First, he employed a “freemium” strategy, offering a free version of Car Locator for users to try out, in addition to the paid version of the app, for which he charged $2 at first.

首先，他采取了“免费增值”的策略，就是除了一开始收费2美元的“汽车定位器”程序的付费版本之外，还提供一个免费版让人试用。

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Taxi/rental car—Another locator service puts users in touch with nearby taxi and car rental services.

出租车/租车 - 这是另一个定位服务，帮助用户快速找到最近的出租车/租车服务。

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