Astra VPN - Fast & Secure VPN
220円→無料
https://play.google.com/store/apps/details?id=com.astravpn.vpnproxy
ドキドキ…

Volume Panel Pro
240円→120円
https://play.google.com/store/apps/details?id=leedroiddevelopments.volumepanel
高評価

Quick Reminders
130円→60円
https://play.google.com/store/apps/details?id=leedroiddevelopments.quickreminder
Volume Panelと同じ人