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[AD-FREE] CalcPP - The Beautiful Calculator You Will Love

Discussion in 'Android Apps & Games' started by tranhoang345, May 4, 2019.

  1. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi guys!

    I had been looking for calculators that don't have ads, have many functions with clean and modern design, but most of them didn't meet my expectation. So, I decided to make my own, so I can implement any cool functions that I wish others have. This is the first project that I spend so much time on it, and I just want to know what do you think about it.

    And after months of months of designing, implementing and testing, I released the first version of CalcPP (It is Calc++, but that term is not good to find on Play Store, so I changed it).

    YOU CAN GET IT FROM HERE: CalcPP - Powerful Calculator With No Ads

    What features it currently has:

    - No Ads. I was annoyed by ads, so I decided not adding anything can affect your experience

    - After checking other calculators on Play Store, I decided to implement first 9 calculators and converters. From standard/health/money mode for everyday uses to unit/time zone/currency converters. (I already had a to-do list of what are going to appear on the next updates, but if you have any ideas, please let me know)

    - I love calculator with more customized interface, so I support color scheme and theme. You can choose from the collection, and more will be added or removed based on your feedback.

    - Although I'm not a English native speaker, I prefer using English as my primary language. But I still support localization. If you request any language, please let me know. I will try to translate it to any language.

    - And more features will appear in the future.

    [​IMG] [​IMG]

    What is going to appear in the next releases:

    - New themes
    - More calculators and converters
    - More languages and options
    - Whatever you think should be added, just leave your feedback!

    #1 tranhoang345, May 4, 2019
    Last edited: Jun 24, 2019
    Mikestony and jasonmerc like this.

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  2. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi everyone! Today, I released the next update for CalcPP. You can get it from Google Play Store

    What's new:
    ★ 4 new backgrounds
    ★ Full screen mode
    ★ Body fat calculator
    ★ Options: Do not modify input after pressed "=" button
    ★ Credit: Thanks everyone who supports me!

    What's updated:
    • Convert currency back and forth without swapping
    • Show base exchange rates
    • BMI height in metric changed from meter to centimeter

    What's fixed:
    • BMI calculator sometimes produce strange results
    • Calculator's title
  3. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi guys! I just found some issues and released new update today!
    Version 1.1.5
    Bugs fix and some improvements!
    - Fix issues that cause crash on some devices
    - Expand touch area for some inputs
    - Fix visual issues of navigation bar in full screen mode
    - Other minor improvements
    Mikestony and bcrichster like this.
  4. bcrichster

    bcrichster ROMinator

    I just tried your CalcPP app and must say it's stacked very well with a lot of options. If there are any pre signed versions of these apps or source code available, I may be able to include them in my ROMs I build.. I'm really impressed with and like this calculator
    tranhoang345 and Unforgiven like this.
  5. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Many thanks! And if you need an unsigned version, just let me know, I will send you!
    bcrichster likes this.
  6. jasonmerc

    jasonmerc Well-Known Member
    Recognized Developer

    I didn't think I needed this until I saw it and realized I need this. Thanks for the hard work, and thank you as well for deciding to not include ads in the app either
    tranhoang345 and bcrichster like this.
  7. Mikestony

    Mikestony ~30% Carbon Black ±

    I decided to try this calculator just to mix things up a bit.
    I have a question, where is the "clear" or "clear all" option in the standard calculator mode? Am I missing it?
    Unforgiven and bcrichster like this.
  8. bcrichster

    bcrichster ROMinator

    Hold down delete button.. ;)
    Mikestony likes this.
  9. Mikestony

    Mikestony ~30% Carbon Black ±

    Ah! Very good then, thanks!
  10. indiecitizen

    indiecitizen Lurker

    ho nice, it's usefull.
  11. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Many thanks! If you find it helpful, please leave your review and rating also on Play Store, it will motivate me a lots!
    bcrichster likes this.
  12. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Something is coming...

    bcrichster likes this.
  13. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi everyone! Today I released a big update! I also redesigned the icon and snapshots image.

    Some changes:
    ★ Dark Mode!
    ★ Supports operations between two currency
    ★ History Inline Mode! Now you can see your previous calculation on screen
    ★ Option switch between scientific notation and normal notation
    ★ Optimized resource, smaller size of app!
    ★ Change app icon!

