and precious metals rate conversion (updates daily requires internet access).
- Touch and copy/paste values from/to the calculator screens.
- Set calculator button case and screen colors.
- Button sound and haptic feedback settings.
- Set frequently used numeric options for more convenience.
- Set UK/US or your native decimal separator (device language settings apply).
- Omit parenthesis mode allows faster entry of simple expressions.
- Multiplication support with or without operator symbol.
- Supports landscape mode.
- Free (with ads).