what do you think about these android Apps share your experiences

hello steemians and followres. hope you are very well.

there is a bunch of android applications on google play store so i had this idea to discuss this subject on steemit, imean sharing your experiences about these apps and if they are secure enough then computer "pc" and what kind of apps do you use guys .

• https://play.google.com/store/apps/details?id=com.netsolutions.esteem&hl=fr
• https://play.google.com/store/apps/details?id=steemprice.trifonix.steemprice&hl=fr
• https://play.google.com/store/apps/details?id=com.bentocode.android.steemion&hl=fr
• https://play.google.com/store/apps/details?id=com.netsolutions.esteemwitness&hl=fr

please be ineractive :-) (even by correcting me my English lol)