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💕 Thinking of You

Random Love Texts for Sister

Bored of boring texts? These thinking of you for your Sister are anything but ordinary. Pop them on their lock screen with Doodles and become their favorite person! 💕

💌 Send to Sister's Lock Screen Now! 📲

Skip boring texts — draw or send messages directly to your sister's phone lock screen with Doodles!

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Best Random Love Texts for Sister

💡 Tap any message to copy, then send it with Doodles!

Just a random reminder that I'm thinking of you, Sister! 💭💕

Thinking of you and smiling. Hope you're having a great day! 🌟

Sending you good vibes and all my love right now! ✨💕

You crossed my mind, so I'm crossing your lock screen! 😘

In the middle of my day, still thinking of you. Always. 💕

You popped into my mind and I just had to let you know. 😊

Can't stop thinking about you today. You're pretty amazing, you know? 💖

Random 'I love you' coming through! 💗

Random thought: I'm so lucky to have you. That's it. That's the text. 🥰

Thinking of you makes everything better. 🌈💕

Quick break to think about how amazing you are. Done! Back to work. 😂💖

Just checking in to say I love and miss you! 💌

Just thought you should know: you're wonderful. That's all! 💖

Hope this message makes you smile. You make me smile all the time! 😊

Sending you a thought bubble full of love! 💭💕

Can't help but smile when I think of you. Which is always! 😊💕

Hey, no reason for this text except that I adore you. 🥰

Just wanted to brighten your day with a little reminder: you're loved! 💖

You're always on my mind, even when I'm busy. Thinking of you! 💭💕

Hey Sister, just wanted to say you're on my mind! 💗

How to Send to Sister's Lock Screen

  1. 1
    Download Doodles

    Get the free app from the Play Store

  2. 2
    Add Your Sister

    Invite them to connect on Doodles

  3. 3
    Create Your Message

    Copy a message above or draw your own doodle

  4. 4
    Send It!

    It appears directly on their phone's lock screen 💕

Why These Thinking of You Work

These thinking of you balance heart and clarity so your Sister understands exactly how you feel.

  • They make it easy to personalize with a name, nickname, or shared memory.
  • They highlight what you appreciate most about your sister.
  • They pair well with a doodle or emoji for extra personality.
  • They look great on a lock screen because they are concise and skimmable.

When to Send One

  • Right before a big moment when they could use encouragement.
  • When they are traveling or busy and you want to stay connected.
  • Before bed so your sister ends the day feeling loved.
  • After a great date or call so they relive the feeling.

Quick Personalization Ideas

Make it yours by adding one detail only the two of you share:

  • Mention a recent moment you both laughed about.
  • Add a short promise like 'See you tonight' or 'Can't wait for the weekend'.
  • Change one line to match their love language (compliments, support, or gratitude).
  • Pair the message with a quick doodle that matches the vibe.

Frequently Asked Questions

How do I send thinking of you to my sister's lock screen?

It's super easy! Download the free Doodles app, add your sister as a friend, then draw or type your message. It appears directly on their phone's lock screen as a sweet surprise!

Will my sister see the message immediately?

Yes! When you send a message with Doodles, it appears on your sister's lock screen almost instantly. They'll see it the next time they pick up their phone!

Is the Doodles app free to use?

Yes! Doodles is 100% free to download and use. You can send unlimited thinking of you to your sister's lock screen without any cost. No hidden fees!

What makes thinking of you special for couples?

Seeing a loving message on your lock screen throughout the day keeps the connection alive. Your sister will think of you every time they check their phone!

How often should I send thinking of you to my sister?

There's no limit! Some couples send daily messages, others save it for special moments. Whatever feels right for you and your sister is perfect.

More Messages for Sister

Browse other types of messages perfect for your sister

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Send a surprise message to their lock screen right now.

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