Apps Like Perpetual Nautical Almanac for iPhone and iPad
Calculate celestial positions in real-time
Calculate precise celestial positions using real-time data from 1900 to 2050. Input date and time to instantly recalculate GHA and declination for the Sun and Aries.
Perpetual Nautical Almanac screenshots
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.
New York Travel Guide & AI
TicketLens GmbH
Plan trips, compare tours, build itineraries
AI Assistant provides step-by-step guidance for planning trips. Users can compare tours and tickets, book activities, and save favorites. The focuses on attractions like museums, Broadway shows, and harbor cruises.
Imray Navigator
FB Imray Laurie Norie & Wilson GmbH
Plan routes and track your journey
View and navigate nautical charts for sailing, diving, and fishing. Plan routes and create waypoints. Share tracks with others. Subscribe for updated chart data. Access technical support via email.
Dashometer-Lite
Ian Ray
Track location, speed, and heading in real-time
Navigation displays real-time telemetry data including location, heading, altitude, speed, distance, and elapsed time. Users can customize display modes, units, and configurations by tapping or long-pressing values.
GPS Map Camera & Video Capture
Khushali Sabhadiya
Photos with location and map data
Take photos and embed GPS location data. Add latitude, longitude, date, and time. Shoot videos and include watermarks. Add altitude and magnitude information. Share location-based content with others.
Boating Logbook: Skipper
Axel Le Pennec
Record and store all sea activities.
The app records boat trips with GPS position, course, speed, and duration. Users can log weather, crew, boat details, and incidents, with access to speed and distance statistics.
Palm Springs Audio Tour Guide
Cluminati LLC
Explore desert routes and historic landmarks
Explore historical sites and landmarks in through a self-guided driving . View information about celebrity homes and architectural features. Navigate routes and access guides for each location. Save favorite spots and share locations with others.
Positions
Felix Steger
Calculate and display planetary
Display planetary in various coordinate systems. Calculate and show past and future constellations. Track equinoxes, solstices, eclipses, planet oppositions, conjunctions, elongations, moon phases, distances, and nodes.
SafePilot by Trelleborg
Trelleborg Marine Systems Denmark A/S
Professional maritime piloting software from Trelleborg.
The app provides navigational data and chart display with multiple orientations. It supports S-57 and S-63 Charts and includes a vessel database for logging handled vessels.
Touch GIS
Polymath Studios LLC
Collect data, map fields, transfer files
Collect and map field data with customizable forms and attributes. Capture data offline or online. Transfer data to desktop GIS platforms. Edit and manage attributes directly in the field. Sync data with preferred GIS software.
Find Near Me - Nearby & Around
XLabz Technologies Pvt. Ltd.
Find places nearby and around.
The app helps users find nearby places like ATMs, gas stations, and restaurants using the iPhone's GPS. Users can customize searches and see the distance to points of interest.
MuslimPilot Log
MOHAMMED AL OTAIBI
Track prayer times and flight logs
Navigation allows pilots to calculate prayer times adjusted for altitude. Import flight plans to create detailed logs. Track Fajr, Dhuhr, Asr, Maghrib, and Isha times along routes. Sync with flight data for accurate scheduling.
Barcelona Travel Guide & AI
TicketLens GmbH
Barcelona itinerary powered by AI.
The app uses AI to create a personalized Barcelona itinerary. It allows users to compare and book tickets and tours for attractions.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.