Exhibit 99.1

Aurora Mobile Limited Announces Second Quarter 2025

Unaudited Financial Results

SHENZHEN, CHINA, August 28, 2025 – Aurora Mobile Limited (“Aurora Mobile” or the “Company”) (NASDAQ: JG), a leading provider of customer engagement and marketing technology services in China, today announced its unaudited financial results for the second quarter ended June 30, 2025.

Second Quarter 2025 Financial Highlights

Mr. Weidong Luo, Chairman and Chief Executive Officer of Aurora Mobile, commented, “We have had the best quarter in Aurora Mobile’s history! In this quarter, we recorded the first ever quarterly U.S. GAAP net income. This is a remarkable achievement and is a cumulation of things that we have executed well. The great operational results that contributed to net income quarter include:

Mr. Shan-Nen Bong, Chief Financial Officer of Aurora Mobile, added, “We are encouraged by the spectacular Q2’2025 results we have delivered. As we look ahead for the rest of 2025, we are very optimistic and confident about our ability to execute against the things we can control.

Chris and I are thankful for the dedication and commitments by the teams. This quarter's exceptional performance is a true testament to the effort they put in day-in and day-out. We are truly honored to come to work side by side with such an exceptional group everyday!”

Second Quarter 2025 Financial Results

Revenues were RMB89.9 million (US$12.5 million), an increase of 13% from RMB79.4 million in the same quarter of last year, attributable to a 14% increase in revenue from Developer Services and a 10% increase in revenue from Vertical Applications. In particular, the revenues from Value-Added Services within Developer Services increased by 30% compared to the same quarter of last year.

Cost of revenues was RMB30.2 million (US$4.2 million), an increase of 13% from RMB26.7 million in the same quarter of last year. The increase was mainly due to a RMB2.4 million increase in media cost and a RMB3.2 million increase in technical service cost. The impact is partially offset by a RMB2.6 million decrease in short messaging cost.

Gross profit was RMB59.6 million (US$8.3 million), an increase of 13% from RMB52.8 million in the same quarter of last year.

Total operating expenses were RMB60.8 million (US$8.5 million), an increase of 11% from RMB54.8 million in the same quarter of last year.

Loss from operations was RMB0.9 million (US$0.1 million), compared with RMB1.0 million in the same quarter of last year.

Net income was RMB0.5 million (US$68 thousand), compared with a RMB1.3 million net loss in the same quarter of last year.

Adjusted net income (non-GAAP) was RMB0.8 million (US$0.1 million), compared with a RMB0.4 million adjusted net loss in the same quarter of last year.

Adjusted EBITDA (non-GAAP) was RMB1.2 million (US$0.2 million) compared with RMB1.6 million for the same quarter of last year.

The cash and cash equivalents and restricted cash were RMB119.8 million (US$16.7 million) as of June 30, 2025 compared with RMB119.5 million as of December 31, 2024.

Business Outlook

For the third quarter of 2025, the Company expects the total revenue to be between RMB88.0 million and RMB91.0 million, representing year-over-year growth of approximately 11% to 15%.

The above outlook is based on the current market conditions and reflects the Company’s current and preliminary estimates of market and operating conditions and customer demand, which are all subject to change.

Update on Share Repurchase

As of June 30, 2025, the Company had repurchased a total of 322,649 ADS, of which 27,470 ADSs, or around US$294.9 thousand were repurchased during the second quarter in 2025.

Conference Call

The Company will host an earnings conference call on Thursday, August 28, 2025 at 7:30 a.m. U.S. Eastern Time (7:30 p.m. Beijing time on the same day).

All participants must register in advance to join the conference using the link provided below. Please dial in 15 minutes before the call is scheduled to begin. Conference access information will be provided upon registration.

Participant Online Registration:

https://register-conf.media-server.com/register/BI7d56f557f4374f0da4a7b80ded8cc8ef

A live and archived webcast of the conference call will be available on the Investor Relations section of Aurora Mobile’s website at https://ir.jiguang.cn/.

Use of Non-GAAP Financial Measures

In evaluating the business, the Company considers and uses two non-GAAP measures, adjusted net (loss)/income and adjusted EBITDA, as a supplemental measure to review and assess its operating performance. The presentation of these non-GAAP financial measures is not intended to be considered in isolation or as a substitute for the financial information prepared and presented in accordance with U.S. GAAP. The Company defines adjusted net (loss)/income as net (loss)/income excluding share-based compensation. The Company defines adjusted EBITDA as net (loss)/income excluding interest expense, depreciation of property and equipment, amortization of intangible assets, income tax expenses/(benefits) and share-based compensation.

The Company believes that adjusted net (loss)/income and adjusted EBITDA help identify underlying trends in its business that could otherwise be distorted by the effect of certain expenses that it includes in loss from operations and net (loss)/income.

