JG 6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TORULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the monthof August 2026

Commission File Number: 001-38587

Aurora Mobile Limited

(Translation of registrant’s name into English)

31/F, Block 12-A, Shenzhen Bay Science andTechnology Ecological Park,

Nanshan District, Shenzhen, Guangdong 518057

People’s Republic of China

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x    Form 40-F ¨

EXPLANATORY NOTE

This current report on Form 6-K, including the exhibit hereto, is incorporated by reference into the registration statement on Form F-3 (File No. 333-290371) and the registration statement on Form F-3 (File No. 333-294664) of the Company and shall be a part of such registration statements from the date on which this current report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBIT INDEX

Exhibit No.	Description
99.1	Aurora<br> Mobile Limited Announces Second Quarter 2026 Unaudited Financial<br> Results

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Aurora Mobile Limited
By	:	/s/ Shan-Nen Bong
Name	:	Shan-Nen Bong
Title	:	Chief Financial Officer

Date: August 20, 2026

Exhibit 99.1

Aurora MobileLimited Announces Second Quarter 2026

Unaudited FinancialResults

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

·	Revenues<br> were RMB101.2 million (US$14.9 million), an increase of 13% year-over-year.
·	Cost of revenues was RMB32.0 million (US$4.7 million), an increase of 6% year-over-year.
---	---
·	Gross profit was RMB69.2 million (US$10.2 million), an increase of 16% year-over-year.
---	---
·	Total operating expenses were RMB67.6 million (US$10.0 million), an increase of 11% year-over-year.
---	---
·	Net income was RMB2.1 million (US$0.3 million), compared with RMB0.5 million in the same<br> quarter last year.
---	---
·	Net income attributable to Aurora Mobile Limited’s shareholders was RMB1.9 million<br> (US$0.3 million), compared with a net loss attributable to Aurora Mobile Limited’s<br> shareholders of RMB21 thousand in the same quarter last year.
---	---
·	Adjusted net income (non-GAAP) was RMB2.4 million (US$0.4 million), compared with RMB0.8 million<br> in the same quarter last year.
---	---
·	Adjusted EBITDA (non-GAAP) was RMB3.8 million (US$0.6 million), compared with RMB1.2 million in<br> the same quarter last year.
---	---

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:

·	For<br> the third time in our history, we recorded SAAS business revenue in excess of RMB100 million<br> in a single quarter.
·	Developer<br> Service Revenue recorded its highest quarterly revenue in history, at approximately RMB79.9<br> million.
---	---
·	Our<br> global flagship product, EngageLab, had its best quarter yet. EngageLab’s Annual Recurring<br> Revenue (“ARR”) as of June 2026 reached a record high of US$14.6 million,<br> representing 170% year-over-year growth.
---	---
·	Gross<br> profit grew by 16% year-over-year. Gross margin improved by 197 basis points year-over-year.
---	---
·	This<br> quarter, we delivered our fifth consecutive quarter of US GAAP net profit.
---	---
·	Net<br> Dollar Retention Rate (“NDR”) for Core Developer Subscription Services stood<br> strongly at 106%, a historic high.
---	---
·	Last<br> but not least, operationally, we generated net cash inflow of RMB23.3 million this quarter.”
---	---

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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 Quarter2026 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 revenueswas 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 profitwas RMB69.2 million (US$10.2 million), an increase of 16% from RMB59.6 million in the same quarter of last year.

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

·	Research and development expenses were RMB29.3 million (US$4.3 million), an increase of 13% from<br> RMB26.0 million in the same quarter of last year, mainly due to a RMB1.4 million increase<br> in personnel costs and a RMB1.3 million increase in technical service expense.
·	Sales and marketing expenses were RMB28.3 million (US$4.2 million), an increase of 25% from<br> RMB22.7 million in the same quarter of last year, mainly due to a RMB5.7 million increase<br> in personnel costs.
---	---
·	General and administrative expenses were RMB10.0 million (US$1.5 million), a decrease of 18%<br> from RMB12.2 million in the same quarter of last year, mainly due to a RMB1.5 million decrease<br> in bad debt provision and a RMB0.7 million decrease in loss on disposal of property and equipment.
---	---

Income fromoperations 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 netincome (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.

2

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.

3

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 RetentionRate

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 RecurringRevenue

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 HarborStatement

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.

