Bitpybit: Python for Data
Read code. Check the result.
Free · In-App Purchases
Understand the Python behind your numbers. Try three practical cases free, with short guides and explanations for every answer.
A calculation runs. But does it answer the question you meant to ask?
Bitpybit helps you practise reading short Python scripts and checking their results. It is built for curious beginners and people who work with spreadsheets or data.
PRACTICAL CASES
Explore 24 cases across 8 topics: missing values, boundaries, denominators, duplicates, percentage changes, weighted results, text labels and reporting dates.
In each case, predict the output, compare it with the task, then choose a useful check. Some scripts are already correct. Open a guide when you need help, and read an explanation after every answer.
START WITH THE BASICS
Learn through short daily foundation questions, with explanations and review practice. Your place is saved when you leave. Optional reminders help you return on your schedule.
FREE TO START
All foundation questions and their practice variations are free. The three Zero and missing cases are free too. One optional, non-consumable purchase adds the other 21 cases. No subscription.
RETURN TO WHAT YOU LEARNED
Reopen a case's task, code and explanations. Repeat a completed case with shuffled choices while keeping your first answers and completed-case progress. Repeats use the same examples.
QUIET AND LOCAL
No account, advertising or third-party analytics. Learning works offline. Purchases and restoration use the App Store and require a connection. Export or reset your learning progress in Settings.
These are short code-reading exercises, not a Python editor or a qualification to review an entire workplace script.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Nigel Lin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Nigel Lin
- Size
- 1.5 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full case library ₺149,99
- Copyright
- © 2026 Nigel Lin
