Calculus

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This topic contains 12 replies, has 4 voices, and was last updated by  Nalle 1 month, 2 weeks ago.

Viewing 13 posts - 1 through 13 (of 13 total)
  • Author
    Posts
  • #15171

    Nalle
    Participant

    Hello,

    the initial version 1.0 of my Calculus program is now on Google Play.

    The program differentiates and integrates given polynomial. Fractions are simplified.

    Below a video of the app:

    Calculus on smartphone

    #15183

    cocon
    Participant

    Looks very good.

    #15189

    Nalle
    Participant

    Thanks, it works well too. 🙂

    #15243

    Nalle
    Participant

    Version 1.1 beta of Calculus published.

    What’s new:

    • Two changes in GUI: Only one button for minus and plus, added “backspace” button for editing.
    • While editing the 4 digits of the exponent always fit to the screen
    • Also the derivative can be fetched to be further edited

    Edit: I almost forgot, the testing link: https://play.google.com/apps/testing/com.poly.calculus

    #15244

    Nalle
    Participant

    I got the test ads working with this app, but the real ads don’t show up on my Android devices. All I changed was the IDs of the ads. Still, on Play Console in Google’s test pictures the ads seem to show up. Is there a kind soul who would test at least, that do the ads work..

    #15255

    Nalle
    Participant

    Version 1.2 available on Google Play. Link.

    What’s new:

    • any term of the polynomial can be picked up to be edited by touching
    • editing of the term improved
    #15262

    Nalle
    Participant

    I’ve been very passionate with my calculus app, version 1.3 already available. Same link as above.

    What’s new:

    • an UNDO button added
    #15264

    abakobo
    Participant

    Ads are working on my acer jade.

    #15267

    Nalle
    Participant

    Good to know that the ads are working.

    I’ve been working really hard on this app. I published today version 2.0 beta, that also graphs the polynomial(s).

    The app can also be used just to graph functions.

    #15285

    Nalle
    Participant

    Calculus is now at version 2.2 beta.

    What’s new:

    • Graphing of the polynomials improved
    • Missing features of editing a constant added
    • While scrolling the polynomial, picking up a term works better
    #15360

    Nalle
    Participant
    #15364

    nerobot
    Participant

    Feature advice – to show marker (like blink cursor) at the tapped place on screen to see where we going to insert digits/symbols.

    #15372

    Nalle
    Participant

    I try to implement that to the next version — very good idea, the user sees better what’s he/she is doing.

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