Exhibit 99.1

Aurora Mobile Limited Announces Second Quarter 2026

Unaudited Financial Results

SHENZHEN, CHINA, August 20, 2026 – Aurora Mobile Limited (“Aurora Mobile” or the “Company”) (NASDAQ: JG), a leading provider of customer engagement and marketing technology services, today announced its unaudited financial results for the second quarter ended June 30, 2026.

Second Quarter 2026 Financial Highlights

Mr. Weidong Luo, Chairman and Chief Executive Officer of Aurora Mobile, commented, “We delivered great second quarter results. Our achievements for the quarter are as follows:

Mr. Shan-Nen Bong, Chief Financial Officer of Aurora Mobile, added, “The momentum we built in the second quarter of 2026 was truly phenomenal. The quarterly operational and financial results we are releasing today reflect considerable strength across our business. We will continue to execute against our established strategic priorities. As we deliver on our execution roadmap, we are confident these operational wins will translate into sustained improvements in our financial statements.”

Second Quarter 2026 Financial Results

Revenues were RMB101.2 million (US$14.9 million), an increase of 13% from RMB89.9 million in the same quarter of last year, attributable to a 24% increase in revenue from Developer Services and partially offset by a 16% decrease in revenue from Vertical Applications.

Cost of revenues was RMB32.0 million (US$4.7 million), an increase of 6% from RMB30.2 million in the same quarter of last year. The increase was mainly due to a RMB5.9 million increase in direct costs related to overseas business including One-Time Password (“OTP”), WhatsApp push and GPTBots.ai. The impact is partially offset by a RMB1.4 million decrease in media cost and a RMB2.5 million decrease in message channel costs.

Gross profit was RMB69.2 million (US$10.2 million), an increase of 16% from RMB59.6 million in the same quarter of last year.

Total operating expenses were RMB67.6 million (US$10.0 million), an increase of 11% from RMB60.8 million in the same quarter of last year.

Income from operations was RMB1.6 million (US$0.2 million), compared with a loss from operations of RMB0.9 million in the same quarter of last year.

Net income was RMB2.1 million (US$0.3 million), compared with RMB0.5 million in the same quarter of last year.

Adjusted net income (non-GAAP) was RMB2.4 million (US$0.4 million), compared with RMB0.8 million in the same quarter of last year.

Adjusted EBITDA (non-GAAP) was RMB3.8 million (US$0.6 million), compared with RMB1.2 million for the same quarter of last year.

The cash and cash equivalents, restricted cash and short-term investment were RMB166.8 million (US$24.6 million) as of June 30, 2026, compared with RMB173.4 million as of December 31, 2025.

Update on Share Repurchase

As of June 30, 2026, the Company had repurchased a total of 485,173 ADSs, of which 43,808 ADSs, or around US$252.2 thousand were repurchased during the second quarter in 2026. ADS refers to American Depositary Shares, each 3 ADS representing 40 Class A common shares.

Conference Call

The Company will host an earnings conference call on Thursday, August 20, 2026 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/BIecf8a1d878f04ef4b77c4bbb85510978

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.aurora-mobile.com/.

Use of Non-GAAP Financial Measures

In evaluating the business, the Company considers and uses two non-GAAP measures, adjusted net income/(loss) 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 income/(loss) as net income/(loss) excluding share-based compensation. The Company defines adjusted EBITDA as net income/(loss) 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 income/(loss) 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 income/(loss) from operations and net income/(loss).

The Company believes that adjusted net income/(loss) 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 income/(loss) 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.

Annual Recurring Revenue

We define Annual Recurring Revenue (“ARR”) as the annualized revenue run rate of subscription agreements from all customers at a point in time. We calculate ARR by taking the monthly recurring revenue (“MRR”) and multiplying it by 12. MRR is defined as the recurring revenue run-rate of subscription agreements from all customers for the relevant month.

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 (NASDAQ: JG) is a leading provider of customer engagement and marketing technology services. The Company is dedicated to empowering global enterprises with stable, efficient, and intelligent customer interaction solutions. Leveraging its first-mover advantage in mobile messaging, Aurora Mobile has evolved into a comprehensive platform that integrates Omnichannel Engagement, AI-Driven Marketing, Advanced AI Customer Support, and Frictionless Identity Security. Through its flagship brand EngageLab and its robust AI infrastructure GPTBots.ai, the Company helps businesses achieve seamless customer reach, automate complex marketing journeys, and optimize service efficiency with AI agents, accelerating digital transformation for clients worldwide.

For more information, please visit https://ir.aurora-mobile.com/.

For investor and media inquiries, please contact:

Aurora Mobile Limited

E-mail: ir@aurora-mobile.com

Christensen Advisory

Ms. Xiaoyan Su

E-mail: Xiaoyan.Su@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 RMB6.7851 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, 2026.

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
UNAUDITED INTERIM CONDENSED CONSOLIDATED BALANCE SHEETS
(Amounts in thousands of Renminbi (“RMB”) and US dollars (“US$”))

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

AURORA MOBILE LIMITED
UNAUDITED SAAS BUSINESSES REVENUE
(Amounts in thousands of Renminbi (“RMB”) and US dollars (“US$”))