Targeting Android 16 • 100% Offline & Secure

Master Your Spreadsheets Ultra-Fast & Secure

Open massive 100,000+ row CSV, TSV, PSV, and TXT files instantly. Edit cells, run data comparisons, visualize interactive charts, and store your corporate data in encrypted SQLCipher storage.

Download APK / Bundle

100k+

Rows Instant Load

100%

Offline & Private

SQLCipher

AES-256 Encryption

Powerful Spreadsheet Toolkit

Engineered for Data Professionals

⚡

Ultra-Fast CSV Engine

Streaming parser opens multi-megabyte CSV, TSV, and PSV files in milliseconds without memory crashes or UI freezing.

📊

Data Visualizer & Charts

Instantly generate interactive Bar Charts, Line Graphs, and Pie Charts directly from any column data for instant analytics.

🔒

SQLCipher AES-256 Security

Your local database is protected at rest with SQLCipher military-grade hardware encryption. Zero cloud leaks.

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Advanced File Tools

Compare two CSV files side-by-side to highlight differences, convert delimiters, merge rows, and export clean files.

🎨

Material 3 Dynamic Themes

Sleek, eye-friendly Dark Mode and Light Mode options tailored for prolonged spreadsheet review and editing.

🎁

24-Hour Ad-Free Pass

Watch a short rewarded ad to unlock a 24-Hour completely ad-free workspace, or upgrade to Lifetime Pro.

Instant Insights

Turn Raw CSV Rows into Visual Charts

No complex formulas required. Simply select any numeric column, pick a chart type (Bar, Line, Pie), and CSVChamp renders crystal-clear high-definition visualizations in seconds.

Got Questions?

Frequently Asked Questions

What file formats does CSVChamp support?

CSVChamp supports standard CSV (comma-separated), TSV (tab-separated), PSV (pipe-separated), and custom delimited TXT files.

Is my data uploaded to any server or cloud?

No! CSVChamp operates 100% offline. All your data stays strictly on your mobile device in an encrypted local database using SQLCipher.

How does the 24-Hour Ad-Free Pass work?

By watching a short rewarded video ad in the app, you unlock 24 full hours of completely ad-free access without paying anything.

Can I open large files with over 100,000 rows?

Yes! CSVChamp uses a high-performance streaming parser and Room/SQLCipher backing store to handle massive datasets smoothly.