To reconcile the historical GAAP results to non-GAAP financial metrics, please refer to the reconciliations in the financial statements included in this earnings release.
Billings equals GAAP revenue recognized plus the change in deferred revenue from the beginning to the end of the applicable period. In connection with its presentation of the change in deferred revenue, Telenav has provided a similar presentation of the change in the related deferred costs. Such deferred costs primarily include costs associated with third party content and certain development costs associated with its customized software solutions whereby customized engineering fees are earned. As the company enters into more hybrid and brought-in navigation programs, deferred revenue and deferred costs become larger components of its operating results, so Telenav believes these metrics are useful in evaluating cash flows.
Telenav considers billings to be a useful metric for management and investors because billings drive revenue and deferred revenue, which is an important indicator of its business. There are a number of limitations related to the use of billings versus revenue calculated in accordance with GAAP. First, billings include amounts that have not yet been recognized as revenue and may require additional services to be provided over contracted service periods. For example, billings related to certain brought-in solutions cannot be fully recognized as revenue in a given period due to requirements for ongoing map updates and provisioning of services such as hosting, monitoring, customer support and, for certain customers, additional period content and associated technology costs. Second, we may calculate billings in a manner that is different from peer companies that report similar financial measures, making comparisons between companies more difficult. Accordingly, when Telenav uses this measure, it attempts to compensate for these limitations by providing specific information regarding billings and how they relate to revenue calculated in accordance with GAAP.
Adjusted EBITDA measures GAAP net loss adjusted for discontinued operations and excluding the impact of stock-based compensation expense, depreciation and amortization, other income (expense) net, provision (benefit) for income taxes, and other applicable items such as legal settlements and contingencies. Stock-based compensation expense relates to equity incentive awards granted to its employees, directors, and consultants. Legal settlements and contingencies represent settlements, offers made to settle, or loss accruals relating to litigation or other disputes in which Telenav is a party or the indemnitor of a party.
Adjusted EBITDA, while generally a measure of profitability, can also represent a loss. Adjusted EBITDA is a key measure used by Telenav’s management and board of directors to understand and evaluate Telenav’s core operating performance and trends, to prepare and approve its annual budget and to develop short- and long-term operational plans. In particular, Telenav believes that the exclusion of the expenses eliminated in calculating adjusted EBITDA can provide a useful measure for period-to-period comparisons of Telenav’s core business. Accordingly, Telenav believes that adjusted EBITDA generally provides useful information to investors and others in understanding and evaluating our operating results in the same manner as Telenav’s management and board of directors.
Free cash flow is a non-GAAP financial measure Telenav defines as net cash provided by (used in) operating activities, less purchases of property and equipment. Telenav considers free cash flow to be a liquidity measure that provides useful information to management and investors about the amount of cash (used in) generated by its business after purchases of property and equipment.