# Python Patterns: Code & Learn > Practice Python pattern programs offline. Practice and be Interview-ready Canonical page: [https://chrome-stats.com/d/com.younggeekapps.pythonpatternprograms](https://chrome-stats.com/d/com.younggeekapps.pythonpatternprograms) ## Overview - **ID:** `com.younggeekapps.pythonpatternprograms` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Young Geek Apps - **Category:** EDUCATION - **Downloads:** 2 - **Version:** 1.3 - **Last updated:** 2026-09-09 - **First published:** 2026-08-25 - **Publisher country:** IN - **Size:** 29 MB - **Data as of:** 2026-09-29 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.younggeekapps.pythonpatternprograms) - **Website:** [https://dailyjavaconcept.com](https://dailyjavaconcept.com/) - **Privacy policy:** [https://dailyjavaconcept.com/privacy-policy.html](https://dailyjavaconcept.com/privacy-policy.html) ## Description Master the Python pattern-printing questions that keep showing up in real coding
interviews — completely offline, on your phone, at your pace.

Pattern Programs in Python bundles 800+ hand-picked pattern problems (stars,
numbers, alphabets, pyramids, diamonds, hourglasses, hollow shapes, and more),
each with:

• A clear description and hint
• Real Python source with syntax highlighting
• The exact sample output, side-by-side with the code
• Company tags — see which companies have asked each pattern
(Amazon, Google, Infosys, Wipro, TCS, Zoho, and dozens more)

Everything runs offline. There is no login, no server round-trip, no data
collection beyond the ads. Once you install the app, you can practice on a
long flight, on the subway, or in a rural test-prep session with zero bars.


WHY THIS APP

• Interview-focused: every pattern is tagged with the difficulty (Easy /
Medium / Hard) and the companies known to ask it, so you can prioritize
what will actually come up in your interviews.

• Real Python — not pseudocode. The app ships with an embedded Python
interpreter, so you can hit Run on any pattern and see the output
generated on-device. Change the input, tweak the code, and watch the
output update instantly.

• Playground. Write your own Python snippets in a proper editor with line
numbers, undo/redo, and 14 IDE-inspired color themes (Dracula, Monokai,
GitHub, Nord, Tokyo Night, and more). Save snippets, share them, or
export them to a .py file.

• Fill in the Blanks. Turn any pattern into a fill-the-blanks quiz — the
app hides key tokens in the source and you type them back in. Great for
active recall practice, not passive reading.

• Daily Challenge. One curated pattern a day, with a streak counter so
the habit sticks. Miss a day and the streak resets — miss none, and
12-, 30-, 100-day streaks become real.

• Progress you can trust. Mark patterns solved, save favorites, and add
private notes on the ones you always forget. Everything backs up with
your Google account so a new phone doesn't lose your practice history.


CATEGORIES

Stars • Numbers • Alphabets • Triangles • Pyramids • Diamonds • Hollow •
Special (butterfly, hourglass, arrow, plus, and more). 800+ patterns in total.


IDEAL FOR

• CS students preparing for placements (India + international campus
hiring)
• Working developers brushing up before a coding round
• Anyone learning Python who wants small, contained problems to build
loop-and-condition intuition

Ads keep the app free. No paywall, no locked patterns, no "premium" tier. ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.google.android.gms.permission.AD_ID` - `com.younggeekapps.pythonpatternprograms.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Java Patterns: Code & Learn](https://chrome-stats.com/d/com.younggeekapps.javapatternprograms) — 8 users - [Pattern Programs](https://chrome-stats.com/d/com.noobdev7.learnpatterns) — 32 users - [Python Pattern Programs](https://chrome-stats.com/d/com.sitseducators.pythonpatternprogramsfree) — 93,410 users, 3.94 / 5 - [Python Pattern Programs Pro](https://chrome-stats.com/d/com.sitseducators.pythonpatternprograms) — 89 users - [Pattern Programs App](https://chrome-stats.com/d/com.sitseducators.patternprogramshive) — 9,667 users - [Pattern Programs Pro](https://chrome-stats.com/d/com.sitseducators.patternprogramshivepro) — 50 users - [Pattern Master](https://chrome-stats.com/d/com.learn.designpattern) — 12 users - [JavaScript Pattern Programs(P)](https://chrome-stats.com/d/com.sitseducators.javascriptpatternprograms) — 6 users - [Pattern Programs for Java |Pro](https://chrome-stats.com/d/com.sitseducators.javapatternprograms) — 194 users - [C++ Pattern Programs Pro](https://chrome-stats.com/d/com.sitseducators.cpppatternprograms) — 254 users - [Python Pattern Programs](https://chrome-stats.com/d/com.python.pattern.program) — 771 users - [Pattern Programs for Java](https://chrome-stats.com/d/com.sitseducators.javapatternprogramsfree) — 368,111 users, 4.43 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.younggeekapps.pythonpatternprograms)