Annotate webpages directly within your Safari browser. Highlight text, add notes, and permanently save your edits for future review. All data is stored locally for simplicity and privacy.


10+ similar apps compared and reviewed
Whether you want more options like Date Countdown Widget 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.


Annotate webpages directly within your Safari browser. Highlight text, add notes, and permanently save your edits for future review. All data is stored locally for simplicity and privacy.










This app places live countdowns directly on your Home Screen with customizable widgets. It offers playful time analogies and smart event editing to make waiting for upcoming events more engaging.


This utility app manages your FIDO security keys, offering a secure way to authenticate your identity across devices. It supports dual-interface keys for seamless connection to smartphones, PCs, and tablets.




Effortlessly calculate your points for the Wizard card game and avoid illegal entries. Track your game history with detailed statistics. Supports multiple game variations.


This app simplifies concrete volume calculations for construction projects. It helps determine the exact amount of concrete needed for foundations, slabs, and other structural elements by allowing easy input of dimensions in various units. Save time and reduce waste with accurate measurements.


Easily calculate the number of days between two specific dates. This free utility app provides a straightforward way to count elapsed days by simply inputting your start and end dates.


This app helps aviation sales professionals generate and share custom chartered flight quotes quickly and efficiently from their mobile devices. It streamlines the sales process and integrates with the LevelFlight system for accurate, up-to-date data.