C-Assist Downloads & RevenueC-Assist · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperCASIO COMPUTER CO., LTD.
CategoryProductivity
PriceFree
Released
Rating★ 3.4 (5)
Version1.4.2
Age rating4+
First seen by us
23 Oct 2026
Full timeline · 4 events in the last 12 months
- 🆕C-Assist first spotted by AppInsiderJapan (found via developer)
- 🆕C-Assist: its developer released another app: CASIO Sampler App
- 🆕C-Assist: its developer released another app: earU|イヤホンで聞こえをアシスト
- 🆕C-Assist released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.4 ★
5 ratings
Measured
C-Assist on the App Store
App details
App ID
906611059
Publisher
CASIO COMPUTER CO., LTD.
On the store since
Sep 2014
12 years on the store
Minimum OS
iOS 8.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
7
EN FR DE JA ZH ES TR
Size
27 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.4 ★
5 ratings
Measured
Ratings
5
Measured
About C-Assist
CASIO C-Assist is an iOS app that makes it possible to establish a network connection between an iPad, iPhone, or iPod Touch device and CASIO Projector,*1 and then project documents and images stored in the device's memory, real-time images picked up by the device's built-in camera, and browser screen images.
It also enables remote control of a computer connected on the same network for smarter and more efficient presentations.
・File Viewer
For projection of documents and images*2 registered with CASIO C-Assist
・Wireless Camera
For real-time projection of images picked up by the smart device's camera
・Browser
For projection of Web page images using CASIO C-Assist's Web browser
・Remote computer control
For remote control of a computer by a smart device over a network connection
Supported Operating Systems
iOS 6.0 - 11.4
*1 Supported Projectors
XJ-A147, XJ-A247, XJ-A257, XJ-A300WN
XJ-M146, XJ-M156, XJ-M246, XJ-M256, XJ-M300XN, XJ-M300WN
XJ-UT310WN, XJ-UT311WN, XJ-UT351WN, XJ-UT255
XJ-F20XN, XJ-F200WN, XJ-F210WN
(Some models covered by this app may not be available in certain geographic areas.)
*2 Projectable Document and Image Files
Microsoft Word (doc, docx)
Microsoft Excel (xls, xlsx)
Microsoft PowerPoint (ppt, pptx)
PDF
JPEG, PNG, BMP
Using CASIO C-Assist
Follow the steps below to establish a connection between a smart device and projector and use CASIO C-Assist.
1. Configure projector network settings and then select "Network" as the projectors input source.
This will cause the standby screen, showing network information, to be projected.
2. On the smart device, select [Settings] and then [Wi-Fi]. Next, select the same network where the projector is selected.
3. Start up CASIO C-Assist
4. After starting up, CASIO C-Assist will find all connectable projectors on the network and displays them on the smart device screen. Select the projector to which you want to connect.
5. On the home screen, select the function you want to use.
Support Site
https://world.casio.com
It also enables remote control of a computer connected on the same network for smarter and more efficient presentations.
・File Viewer
For projection of documents and images*2 registered with CASIO C-Assist
・Wireless Camera
For real-time projection of images picked up by the smart device's camera
・Browser
For projection of Web page images using CASIO C-Assist's Web browser
・Remote computer control
For remote control of a computer by a smart device over a network connection
Supported Operating Systems
iOS 6.0 - 11.4
*1 Supported Projectors
XJ-A147, XJ-A247, XJ-A257, XJ-A300WN
XJ-M146, XJ-M156, XJ-M246, XJ-M256, XJ-M300XN, XJ-M300WN
XJ-UT310WN, XJ-UT311WN, XJ-UT351WN, XJ-UT255
XJ-F20XN, XJ-F200WN, XJ-F210WN
(Some models covered by this app may not be available in certain geographic areas.)
*2 Projectable Document and Image Files
Microsoft Word (doc, docx)
Microsoft Excel (xls, xlsx)
Microsoft PowerPoint (ppt, pptx)
JPEG, PNG, BMP
Using CASIO C-Assist
Follow the steps below to establish a connection between a smart device and projector and use CASIO C-Assist.
1. Configure projector network settings and then select "Network" as the projectors input source.
This will cause the standby screen, showing network information, to be projected.
2. On the smart device, select [Settings] and then [Wi-Fi]. Next, select the same network where the projector is selected.
3. Start up CASIO C-Assist
4. After starting up, CASIO C-Assist will find all connectable projectors on the network and displays them on the smart device screen. Select the projector to which you want to connect.
5. On the home screen, select the function you want to use.
Support Site
https://world.casio.com
Latest updates
1.4.2
Minor bug fixes.