InkStack
Yogesh Rathod Productivity iPhoneiPadiPod touch
InkStack is a free Productivity app for iPhone and iPad by Yogesh Rathod. Requires iOS 26.2. Updated October 2, 2026.
- Price
- Free
- on the App Store
- Size
- 17 MB
- Age 4+
- Updated
- Oct 2
- 2026 · v1.1
Screenshots
About InkStack
Inkstack is the on-device PDF maker for iPhone: write it, say it, or snap it — then save a PDF without uploading your files. CREATE A PDF • Text to PDF — type notes or a letter and export a clean multi-page document • Voice to PDF — dictate, edit the transcript, then save • Image to PDF — photos or camera; each picture becomes a page EDIT WHAT YOU ALREADY HAVE • Merge PDFs into one file • Split a PDF into single pages • Rotate, reorder, or delete the pages you tap • Drag to highlight exact words — not a random box on page one • Sign with your finger • Fill forms and add a watermark • Search text in the document PROTECT & SHARE • Password-protect before you send • Compress for email and WhatsApp • OCR for scans so text is selectable • Print, share, or export pages as images • Saved files live in the Files tab on this iPhone WHY INKSTACK No account. No cloud for your documents. Create from notes, voice, or photos first — then merge, split, sign, and lock. The app is free and supported by labeled ads. Ads never cover buttons or the keyboard. Tools are not locked behind ads. Privacy: https://sites.google.com/view/inkstackprivacypolicy Support: https://sites.google.com/view/instack-sup
What’s new
Version 1.1 · Updated October 2, 2026
• Performance improvements and stability fixes • Smoother PDF viewing and zoom experience • Faster page loading for large documents • Minor UI refinements across all tools
App privacy
The developer, Yogesh Rathod, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: Third-Party Advertising
Alternatives to InkStack
Looking for apps like InkStack? Here are 6 similar apps on the App Store. The highest rated is EcoGPT (4.8/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| InkStack | – | Free | October 2, 2026 | |
| ToDo List: Task Planner | – | Free | Aug 11, 2026 | Compare |
| PDF Translate: In Any Language | – | Free | Sep 17, 2026 | Compare |
| Glazr XLSX & CSV File Editor | – | Free | Sep 30, 2026 | Compare |
| PDF Translator: Document & OCR | 4.2 / 5 (477) | Free | Aug 24, 2026 | Compare |
| LightPDF: AI Chat PDF, Scanner | 4.1 / 5 (54) | Free | Nov 10, 2025 | Compare |
| EcoGPT | 4.8 / 5 (8,799) | Free | Oct 15, 2026 | Compare |
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