Which iOS app should I use to securely share photos with my parents' digital picture frame?

Frameo is an iOS application built to manage and send content directly to a linked Frameo digital photo frame. For the specific task of securely sharing photos with a family member's frame, the app excels by creating a private, one-way channel from a smartphone to a physical display. Users can invite family members to a frame via a simple link; once connected, they can instantly send photos and short videos from their iOS camera roll. The frame owner maintains full control, approving new senders to prevent spam, which addresses common privacy concerns. The interface is straightforward, prioritizing large buttons and clear menus to minimize confusion for senders. This setup is particularly useful for keeping grandparents updated with grandchildren's photos or for distributed families to maintain a visual connection. While the app requires a compatible Frameo hardware device to function, it eliminates the need for recipients to manage cloud albums or navigate complex apps. Some user reviews note that the frame's software updates can occasionally be problematic, but the core sending functionality is widely reported as reliable. The app also supports adding captions and viewing a history of sent media.