Easily add stamps and handwritten electronic signatures to PDF documents. Process contracts and agreements efficiently without printing or scanning, keeping your data secure locally on your device.
BIG Buttons Calculator by allan cook






10+ similar apps compared and reviewed
Whether you want more options like MotionDrop 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.











Easily add stamps and handwritten electronic signatures to PDF documents. Process contracts and agreements efficiently without printing or scanning, keeping your data secure locally on your device.






Effortlessly manage your photo and video library with smart organization and cleanup tools. Free up storage space by identifying and removing duplicates, similar media, and offering intelligent deletion suggestions. Enjoy a privacy-focused experience with all data processed locally on your device.














Reclaim phone storage by compressing photos and preserving Live Photo motion and sound. Automatically organizes memories by date and location, offering secure local backups to your preferred devices without cloud reliance.