Capstone: Do Three Real Tasks with Phone AI
Time to use what you learned. In this final lesson you will complete three real tasks on your own phone: translate something, summarize a long text, and work on a photo. Each task takes a few minutes, and each one leaves you with a skill you will use again.
Grab your phone and follow along. The steps name the tool on each platform, so use whichever matches your device. There are no wrong choices here.
What You'll Learn
- A repeatable way to translate, summarize, and describe with phone AI
- Exact prompts you can copy and adapt
- How to check your result so you can trust it
Task 1: Translate a Real Sentence
Pick a sentence you actually need. A message to send, a menu line, or a phrase for a trip.
Do it:
- iPhone: Open the Translate app, or select foreign text and use Live Translation, or point Visual Intelligence at printed text.
- Android: Use Circle to Search on the text, or open Google Translate.
- Samsung: Use Live Translate for a call or message, or Interpreter for a face-to-face chat.
Try this prompt if you are using an assistant or chatbot instead:
Translate this into simple, polite Spanish, and keep it short: "Could we reschedule our meeting to tomorrow morning?"
Check it: translate the result back into your own language and see if the meaning survived. If it changed, shorten your original sentence and try again.
Task 2: Summarize Something Long
Find a long article, a PDF, or a chunk of notes you have been avoiding.
Do it:
- iPhone: Select the text and use Writing Tools, then choose Summarize.
- Android: Bring up Gemini on the page and ask it to summarize what is on screen.
- Samsung: Import the PDF into Samsung Notes and use Note Assist, or use the assistant.
Try this prompt:
Summarize this in five short bullet points, then give me one sentence on why it matters.
Check it: open the original and confirm the AI did not drop a key number, name, or date. Summaries are a starting point, not the final word.
Task 3: Work on a Photo
Take or open a photo. You will both improve it and describe it, using two AI skills together.
- Open a photoCamera roll or a new shot
- Clean it upRemove a distraction
- Ask about itIdentify or describe
- Write a captionGet a description you can use
Clean it up:
- iPhone: Photos, Edit, then Clean Up. Brush over a distraction.
- Android: Google Photos, Edit, then Magic Editor.
- Samsung: Photo Assist and generative edit.
Describe it: now ask your assistant to write a description or caption. This is the "edit a photo description" skill. Share the photo with Gemini, or use Visual Intelligence, and try this prompt:
Look at this photo and write three caption options: one plain, one warm, and one funny. Keep each under 12 words.
Check it: captions are creative, so pick the one that fits and edit it in your own voice. If the AI misread the photo, tell it what the photo actually shows and ask again.
Put It Together
You just did the three tasks that cover most everyday phone AI: translate, summarize, and describe. Notice the pattern in all three.
- Choose the closest tool on your phone.
- Ask clearly, and say what you want the result to look like.
- Check the result against reality before you rely on it.
That pattern works for every feature in this course, on every phone. You do not need to memorize menus. You need the habit.
Where to Go Next
Keep one new habit from this course and use it this week. Maybe you summarize your reading, or rewrite your messages, or translate on the go. Small wins add up fast.
When you are ready, the final exam checks the key ideas. Pass it and you earn your free certificate of completion, which you can add to your resume or LinkedIn.
Key Takeaways
- You can translate, summarize, and describe a photo on your own phone in minutes.
- Use the closest tool on your device: the task is the same even when the button names differ.
- Say what you want the output to look like, whether that is a language, a number of bullets, or a caption style.
- Always check the result against reality before you rely on it.
- Finish the exam to earn your free certificate.

