Solve and track Rubik's Cube puzzles with unlimited sessions. Swipe through pages and select from 11 scramble types including 3x3 scramble images. Apply themes, calculate averages instantly, and log +2 and DNF penalties.
by Ethan Baumgartner★ 4.760 ratingsUtilitiesFreeData updated 2026-09-06
Send via without logging into servers. Validate to start. Type and swipe left or right to send. Pro version allows unlimited emails, light and dark mode, and sending to multiple emails at once. View history.
View moon phases using a 3D model of Earth-Moon-Sun system. Calculate phases based on orbital mechanics including inclination, distance, and libration. Display ephemeris data with detailed pages. Show current phase and location-based adjustments.
Edit PDFs by merging multiple files into one, splitting large documents, deleting unwanted pages, compressing file size, and reordering pages. Add watermarks and annotations to PDFs. Export edited files in original format.
Measure in real time using GPS and sensor data with less than 3-meter error. Track air pressure and oxygen concentration. Customize themes for personalized backgrounds.
Study Go -and- problems with detailed solutions and analysis. Solve puzzles ranging from beginner to professional levels. Track progress and review classical and modern problems. Sync with other devices for continued practice.
Calculate Tax, Property Tax, and Profits Tax for individuals and companies. Select tax years from 2024/25 to 2019/20. Identify optimal savings options for tax returns. Submit tax assessments digitally.
Scroll to capture images for web pages or chat logs. Automatically splice chat records into continuous screenshots. Manually edit and combine screenshots without altering original content. Export edited screenshots directly.
Type with customizable fonts and vibrant themes. Switch between keyboards instantly. Adjust layout and appearance for personalized typing experience. Add stickers and emojis for expressive communication. Share settings across devices.
The app allows users to enter regatta information and email generated results reports. It supports entering various race results and automatically adjusts rankings when a boat's status changes.
Customize home screen widgets with personal photos from your album. Select and arrange images to display on the . Manage privacy by choosing which photos are shown. Adjust layout settings to organize the home screen.
Manage building, floor, and zone items with customizable backgrounds and unlimited key entries. Organize and display data across multiple pages. Connect via Wi-Fi or short messaging for system communication.
Track days since supporting an idol and manage fandom activities with anniversary dates. Log merchandise purchases and set savings goals. Create diaries for idol-related memories. Register multiple idols, including anime and manga characters.
Calculate sizes and compare rim compatibility. Input measurements to determine proper fit. Display results in a today widget for quick reference. Track step-by-step calculations for accuracy.
Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.
The app saves selected websites to an iPhone or iPad for offline browsing. It stores pages with images, JavaScript, and CSS files, and supports sites requiring login.
Convert images to PDF by selecting files and adjusting settings. Edit pages, add text, and save as PDF. Share documents via email or cloud storage. Supports JPEG, PNG, and other common image formats.
The app provides a private browser for downloading full-resolution images. It allows users to tag, organize, and securely store photos from web pages, with features like single-click downloads and password protection.