When creating a logo for a third-party APK like InstaUp APK, Vidmate, top-follow, etc, consider these key concerns:

Originality: Ensure it's unique and not a copy of existing logos.

Legality: Avoid trademark or copyright infringement.

Branding: Reflect the app's identity and messaging.

Scalability: Design in a vector format for various uses.

Simplicity: Keep it clear and uncluttered.

Color & Typography: Choose colors and fonts that fit the brand and provide good contrast.

Adaptability: Ensure it looks good on different backgrounds.

Platform Guidelines: Follow Android design guidelines.

Testing: Check its appearance on different devices.

Feedback: Get input from others for improvement.

File Formats: Save it in various formats for different uses.

Version Control: Maintain a version history.

Consistency: Align with the app's name and user experience.

Protection: Consider trademark registration if needed.

Creating a well-designed, legally sound logo is crucial for your app's branding and recognition. If in doubt, consult a professional designer or legal counsel.