
TK1 – Take One
Record & edit videos
0 ratings
Free
Rating summary
About
TK1 (Take One) turns iPhone and iPad into a small video studio for school: record, edit, caption and add sound – all completely offline.
RECORD
• Hold the record button to film, slide away to lock
• Photos as stills with adjustable duration, with voiceover if you like
• Front and back camera, aspect ratios 9:16, 16:9, 4:3, 3:4 and 1:1 – change them anytime
• Insert photos and videos from your library or from Files
LIVE CAPTIONS
Speech is turned into animated captions while you record or afterwards – in six styles, editable and in different languages. Speech recognition runs entirely on your device.
DESIGN
• 16 animated posters as title cards, plus your own posters with a custom background image
• 21 filters, live or afterwards
• Text labels in 9 styles, such as lower third, speech bubble or typewriter
• Stickers, emoji, arrows, circles, highlighter and spotlight – ideal for explainer videos
• Animated GIFs and PNGs as layers
• "Follow Face": stickers and text automatically move with a face
• Replace the background without a green screen: blur, color, photo, video or poster
EDIT
• Trim, split, duplicate and reorder clips with drag & drop
• Speed, zoom and camera movement per clip
• Frame-accurate scrubbing with jog wheel and timecode
• Undo and redo, automatic saving
MUSIC
12 royalty-free soundtracks automatically adapt to the length of your video and get quieter whenever someone speaks. Import your own music (MP3, M4A, WAV) once and use it in all your projects.
SHARE
Save finished videos to Photos, share them as a video or animated GIF, or pass on entire projects as .tk1 files via AirDrop – for example from students to their teacher.
MADE FOR SCHOOL
TK1 is great for explainer videos, learning videos, interviews, documenting experiments, book trailers and project presentations – in every subject and at every grade level.
PRIVACY
TK1 collects no data. No sign-in, no cloud, no tracking, no ads. Camera, microphone and speech recognition are used only for recording; all projects stay on your device.
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What's New in TK1
1.0
November 7, 2026






