AppPriceData已观测数据
AppPriceData
Roar Slot Nielsen
The Tumbling E-test(ETDRS based) is a test of visual acuity. The results are based on the logMAR scoring metric - the Line Scoring Method. The corresponding decimal equivalent is also included. For this app, logMAR measures range from -0.2 to 0.70 and the decimal equivalent from 0.2 to 1.58. A decimal score below decimal 1.0 is considered below normal, requiring a test by an optometrist or an ophthalmologist.
仅展示当前所选商店地区的已观测下载价格。点击区域比价可查看各国家和地区的换算价格。
当前在 Apple 公共 App Store 页面可见的项目，可能不等同于 App Store Connect 中的完整目录。
The Tumbling E-test(ETDRS based) is a test of visual acuity. The results are based on the logMAR scoring metric - the Line Scoring Method. The corresponding decimal equivalent is also included. For this app, logMAR measures range from -0.2 to 0.70 and the decimal equivalent from 0.2 to 1.58. A decimal score below decimal 1.0 is considered below normal, requiring a test by an optometrist or an ophthalmologist.
Less than three correct answers per line of five will end the test. If this is the case for the first line no result is calculated.
How to use the app:
1. Have a helper hold the device and swipe the screen in the direction you are pointing.
2. At a distance of 3 metres to the screen, ask your helper to start the test when seated and ready. Take your time.
3. Add a photo of the tested eye(s).
4. Share your result with your optometrist or ophthalmologist.
根据最新观测到的 App Store 数据快速解答。
最新观测到的下载价格为 $1.99。请打开 App Store 官方链接确认当前结算价格。
Apple 公开页面目前在该商店显示 0 个购买项目，公开列表可能不完整。
会。App Store 价格可能因商店、币种、税费和开发者定价而不同，目前已收集 6 个地区观测。
