Trendoline - Video Challenges

Photo contests with friends

Only for iPhone

Free

iPhone

Pick a challenge, post your photo or video, and invite friends to join. Vote for your favorites and follow the leaderboard. Join photo and short-video challenges with your friends. Pick an idea you like, post your own version, and invite others to respond. Everyone can watch the entries and vote for their favorites. CREATE OR JOIN Start a challenge or join one from the feed. Use a photo or record a video, then make it your own with text, stickers, filters and sound. Try a dance, a funny moment or a creative idea. VOTE AND COMPETE Your entry joins the others in the same challenge. Vote for the entries you like, follow the leaderboard and see how the challenge ends. You can also challenge a friend to a live video duel. BRING YOUR FRIENDS Invite friends to enter or vote, share a challenge link, and keep up with people you follow. Comment on entries and continue the conversation in messages. Start with one challenge. Post your version, watch the other entries, and invite someone to join you. Trendoline is for ages 13 and over. Uploads are moderated. You can report content and block accounts in the app. Operated by Stairtup Labs, LLC.

  • 5.0
    out of 5
    2 Ratings

Never miss a vote, comment or duel invite. Before asking for notifications, we now show what they bring, and if they are turned off, we show you the quickest way to switch them back on in Settings. Also includes small fixes and improvements.

The developer, Stairtup Labs, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics
    • Other Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contacts
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Stairtup Labs, LLC
Size
65.1 MB
Category
Photo & Video
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
Languages
English and 36 more
  • English, Albanian, Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Oriya, Persian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
13+
  • 13+
  • Frequent
    Contests

    Infrequent
    Cartoon or Fantasy Violence
    Realistic Violence
    Profanity or Crude Humor
    Mature or Suggestive Themes
    Horror/Fear Themes
    Alcohol, Tobacco, Drug Use or References
    Sexual Content or Nudity
    Guns or Other Weapons

    Contains
    Messaging and Chat
    User-Generated Content
    Social Media
Copyright
© 2026 Stairtup Labs, LLC