4

About AuroraMobile 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 MobileLimited

E-mail: [email protected]

ChristensenAdvisory

Ms. Xiaoyan Su

E-mail: [email protected]

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.

5

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

		Three<br> months ended															Six<br> months ended
		June<br> 30, 2025				March<br> 31, 2026				June<br> 30, 2026							June<br> 30, 2025				June<br> 30, 2026
		RMB				RMB				RMB							RMB				RMB
Revenues			89,860				93,284				101,226			14,919				178,821				194,510			28,667
Cost of revenues			(30,215	)			(27,007	)			(32,039	)		(4,722	)			(60,332	)			(59,046	)		(8,702	)
Gross<br> profit			59,645				66,277				69,187			10,197				118,489				135,464			19,965
Operating expenses
Research and development			(25,958	)			(28,713	)			(29,274	)		(4,314	)			(50,565	)			(57,987	)		(8,546	)
Sales and marketing			(22,651	)			(25,895	)			(28,309	)		(4,172	)			(45,954	)			(54,204	)		(7,989	)
General<br> and administrative			(12,190	)			(11,498	)			(10,003	)		(1,474	)			(24,866	)			(21,501	)		(3,169	)
Total<br> operating expenses			(60,799	)			(66,106	)			(67,586	)		(9,960	)			(121,385	)			(133,692	)		(19,704	)
Other operating<br> income			210				305				17			3				407				322			47
(Loss)/Income<br> from operations			(944	)			476				1,618			240				(2,489	)			2,094			308
Foreign exchange gain/(loss),<br> net			143				(502	)			(995	)		(147	)			181				(1,497	)		(221	)
Interest income			314				676				488			72				550				1,164			172
Interest expenses			(6	)			(6	)			(14	)		(2	)			(45	)			(20	)		(3	)
Other income			34				459				549			81				34				1,008			149
Gains from<br> fair value change			73				44				519			76				111				563			83
(Loss)/Income<br> before income taxes			(386	)			1,147				2,165			320				(1,658	)			3,312			488
Income tax<br> benefits/(expenses)			882				49				(111	)		(16	)			546				(62	)		(9	)
Net<br> income/(loss)			496				1,196				2,054			304				(1,112	)			3,250			479
Less: net income attributable<br> to noncontrolling interests			517				177				136			20				1,461				313			46
Net<br> (loss)/income attributable to Aurora Mobile Limited’s shareholders			(21	)			1,019				1,918			284				(2,573	)			2,937			433
Net (loss)/income per share,<br> for Class A and Class B common shares:
Class A and B Common Shares -<br> basic			(0.00	)			0.01				0.02			0.00				(0.03	)			0.04			0.01
Class A and B Common Shares -<br> diluted			(0.00	)			0.01				0.02			0.00				(0.03	)			0.04			0.01
Shares used in net (loss)/income<br> per share computation:
Class A Common Shares - basic			63,394,534				62,620,381				62,237,640			62,237,640				63,325,008				62,427,953			62,427,953
Class B Common Shares - basic			17,000,189				17,000,189				17,000,189			17,000,189				17,000,189				17,000,189			17,000,189
Class A Common Shares - diluted			63,394,534				66,868,866				66,635,022			66,635,022				63,325,008				66,405,620			66,405,620
Class B Common Shares - diluted			17,000,189				17,000,189				17,000,189			17,000,189				17,000,189				17,000,189			17,000,189
Other comprehensive (loss)/income
Foreign<br> currency translation adjustments			(188	)			(1,615	)			85			13				(270	)			(1,530	)		(225	)
Total<br> other comprehensive (loss)/income, net of tax			(188	)			(1,615	)			85			13				(270	)			(1,530	)		(225	)
Total<br> comprehensive income/(loss)			308				(419	)			2,139			317				(1,382	)			1,720			254
Less: comprehensive income attributable<br> to noncontrolling interests			517				177				165			24				1,461				342			50
Comprehensive<br> (loss)/income attributable to Aurora Mobile Limited’s shareholders			(209	)			(596	)			1,974			293				(2,843	)			1,378			204

All values are in US Dollars.