    + Full screen mode and animation for Settings
    + Change "00" button to "exp"
    + Fix issues that cause crash in some cases
    + Fix missing "Brown" color scheme
    bcrichster likes this.
  14. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi everyone, today I introduce a next update!

    Version 1.6
    Improve User Experience
    + Options Screen now has custom background and full transparent!
    + Expand function button is bigger and easier to touch

    Fix Bugs
    + Fix dark mode missing on some places
    + Fix errors that crash on some devices
    + Fix issue when change Dark Mode several times
    + Fix History Inline Mode issues

    You can get it from here: https://play.google.com/store/apps/details?id=com.thgdev.calc
    Mikestony and bcrichster like this.
  15. PitCarver

    PitCarver Android Expert

    I must say that the dark theme is most welcome.
  16. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Thanks! I'm glad to hear your feedback about it!
  17. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi guys! Sorry for taking so long without an update. Today I released the next update for CalcPP!

    Version 1.7

    - Updated currency converter API for more accurate results!
    - Added new option to see the full history entries! Just long press for more options!
    - (Theme) Added more backgrounds
    - Fixed time zone error on some devices
    bcrichster and mikedt like this.
  18. mikedt

    mikedt 你好

    I've got a suggestion to improve a feature I might use regularly. In the currency converter the default is USD to USD, so I set it to CNY(Chinese Yuan) to GBP(GB Pound) which is what I mostly need. But if I exit the calculator app it goes back to the default USD to USD, which a rather useless default for all users, like I know $1 = $1. It would be much more useful and convenient if it kept and remembered the currencies the user set or used previously.
    #18 mikedt, Jun 24, 2019
    Last edited: Jun 24, 2019
  19. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Thanks mike, I already considered adding it to this update but there were some critical issues, so I decided to delay it to the next update.
    mikedt likes this.
  20. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Version 1.8
    I released it much quicker than previous versions due to critical bugs.
    + Fix app crash when using World Time Converter
    + Fix angle unit converter
    + You can see some snapshots before unlocking the premium!
    bcrichster likes this.
  21. tranhoang345

    tranhoang345 Newbie
    Thread Starter

    Hi everyone, I just released a new version of CalcPP!

    Version 1.9
    Bug Fix and Improvement

    - Fix square root and cube root button issue
    - Fix parse date format
    - Fix remove numbers before decimal point cause the application to crash
    - Remove animation when changing settings
    - Unit converter pop-up in dark mode and theme mode is easier to read
    - Currency converted pair is now saved for future uses
    mikedt likes this.

CalcPP - All-In-One Calculator

CalcPP - All-In-One Calculator Forum


This calculator will help you handle all the calculations you have every day within just a single application. Design with user-experience first principle, CalcPP (Calc++) has a modern interface, and especially, no annoying ads. FEATURES
★ Carefully crafted interface without any annoying ads! Just try CalcPP (Calc++) and you will love it! ★ Packed with several calculators: 1. Standard Calculator
• Supports full operations, from basic arithmetic operations to percentage calculation, simple trigonometric and logarithmic functions • Freely movable cursor, easier to correct your mistakes! • Recall your last calculations from history 2. Programmer Calculator
• Supports four important number bases: binary, octal, decimal and hexadecimal 3. Date Calculator
• Shows difference between dates, how many days, months or hours between dates • Adds or subtracts date 4. Health Calculator
• Calculates your BMI with two metrics: Imperial and Metric with recommending daily calorie • Body fat calculator! 5. Money Calculator
• Calculates discount price with discount calculator • Get your final bill amount with tip calculator 6. Currency Converter
(For reference) • Supports over 100 currencies in the world 7. Unit Converter
• Supports all unit conversion commonly used in everyday life! 8. Number Base Converter
• Converts between 4 bases as you typed, get instant results! 9. World Time Converter
• Do you want to know what current time is in other cities around the world? Try this converter! 10. Currency Calculator
• Do you find it hard to calculate in two currency at the same time? Try this new calculator! And more will be added in the future...
★ Customizes color schemes and background images from our collection! (Only available after purchased) ★ Active development! If you find any bugs or issues or want to recommend any features, just let us know. We are really appreciated for your help to improve CalcPP calculator. ★ Localization: If you want to translate, let us know! We will add new languages in the next releases. PERMISSION REQUIRED
• Internet access: In-app purchase and money exchange rates update • Billing: In-app purchase (Unlock themes and color schemes)

September 3, 2019
Last Updated
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