Access free astronomical data including sunrise/sunset times, planetary positions, and physical characteristics of celestial bodies. View ephemeris for any date and time based on your current location.
Astro Informations by Xavier Daxhelet






17+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our xavier daxhelet list covers 17+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.6★ (7) | No | No | May 2026 | |
| 2 | Free | 5.0★ (2) | No | No | May 2026 | |
| 3 | $2.99 | 4.3★ (6) | No | No | Jul 2026 | |
| 4 | $1.99 | 5.0★ (2) | No | No | Jul 2026 | |
| 5 | $3.99 | 4.4★ (8) | No | No | Jul 2026 | |
| 6 | $2.99 | 5.0★ (1) | No | No | Jul 2026 | |
| 7 | $3.99 | 3.0★ (2) | No | No | Jul 2026 | |
| 8 | $0.99 | 5.0★ (2) | No | No | Jul 2026 |






Access free astronomical data including sunrise/sunset times, planetary positions, and physical characteristics of celestial bodies. View ephemeris for any date and time based on your current location.




This application calculates the refractive index of transparent materials based on wavelength. It assists optical design engineers and students by computing transmission properties, angles, and critical values. Users can also define custom materials for their calculations.





Explore the fascinating world of stars with this educational application. It features over 60 screens of astronomical content, including detailed explanations and 3D animations. Ideal for teachers to use in classrooms, it covers topics from light and matter to stellar evolution and black holes.


Explore fundamental concepts of electromagnetism through interactive animations and detailed explanations. This app supports high school and university courses, covering electrostatics, electric current, magnetism, and Maxwell's equations with visual aids.


Explore the solar system with over 90 screens and 40 3D animations explaining astrophysics concepts. Ideal for teachers to use in classrooms, it covers gravity, planetary details, and astronomical constants.


This educational app supports high school and university statics and dynamics courses. It offers a comprehensive review of basic equations, accompanied by over 20 animations and 50 illustrations to clarify complex mechanics concepts. Teachers can use it to present material to students via projector.


Explore wave physics with interactive animations and detailed explanations. This app covers vibrations, waves on strings, acoustics, and optics, making complex concepts visual and understandable for students and educators.


An educational tool for fluid mechanics courses, featuring basic equations and animations. It covers topics from fluid statics to flow in pipes, suitable for high school and university students. Teachers can use it to present concepts in class.


Explore fundamental thermodynamics concepts with interactive animations and equations. Ideal for high school and university students, it covers basic definitions, the first and second laws, and various thermodynamic cycles. Teachers can use it to illustrate concepts in the classroom.


Connect with special people for dates and relationships. Discover profiles, send messages, and build meaningful connections within this social networking app.







