Related Clues:

• Starters, for short
• First courses, informally
• TikTok and Twitter, for two
• Short courses?
• Contents of folders on smartphones
• What one must face when caught out?
• Programs on tablets
• Google Play selections
• Instagram and Snapchat, e.g
• Tablet collection
• Smartphone array
• iPad fillers
• Spotify and Venmo, for two
• Light —; rock —
• Duolingo and Babbel, for example