AlevelMathsC1-3bbiS APK

bug fixes

Talking equations for quick revision or self-tuition with speed and repetition control. It's like having a brain machine.
(Works Best in Landscape Tablet mode with Both Tab selected(via horizontal swipe) and if can't see Pause Button must do Screen Calibration, see (read more) below, and please turn on your sound. Free version also available with inapp Purchase.


C1: Indices and Surds, with Problems and Solutions. Equations with Problems and Solutions. Polynomials and completing the square. Error bounds and Inequalities. Coordinate Geometry and Graphs. Differentiation.

C2: Dividing and Factoring Polynomials, Sequences and Series, Logarithms and Exponentials, Circles and Angles, Trigonometric Functions, Integration, Problems and Solutions.

C3: Algebraic Functions, Special Functions and Transformations, More Trigonometric Functions and Identities, Differentiation and connected rates of change. Integration and Volumes of Revolution, Numerical Methods.

. Horizontal swipe to choose the best view for your phone or tablet (Text,Picture,Both)
. Vertical swipe of the picture for fast page turn, or use Find to jump.
. zoom on picture screen (double tap to enable and then again for max/min zoom)
. on both screen the picture double tap will pause/play.
. Separate Notes on every page.
. Speed control via the S button (file Menu), R button for continuous replay.
. Screen Calibration may be required to set the position of the control buttons especially if they are invisible, see below.

Bookbuddi is a learning program that allows for simultaneous study of images and text. A speedreading tool that runs alongside pictures enables a learner to easily understand equations that are explained to them as they look at them. There is one diagram/picture per page, with easy to follow (speed controllable) audio text, so your eyes can study the diagram, while you listen, and don't have to read. Bookbuddi makes it easy to access the whole book, unlike many online forms and texts.

Screen Calibration in Both Picture and Text mode in Landscape orientation. Goto the file menu on the text page. Insert a value in the Find textbox, then press the R button. The greater the value, the further up the buttons will be. Start at 300 then add or subtract in 100's, then fine tune in 10's. Each time press the R button. Swipe to Both screen in Landscape mode to check. This should not need to be done again once you are happy with the position of the buttons. This number should be the same on all similar tablets. Negative numbers are OK.