A pure travel check-in altimeter. Taking photos with altitude. A must-have for plateau travel, outdoor mountain climbing.
Various themes, pretty looks, no account, no ads.

Real time altitude uses GPS signal and barometric. Application can works without internet connection.

【Terms of Use】
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

【Member auto subscription instructions】
After becoming a member, you can use all App functions without restrictions, enjoy future free updates, and promise no ads.
After confirming the purchase, your iTunes account will be charged. If you purchase a continuous annual package, the package will automatically renew unless you cancel the order at least 24 hours before the end of the current billing cycle, and your account will be charged the renewal fee within 24 hours before the end of the current billing cycle. You can cancel the subscription in the account settings of the App Store.
You can cancel the activated continuous annual package service through the following ways:
Apple mobile phone iOS device "Settings" → "iTunes Store and App Store" → Select "Apple ID" → Click "View Apple ID" → Click "Subscription" on the account settings page → Cancel subscription.
member agreement: https://tvs77esj5v.feishu.cn/docx/E2HndJQf2oLiunxRPetcBOtUnFf