The Company believes that adjusted net (loss)/income and adjusted EBITDA provide useful information about its operating results, enhance the overall understanding of its past performance and future prospects and allow for greater visibility with respect to key metrics used by the management in their financial and operational decision-making.

The non-GAAP financial measures are not defined under U.S. GAAP and are not presented in accordance with U.S. GAAP. The non-GAAP financial measures have limitations as analytical tools. One of the key limitations of using adjusted net (loss)/income and adjusted EBITDA is that they do not reflect all items of income and expense that affect the Company’s operations. Further, the non-GAAP financial measures may differ from the non-GAAP information used by other companies, including peer companies, and therefore their comparability may be limited.

The Company compensates for these limitations by reconciling the non-GAAP financial measures to the nearest U.S. GAAP performance measure, all of which should be considered when evaluating the Company’s performance. The Company encourages you to review its financial information in its entirety and not rely on a single financial measure.

Reconciliations of the non-GAAP financial measures to the most comparable U.S. GAAP measure are included at the end of this press release.

Net Dollar Retention Rate

Net Dollar Retention Rate is calculated for a trailing 12-month period by first identifying all Developer Subscription customers (excluding private cloud business) in the prior 12-month period, and then calculating the quotient from dividing the revenue generated from such customers in the trailing 12-month period by the revenue generated from the same group of customers in the prior 12-month period.

Safe Harbor Statement

This announcement contains forward-looking statements. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as “will,” “expects,” “anticipates,” “future,” “intends,” “plans,” “believes,” “estimates,” “confident” and similar statements. Among other things, the Business Outlook and quotations from management in this announcement, as well as Aurora Mobile’s strategic and operational plans, contain forward-looking statements. Aurora Mobile may also make written or oral forward-looking statements in its reports to the U.S. Securities and Exchange Commission, in its annual report to shareholders, in press releases and other written materials and in oral statements made by its officers, directors or employees to third parties. Statements that are not historical facts, including but not limited to statements about Aurora Mobile’s beliefs and expectations, are forward-looking statements. Forward-looking statements involve inherent risks and uncertainties. A number of factors could cause actual results to differ materially from those contained in any forward-looking statement, including but not limited to the following: Aurora Mobile’s strategies; Aurora Mobile’s future business development, financial condition and results of operations; Aurora Mobile’s ability to attract and retain customers; its ability to develop and effectively market data solutions, and penetrate the existing market for developer services; its ability to transition to the new advertising-driven SAAS business model; its ability to maintain or enhance its brand; the competition with current or future competitors; its ability to continue to gain access to mobile data in the future; the laws and regulations relating to data privacy and protection; general economic and business conditions globally and in China and assumptions underlying or related to any of the foregoing. Further information regarding these and other risks is included in the Company’s filings with the Securities and Exchange Commission. All information provided in this press release and in the attachments is as of the date of the press release, and Aurora Mobile undertakes no duty to update such information, except as required under applicable law.

About Aurora Mobile Limited

Founded in 2011, Aurora Mobile is a leading provider of customer engagement and marketing technology services in China. Since its inception, Aurora Mobile has focused on providing stable and efficient messaging services to enterprises and has grown to be a leading mobile messaging service provider with its first-mover advantage. With the increasing demand for customer reach and marketing growth, Aurora Mobile has developed forward-looking solutions such as Cloud Messaging and Cloud Marketing to help enterprises achieve omnichannel customer reach and interaction, as well as artificial intelligence and big data-driven marketing technology solutions to help enterprises' digital transformation.

For more information, please visit https://ir.jiguang.cn/.

For investor and media inquiries, please contact:

Aurora Mobile Limited

ir@jiguang.cn

Christensen

In China

Ms. Xiaoyan Su

Phone: +86-10-5900-1548

E-mail: Xiaoyan.Su@christensencomms.com

In U.S.

Ms. Linda Bergkamp

Phone: +1-480-614-3004

Email: linda.bergkamp@christensencomms.com

Footnote:

This announcement contains translations of certain RMB amounts into U.S. dollars at specified rates solely for the convenience of the reader. Unless otherwise noted, all translations from RMB to U.S. dollars are made at a rate of RMB7.1636 to US$1.00, the exchange rate set forth in the H.10 statistical release of the Board of Governors of the Federal Reserve System as of June 30, 2025.

AURORA MOBILE LIMITED
UNAUDITED INTERIM CONDENSED CONSOLIDATED INCOME STATEMENTS
(Amounts in thousands of Renminbi (“RMB”) and US dollars (“US$”), except for number of shares and per share data)

AURORA MOBILE LIMITED
RECONCILIATION OF GAAP AND NON-GAAP RESULTS
(Amounts in thousands of Renminbi (“RMB”) and US dollars (“US$”))