Does Groww Stocks, Mutual Fund, IPO work on iPhone Duo?
Probably, but it's not confirmed. Groww Stocks, Mutual Fund, IPO was updated on October 18, 2026 (version 18.22.0), after Apple's iPhone Duo tools came out, but Billionbrains Garage Ventures Private Limited doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
- On iPhone Duo
- Updated, unconfirmed
- Developer
- Billionbrains Garage Ventures Private Limited
- Category
- Finance
- Current version
- 18.22.0 · October 18, 2026
- App Store rating
- 4.7 out of 5 (216,156 ratings)
- Last checked
How we know
Updated since Apple's iPhone Duo tools came out (October 5, 2026), but the developer doesn't mention the Duo. Apps built with Apple's standard components fill the inner screen on their own. See it on the App Store
History on iPhone Duo
- · Updated, unconfirmed (version 18.22.0)
Other Finance apps on iPhone Duo
-
Capital One MobileCapital One · FinanceUpdated, unconfirmedUpdated October 27, 2026 -
KalshiKalshiEX LLC · FinanceUpdated, unconfirmedUpdated October 24, 2026 -
Trump AccountsU.S. Department of the Treasury · FinanceUpdated, unconfirmedUpdated October 27, 2026 -
Cash AppBlock, Inc. · FinanceUpdated, unconfirmedUpdated October 22, 2026 -
US Debt Clock .orgChrono Numeric Labs LLC · FinanceNot yetLast update December 14, 2020 -
PayPalPayPal, Inc. · FinanceUpdated, unconfirmedUpdated October 26, 2026 -
VenmoVenmo · FinanceUpdated, unconfirmedUpdated October 28, 2026 -
OnePayOne Finance, Inc. · FinanceUpdated, unconfirmedUpdated October 26, 2026
All apps on iPhone Duo in the US →
Got an iPhone Duo? How does Groww Stocks, Mutual Fund, IPO look on the inner screen?
No owner report yet for version 18.22.0.
Still looking for the iPhone Duo itself? Restocks sell out within minutes: get an alert the moment one lands near you.
Good to know
Does Groww Stocks, Mutual Fund, IPO work on iPhone Duo?
Probably, but it's not confirmed. Groww Stocks, Mutual Fund, IPO was updated on October 18, 2026 (version 18.22.0), after Apple's iPhone Duo tools came out, but Billionbrains Garage Ventures Private Limited doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
Why do some apps have black bars on iPhone Duo?
Because they were built before Apple's iPhone Duo tools. On the inner screen, an app built for an older iOS opens in an iPhone-size window on a black background; one built for iOS 27.0 uses more of it but leaves some space blank; only apps built with the iOS 27.1 SDK, which developers have had since October 5, 2026, use the whole display.
When will Groww Stocks, Mutual Fund, IPO be adapted to iPhone Duo?
Only Billionbrains Garage Ventures Private Limited knows. We check Groww Stocks, Mutual Fund, IPO on the App Store again within about 1 h: this page changes as soon as a new version says it supports iPhone Duo.
Do apps that aren't adapted still work on iPhone Duo?
Yes. Every iPhone app runs on iPhone Duo: one that isn't adapted just doesn't fill the inner screen until its developer updates it.
How we measure
Sources: Apple's list of apps adapted to iPhone Duo (October 22, 2026) and each app's App Store record (version, release date, release notes, description). Apple doesn't say which tools an app was built with, so an app stays “Updated, unconfirmed” until its developer says more.