Altimeter + Barometermeter

Hiking Trip Log & Cards

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

This is not an altimeter that pretends to be exact. GPS, barometer, and your calibration anchor are shown separately. If the uncertainty is large, you will not get a fake integer. Altitude Calibrator fuses GPS orthometric height with a calibrated barometer and shows confidence plus an error range. Built for hiking, climbs, and checking a reading against a trail sign or pass marker. Free • Live altitude with GPS / pressure / anchor side by side • Trip high, low, and cumulative ascent • Altitude cards to save or share Membership unlocks tools (3-day free trial, then weekly auto-renewal) Compass, speed, pressure, sunrise/sunset, level, flashlight, and coordinates. Altitude, trips, and cards stay free. Manage or cancel in Settings › Apple ID › Subscriptions. Unless auto-renew is turned off at least 24 hours before the period ends, the weekly charge continues after the trial. Readings include uncertainty and are not a surveying product. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.qq.com/doc/DVXVhRHF5VXdBdmt5

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bug fix

Version 1.1

The developer, 佳俊 高, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
佳俊 高
Size
4.3 MB
Category
Utilities
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 17 more
  • English, Arabic, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026GaoJiaJun GPS
  • Developer Website
  • Privacy Policy

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