Displays real-time WSPRnet spots with contact details and signal information. Tap a spot to view the call on QRZ.com. Export data as CSV for external sorting and graphing.
by Peter Marks★ 4.873 ratingsUtilitiesFreeData updated 2026-09-08
View GPS coordinates globally with a simple interface. Record and name waypoints during travel. Manage multiple waypoint lists. Import and export data as CSV or KML. Sync waypoints automatically via iCloud.
The app measures vibrations, shakes, and movements using the iPhone's accelerometer. It calculates energy and displays results on a logarithmic scale, offering signal filters, configurable settings, recordings, and CSV exporting.
Convert EML files to CSV format for easy data analysis. Extract details like sender, subject, and date. Export structured data for backup or record-keeping. Organize and review archives efficiently.
Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.
The app computes distance and bearing using Maidenhead location. It is intended for amateur radio operators to determine distance and bearing to another radio amateur.
Manage databases with support for multiple versions and SQLCipher. Use autocompletion and syntax highlighting. Export data to CSV, JSON, or XML. Import CSV files. Customize themes and format SQL code.
Measure with real-time readings and +/- 1 dB accuracy. Log and analyze noise data over time. Set custom thresholds and receive alerts. Export measurement logs in various formats. Sync data with cloud storage for long-term tracking.
Simulate amateur radio QSOs with CQ calls and 59 reports. Exchange phonetic call signs with varying signal levels and tone. Adjust own call sign and monitor TX/RX status. Include pseudo signal meter for realistic feedback.
Track time, income, expenses, and habits with a minimalist interface. Add data to instantly tally values and perform calculations. Switch between dark and light mode, share with others, or export to CSV for external viewing.
And monitor transceivers remotely via internet or locally via USB. Adjust settings, tune frequencies, and manage communications. View signal strength and receive alerts. Save and recall configurations.
Manage family communication and safety with real-time location tracking and direct messaging. Activate or deactivate features based on age. Share updates and receive alerts for child's location and activity.
Organize and photos by removing duplicates, blurry images, and redundant screenshots. Preview and batch-select similar photos for deletion. Manage contacts by merging duplicates and sorting by name or category.
Allows users to adjust button positions and view formulas and calculation . It aggregates results and enables sharing of calculations and with other apps and social media. Users can copy results and to the clipboard for easy access.