Use APKPure App
Get Cacoo miru old version APK for Android
Cacoo(https://cacoo.com/ ) Client
This app allows you to view diagrams drawn on Cacoo on your Android devices. You also can share the diagrams to other apps, send via email or post on Twitter.
If you don't have an account with Cacoo, sing up at Cacoo (https://cacoo.com/) from your PC.
Note: You cannot edit diagrams on this app.