Realtime Altitude - Offline
Offline Altimeter Outdoor Tool
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Offline GPS altimeter: altitude, coordinates, compass. Altitude camera with watermark.
Instagram must-have.
Outdoor hiking companion.
Free, no ads, no in-app purchases.
【RealTime Altitude Assistant – Offline GPS Altimeter, Must-Have for Xiaohongshu Check-Ins】
Core Features
Offline GPS Measurement
• No internet connection required – Real-time GPS altitude measurement
• Accurate altitude data even offline
• Supports meter/feet unit switching
• Real-time accuracy display – reliable and trustworthy data
Altitude Camera for Check-Ins
• Automatically adds altitude watermark when taking photos
• Supports overlay of GPS coordinates, time, and altitude
• Must-have tool for Xiaohongshu influencers' check-ins
• One‑tap save to album – capture every great moment
Professional Altitude Measurement
• Real-time GPS altitude measurement – precise positioning
• Displays GPS coordinates
• Compass – 360° all‑direction navigation
• Real-time direction and angle display
Sunrise & Sunset Query
• Accurately calculates sunrise and sunset times
• Displays golden hour for photography
• Outdoor activity planning assistant
• Automatically calculates based on GPS location
Utility Toolbox
• Flashlight – one‑tap on/off for night illumination
• SOS distress signal – sends light signals in emergencies
• Level – measures whether an object is horizontal
• More practical features coming soon
Professional Data
• Barometer – real‑time air pressure monitoring
• Altitude accuracy display
• Full location information display
Use Cases
• Xiaohongshu check‑ins – altitude‑watermarked photos, essential for influencers
• Mountaineering & hiking – real‑time altitude awareness for smart climbing
• Outdoor travel – compass navigation, location recording
• Photography enthusiasts – altitude camera to record shooting locations
• Geological exploration – precise measurement, data logging
• Plateau travel – know the altitude to prevent altitude sickness
Why Choose Us?
• Offline measurement – works without internet, no network restrictions
• Clean and beautiful interface – simple and easy to use
• Accurate and reliable data – GPS positioning technology
• Rich and comprehensive features – all in one place
• Continuous updates and improvements – user experience first
• Completely free – no in‑app purchases, no ads
User Reviews
"Essential for mountain climbing – measures altitude even without internet!"
"Super convenient for Instagram/Tiktok check‑ins – the altitude watermark looks very professional!"
"Clean interface, accurate data – highly recommended!"
Download Real-Time Altitude Assistant now and start your outdoor exploration journey!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 小燕 陈, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 小燕 陈
- Size
- 2.9 MB
- Category
- Travel
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 实时海拔高度助手.
