Report updated May 9, 2026
SDカード R&W
For iPhone and iPad users seeking a physical, wireless backup solution for their mobile device data.
Overview · Full Intel report in progress
SDカード R&W is an established productivity app that is completely free.
What is SDカード R&W?
Current Momentum
v1.2
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
ProductivityNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Backs up photos, videos, and contacts from iPhone or iPad to an external SD card.
Allows for the viewing and playback of photos, videos, music, and documents like Word, Excel, and PDF files stored on an SD card.
Requires the SoftBank SELECTION Wireless SD Card Reader & Writer and a microSD/SDHC/SDXC card to function.
How much does it cost?
Who Built It?
Panasonic Holdings
Providing remote control and monitoring solutions for Panasonic hardware users. Bridging physical appliances with mobile connectivity.
Portfolio
13
Apps
What other apps does Panasonic Holdings make?
KitchenPocket
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KDK Ceiling Fan
DokodemoDIGA
Panasonic Image App
Panasonic LUMIX Sync
Explore the full Panasonic Holdings report
Portfolio breakdown, audience, momentum, and every app published by Panasonic Holdings.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for SDカード R&W?
How's The Productivity Market?
Market outlook for this category
Available very soon
Which niche is SDカード R&W in?
to back up mobile data to external storage
Explore the full File Management File Managers niche
Every app in this space (530 tracked), the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for SDカード R&W
Key Takeaways
The service reached its end-of-life on July 31, 2021, and is no longer supported for OS updates.
Where Is It Heading?
Trend analysis
Available very soon