This keyboard app is optimized for one-thumb typing, offering customizable layouts for comfort and speed. It features a smart design that reduces finger movement and includes a built-in calculator for quick calculations without leaving the keyboard.





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Whether you want more options like Stacked or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





This keyboard app is optimized for one-thumb typing, offering customizable layouts for comfort and speed. It features a smart design that reduces finger movement and includes a built-in calculator for quick calculations without leaving the keyboard.





A powerful and feature-rich notes application for Apple devices. It allows for easy creation of notes, tagged notes, and to-do lists with automatic iCloud synchronization and a robust search function.






Transform your device into a portable scanner to digitize documents, receipts, and notes in seconds. Enhance clarity with filters and organize scans into folders. Save and share your documents as images or PDFs effortlessly.