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

	As of
	December<br> 31, 2025			June<br> 30, 2026
	RMB			RMB
ASSETS
Current assets:
Cash and cash equivalents		167,955			152,139		22,423
Restricted cash		384			4,563		673
Derivative asset		-			80		12
Short-term investments		5,090			10,062		1,483
Accounts receivable		43,228			39,026		5,752
Prepayments and other current assets		15,306			16,086		2,369
Total current assets		231,963			221,956		32,712
Non-current assets:
Long-term investments		112,609			111,383		16,416
Property and equipment, net		2,798			4,591		677
Operating lease right-of-use assets		14,873			13,170		1,941
Intangible assets, net		9,966			7,822		1,153
Goodwill		37,785			37,785		5,569
Digital assets		-			570		84
Deferred tax assets		6			14		2
Other non-current assets		6,165			6,233		918
Total non-current assets		184,202			181,568		26,760
Total assets		416,165			403,524		59,472
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities:
Short-term loan		-			5,000		737
Accounts payable		39,404			35,445		5,224
Deferred revenue and customer deposits		178,650			181,853		26,802
Operating lease liabilities		3,982			3,734		550
Accrued liabilities and other current<br> liabilities		80,939			78,552		11,577
Total current liabilities		302,975			304,584		44,890
Non-current liabilities:
Operating lease liabilities		11,432			9,800		1,444
Deferred tax liabilities		1,883			1,579		233
Other non-current liabilities		450			450		66
Total non-current liabilities		13,765			11,829		1,743
Total liabilities		316,740			316,413		46,633
Shareholders’ equity:
Common shares		51			51		8
Treasury shares		(6,430	)		(9,852	)	(1,452	)
Additional paid-in capital		1,049,029			1,043,379		153,775
Accumulated deficit		(995,292	)		(992,355	)	(146,255	)
Accumulated other comprehensive income		18,440			16,881		2,488
Total Aurora Mobile Limited’s<br> shareholders’ equity		65,798			58,104		8,564
Noncontrolling interests		33,627			29,007		4,275
Total shareholders’ equity		99,425			87,111		12,839
Total liabilities and shareholders’<br> equity		416,165			403,524		59,472

All values are in US Dollars.

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

		Three<br> months ended															Six<br> months ended
		June<br> 30, 2025				March<br> 31, 2026				June<br> 30, 2026							June<br> 30, 2025				June<br> 30, 2026
		RMB				RMB				RMB							RMB				RMB
Reconciliation of Net Income/(Loss) to Adjusted Net Income/(Loss):
Net income/(loss)			496				1,196				2,054			304				(1,112	)			3,250			479
Add:
Share-based<br> compensation			287				429				349			51				694				778			115
Adjusted<br> net income/(loss)			783				1,625				2,403			355				(418	)			4,028			594
Reconciliation of Net Income/(Loss)<br> to Adjusted EBITDA:
Net income/(loss)			496				1,196				2,054			304				(1,112	)			3,250			479
Add:
Income tax (benefits)/expenses			(882	)			(49	)			111			16				(546	)			62			9
Interest expenses			6				6				14			2				45				20			3
Depreciation of property and<br> equipment			232				219				242			36				498				461			68
Amortization<br> of intangible assets			1,048				1,071				1,054			155				2,067				2,125			313
EBITDA			900				2,443				3,475			513				952				5,918			872
Add:
Share-based<br> compensation			287				429				349			51				694				778			115
Adjusted<br> EBITDA			1,187				2,872				3,824			564				1,646				6,696			987

All values are in US Dollars.

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

	Three months<br> ended											Six months<br> ended
	June<br> 30, 2025			March<br> 31, 2026			June<br> 30, 2026					June<br> 30, 2025			June<br> 30, 2026
	RMB			RMB			RMB					RMB			RMB
Developer Services		64,407			71,629			79,886		11,774			126,729			151,515		22,330
Subscription		53,659			64,894			70,697		10,420			107,126			135,591		19,983
Value-Added Services		10,748			6,735			9,189		1,354			19,603			15,924		2,347
Vertical Applications		25,453			21,655			21,340		3,145			52,092			42,995		6,337
Total Revenue		89,860			93,284			101,226		14,919			178,821			194,510		28,667
Gross Profits		59,645			66,277			69,187		10,197			118,489			135,464		19,965
Gross Margin		66.4	%		71.0	%		68.3	%	68.3	%		66.3	%		69.6	%	69.6	%

All values are in US Dollars.