3D app demo

A prompt to make a 20-second app demo in realistic 3D, with no filming and no screen recording. The phone is a real object, placed in a real place and filmed up close; the app's data takes on depth, and a thread of light, the only bright color in the image, rises with the progression up to the highlight (record, goal, milestone), connects friends, then draws the logo. No voice: the interface plays, each validation sounds a note. For any app where you progress: sport, budget, learning, sales.

• The promptThe text to paste into Claude to make your video, with its instructions.
• The step-by-step guide Free giftFrom installing Claude to the file of your video, step by step, with no coding knowledge.
• The 3D toolkit Free giftThe 44 files of Mavena's 3D toolkit: 3D render engine, render, sound and checking tools (the same as for “Product ad”). Claude uses it to make your video.

1. You receive an e-mail

   Within minutes, at the address you gave when paying. Remember to check your spam folder.

2. Your prompt is attached

   One text file per prompt, which starts with its instructions. The bundled files are downloaded through a link in the same e-mail.

3. You use it right away

   As many times as you want, for yourself and for your clients.

4. A problem?

   Write to hello@mavena.app: your file is sent to you again.

1. Gather your material

   Create a folder for your video and put in it a screenshot of each important screen of your app, your logo, and a progression to show (sets, savings, days in a row…) with its highlight.

2. Paste the prompt into Claude Code

   Open Claude Code in this folder, with the Opus 5.5 model, then paste the prompt.

3. Answer its questions

   Claude asks you its questions about your project, then suggests three visual directions: you choose.

4. Approve at each step

   Claude shows you the script, the storyboard, the sound, then a preview. You approve, or you ask for a change.

5. Get your video

   Claude hands you the final file of your video.

1. 0 to 1.5 s
   The phone in its place

   A real phone lying on a wooden table, in the low sun of a window, the app open. The camera moves closer.

2. 1.5 to 6 s
   The sets take on depth

   Each set rises to its height; a thread of blue light lights up and climbs the steps. A value is typed, validated, a note sounds.

3. 6 to 12 s
   The record

   The new set beats the others: the record card rises out of the screen, the thread climbs onto it and draws the progression.

4. 12 to 15.5 s
   Sharing

   The workout is shared; friends arrive along the thread, the “likes” add up.

5. 15.5 to 20 s
   The signature

   The thread leaves the phone, runs across the table and draws the logo.